+++ /dev/null
-/***************************************************************************\r
- prim.c - description\r
- -------------------\r
- begin : Sun Mar 08 2009\r
- copyright : (C) 1999-2009 by Pete Bernert\r
- web : www.pbernert.com \r
- ***************************************************************************/\r
-\r
-/***************************************************************************\r
- * *\r
- * This program is free software; you can redistribute it and/or modify *\r
- * it under the terms of the GNU General Public License as published by *\r
- * the Free Software Foundation; either version 2 of the License, or *\r
- * (at your option) any later version. See also the license.txt file for *\r
- * additional informations. *\r
- * *\r
- ***************************************************************************/\r
-\r
-#include "stdafx.h"
-
-#define _IN_PRIMDRAW
-
-#include "externals.h"
-#include "gpu.h"
-#include "draw.h"
-#include "soft.h"
-#include "texture.h"
-
-////////////////////////////////////////////////////////////////////////
-// defines
-////////////////////////////////////////////////////////////////////////
-
-#define DEFOPAQUEON glAlphaFunc(GL_EQUAL,0.0f);bBlendEnable=FALSE;glDisable(GL_BLEND);
-#define DEFOPAQUEOFF glAlphaFunc(GL_GREATER,0.49f);
-
-////////////////////////////////////////////////////////////////////////
-// globals
-////////////////////////////////////////////////////////////////////////
-
-BOOL bDrawTextured; // current active drawing states\r
-BOOL bDrawSmoothShaded;
-BOOL bOldSmoothShaded;
-BOOL bDrawNonShaded;
-BOOL bDrawMultiPass;
-int iOffscreenDrawing;
-int iDrawnSomething=0;
-\r
-BOOL bRenderFrontBuffer=FALSE; // flag for front buffer rendering\r
-
-GLubyte ubGloAlpha; // texture alpha\r
-GLubyte ubGloColAlpha; // color alpha\r
-int iFilterType; // type of filter\r
-BOOL bFullVRam=FALSE; // sign for tex win\r
-BOOL bDrawDither; // sign for dither\r
-BOOL bUseMultiPass; // sign for multi pass\r
-GLuint gTexName; // binded texture\r
-BOOL bTexEnabled; // texture enable flag\r
-BOOL bBlendEnable; // blend enable flag\r
-PSXRect_t xrUploadArea; // rect to upload\r
-PSXRect_t xrUploadAreaIL; // rect to upload\r
-PSXRect_t xrUploadAreaRGB24; // rect to upload rgb24\r
-int iSpriteTex=0; // flag for "hey, it's a sprite"\r
-unsigned short usMirror; // mirror, mirror on the wall\r
-
-BOOL bNeedUploadAfter=FALSE; // sign for uploading in next frame\r
-BOOL bNeedUploadTest=FALSE; // sign for upload test\r
-BOOL bUsingTWin=FALSE; // tex win active flag\r
-BOOL bUsingMovie=FALSE; // movie active flag\r
-PSXRect_t xrMovieArea; // rect for movie upload\r
-short sSprite_ux2; // needed for sprire adjust\r
-short sSprite_vy2; // \r
-uint32_t ulOLDCOL=0; // active color\r
-uint32_t ulClutID; // clut\r
-
-uint32_t dwCfgFixes; // game fixes\r
-uint32_t dwActFixes=0;\r
-uint32_t dwEmuFixes=0;
-BOOL bUseFixes;\r
-
-int drawX,drawY,drawW,drawH; // offscreen drawing checkers\r
-short sxmin,sxmax,symin,symax;
-
-////////////////////////////////////////////////////////////////////////
-// Update global TP infos
-////////////////////////////////////////////////////////////////////////
-
-void UpdateGlobalTP(unsigned short gdata)
-{
- GlobalTextAddrX = (gdata << 6) & 0x3c0;
-
- if(iGPUHeight==1024) // ZN mode\r
- {\r
- if(dwGPUVersion==2) // very special zn gpu\r
- {\r
- GlobalTextAddrY =((gdata & 0x60 ) << 3);\r
- GlobalTextIL =(gdata & 0x2000) >> 13;\r
- GlobalTextABR = (unsigned short)((gdata >> 7) & 0x3);\r
- GlobalTextTP = (gdata >> 9) & 0x3;\r
- if(GlobalTextTP==3) GlobalTextTP=2; \r
- GlobalTexturePage = (GlobalTextAddrX>>6)+(GlobalTextAddrY>>4);\r
- usMirror =0;\r
- STATUSREG = (STATUSREG & 0xffffe000 ) | (gdata & 0x1fff );\r
- return;\r
- }\r
- else // "enhanced" psx gpu\r
- {\r
- GlobalTextAddrY = (unsigned short)(((gdata << 4) & 0x100) | ((gdata >> 2) & 0x200));\r
- }\r
- }\r
- else GlobalTextAddrY = (gdata << 4) & 0x100; // "normal" psx gpu\r
-
- usMirror=gdata&0x3000;
-
- GlobalTextTP = (gdata >> 7) & 0x3; // tex mode (4,8,15)
- if(GlobalTextTP==3) GlobalTextTP=2; // seen in Wild9 :(
- GlobalTextABR = (gdata >> 5) & 0x3; // blend mode
-
- GlobalTexturePage = (GlobalTextAddrX>>6)+(GlobalTextAddrY>>4);
-
- STATUSREG&=~0x07ff; // Clear the necessary bits
- STATUSREG|=(gdata & 0x07ff); // set the necessary bits
-}
-
-unsigned int DoubleBGR2RGB (unsigned int BGR)
-{
- unsigned int ebx,eax,edx;
-
- ebx=(BGR&0x000000ff)<<1;
- if(ebx&0x00000100) ebx=0x000000ff;
-
- eax=(BGR&0x0000ff00)<<1;
- if(eax&0x00010000) eax=0x0000ff00;
-
- edx=(BGR&0x00ff0000)<<1;
- if(edx&0x01000000) edx=0x00ff0000;
-
- return (ebx|eax|edx);
-}
-
-unsigned short BGR24to16 (uint32_t BGR)
-{
- return ((BGR>>3)&0x1f)|((BGR&0xf80000)>>9)|((BGR&0xf800)>>6);
-}
-
-////////////////////////////////////////////////////////////////////////
-// OpenGL primitive drawing commands
-////////////////////////////////////////////////////////////////////////
-
-__inline void PRIMdrawTexturedQuad(OGLVertex* vertex1, OGLVertex* vertex2,
- OGLVertex* vertex3, OGLVertex* vertex4)
-{
- glBegin(GL_TRIANGLE_STRIP);
- glTexCoord2fv(&vertex1->sow);
- glVertex3fv(&vertex1->x);
-
- glTexCoord2fv(&vertex2->sow);
- glVertex3fv(&vertex2->x);
-
- glTexCoord2fv(&vertex4->sow);
- glVertex3fv(&vertex4->x);
-
- glTexCoord2fv(&vertex3->sow);
- glVertex3fv(&vertex3->x);
- glEnd();
-}
-
-/////////////////////////////////////////////////////////
-
-__inline void PRIMdrawTexturedTri(OGLVertex* vertex1, OGLVertex* vertex2,
- OGLVertex* vertex3)
-{
- glBegin(GL_TRIANGLES);
- glTexCoord2fv(&vertex1->sow);
- glVertex3fv(&vertex1->x);
-
- glTexCoord2fv(&vertex2->sow);
- glVertex3fv(&vertex2->x);
-
- glTexCoord2fv(&vertex3->sow);
- glVertex3fv(&vertex3->x);
- glEnd();
-}
-
-/////////////////////////////////////////////////////////
-
-__inline void PRIMdrawTexGouraudTriColor(OGLVertex* vertex1, OGLVertex* vertex2,
- OGLVertex* vertex3)
-{
- glBegin(GL_TRIANGLES);
-
- SETPCOL(vertex1);
- glTexCoord2fv(&vertex1->sow);
- glVertex3fv(&vertex1->x);
-
- SETPCOL(vertex2);
- glTexCoord2fv(&vertex2->sow);
- glVertex3fv(&vertex2->x);
-
- SETPCOL(vertex3);
- glTexCoord2fv(&vertex3->sow);
- glVertex3fv(&vertex3->x);
- glEnd();
-}
-
-/////////////////////////////////////////////////////////
-
-__inline void PRIMdrawTexGouraudTriColorQuad(OGLVertex* vertex1, OGLVertex* vertex2,
- OGLVertex* vertex3, OGLVertex* vertex4)
-{
- glBegin(GL_TRIANGLE_STRIP);
- SETPCOL(vertex1);
- glTexCoord2fv(&vertex1->sow);
- glVertex3fv(&vertex1->x);
-
- SETPCOL(vertex2);
- glTexCoord2fv(&vertex2->sow);
- glVertex3fv(&vertex2->x);
-
- SETPCOL(vertex4);
- glTexCoord2fv(&vertex4->sow);
- glVertex3fv(&vertex4->x);
-
- SETPCOL(vertex3);
- glTexCoord2fv(&vertex3->sow);
- glVertex3fv(&vertex3->x);
- glEnd();
-}
-
-/////////////////////////////////////////////////////////
-
-__inline void PRIMdrawTri(OGLVertex* vertex1, OGLVertex* vertex2, OGLVertex* vertex3)
-{
- glBegin(GL_TRIANGLES);
- glVertex3fv(&vertex1->x);
- glVertex3fv(&vertex2->x);
- glVertex3fv(&vertex3->x);
- glEnd();
-}
-
-/////////////////////////////////////////////////////////
-
-__inline void PRIMdrawTri2(OGLVertex* vertex1, OGLVertex* vertex2,
- OGLVertex* vertex3, OGLVertex* vertex4)
-{
- glBegin(GL_TRIANGLE_STRIP);
- glVertex3fv(&vertex1->x);
- glVertex3fv(&vertex3->x);
- glVertex3fv(&vertex2->x);
- glVertex3fv(&vertex4->x);
- glEnd();
-}
-
-/////////////////////////////////////////////////////////
-
-__inline void PRIMdrawGouraudTriColor(OGLVertex* vertex1, OGLVertex* vertex2,
- OGLVertex* vertex3)
-{
- glBegin(GL_TRIANGLES);
- SETPCOL(vertex1);
- glVertex3fv(&vertex1->x);
-
- SETPCOL(vertex2);
- glVertex3fv(&vertex2->x);
-
- SETPCOL(vertex3);
- glVertex3fv(&vertex3->x);
- glEnd();
-}
-
-/////////////////////////////////////////////////////////
-
-__inline void PRIMdrawGouraudTri2Color(OGLVertex* vertex1, OGLVertex* vertex2,
- OGLVertex* vertex3, OGLVertex* vertex4)
-{
- glBegin(GL_TRIANGLE_STRIP);
- SETPCOL(vertex1);
- glVertex3fv(&vertex1->x);
-
- SETPCOL(vertex3);
- glVertex3fv(&vertex3->x);
-
- SETPCOL(vertex2);
- glVertex3fv(&vertex2->x);
-
- SETPCOL(vertex4);
- glVertex3fv(&vertex4->x);
- glEnd();
-}
-
-/////////////////////////////////////////////////////////
-
-__inline void PRIMdrawFlatLine(OGLVertex* vertex1, OGLVertex* vertex2,OGLVertex* vertex3, OGLVertex* vertex4)
-{
- glBegin(GL_QUADS);
-
- SETPCOL(vertex1);
-
- glVertex3fv(&vertex1->x);
- glVertex3fv(&vertex2->x);
- glVertex3fv(&vertex3->x);
- glVertex3fv(&vertex4->x);
- glEnd();
-}
-
-/////////////////////////////////////////////////////////
-
-__inline void PRIMdrawGouraudLine(OGLVertex* vertex1, OGLVertex* vertex2,OGLVertex* vertex3, OGLVertex* vertex4)
-{
- glBegin(GL_QUADS);
-
- SETPCOL(vertex1);
- glVertex3fv(&vertex1->x);
-
- SETPCOL(vertex2);
- glVertex3fv(&vertex2->x);
-
- SETPCOL(vertex3);
- glVertex3fv(&vertex3->x);
-
- SETPCOL(vertex4);
- glVertex3fv(&vertex4->x);
- glEnd();
-}
-
-/////////////////////////////////////////////////////////
-
-__inline void PRIMdrawQuad(OGLVertex* vertex1, OGLVertex* vertex2,
- OGLVertex* vertex3, OGLVertex* vertex4)
-{
- glBegin(GL_QUADS);
- glVertex3fv(&vertex1->x);
- glVertex3fv(&vertex2->x);
- glVertex3fv(&vertex3->x);
- glVertex3fv(&vertex4->x);
- glEnd();
-}
-
-////////////////////////////////////////////////////////////////////////
-// Transparent blending settings
-////////////////////////////////////////////////////////////////////////
-
-static GLenum obm1=GL_ZERO;
-static GLenum obm2=GL_ZERO;
-
-typedef struct SEMITRANSTAG
-{
- GLenum srcFac;
- GLenum dstFac;
- GLubyte alpha;
-} SemiTransParams;
-
-SemiTransParams TransSets[4]=
-{
- {GL_SRC_ALPHA,GL_SRC_ALPHA, 127},
- {GL_ONE, GL_ONE, 255},
- {GL_ZERO, GL_ONE_MINUS_SRC_COLOR,255},
- {GL_ONE_MINUS_SRC_ALPHA,GL_ONE, 192}\r
-};
-
-////////////////////////////////////////////////////////////////////////
-
-void SetSemiTrans(void)
-{
-/*
-* 0.5 x B + 0.5 x F
-* 1.0 x B + 1.0 x F
-* 1.0 x B - 1.0 x F
-* 1.0 x B +0.25 x F
-*/
-
- if(!DrawSemiTrans) // no semi trans at all?
- {
- if(bBlendEnable)
- {glDisable(GL_BLEND);bBlendEnable=FALSE;} // -> don't wanna blend
- ubGloAlpha=ubGloColAlpha=255; // -> full alpha\r
- return; // -> and bye
- }
-
- ubGloAlpha=ubGloColAlpha=TransSets[GlobalTextABR].alpha;
-
- if(!bBlendEnable)
- {glEnable(GL_BLEND);bBlendEnable=TRUE;} // wanna blend
-
- if(TransSets[GlobalTextABR].srcFac!=obm1 ||
- TransSets[GlobalTextABR].dstFac!=obm2)
- {
- if(glBlendEquationEXTEx==NULL)
- {
- obm1=TransSets[GlobalTextABR].srcFac;
- obm2=TransSets[GlobalTextABR].dstFac;
- glBlendFunc(obm1,obm2); // set blend func\r
- }
- else
- if(TransSets[GlobalTextABR].dstFac !=GL_ONE_MINUS_SRC_COLOR)
- {
- if(obm2==GL_ONE_MINUS_SRC_COLOR)
- glBlendEquationEXTEx(FUNC_ADD_EXT);
- obm1=TransSets[GlobalTextABR].srcFac;
- obm2=TransSets[GlobalTextABR].dstFac;
- glBlendFunc(obm1,obm2); // set blend func\r
- }
- else
- {
- glBlendEquationEXTEx(FUNC_REVERSESUBTRACT_EXT);
- obm1=TransSets[GlobalTextABR].srcFac;
- obm2=TransSets[GlobalTextABR].dstFac;
- glBlendFunc(GL_ONE,GL_ONE); // set blend func\r
- }
- }
-}
-
-void SetScanTrans(void) // blending for scan lines\r
-{
- if(glBlendEquationEXTEx!=NULL)
- {
- if(obm2==GL_ONE_MINUS_SRC_COLOR)
- glBlendEquationEXTEx(FUNC_ADD_EXT);
- }
-
- obm1=TransSets[0].srcFac;
- obm2=TransSets[0].dstFac;
- glBlendFunc(obm1,obm2); // set blend func\r
-}
-
-void SetScanTexTrans(void) // blending for scan mask texture\r
-{
- if(glBlendEquationEXTEx!=NULL)
- {
- if(obm2==GL_ONE_MINUS_SRC_COLOR)
- glBlendEquationEXTEx(FUNC_ADD_EXT);
- }
-
- obm1=TransSets[2].srcFac;
- obm2=TransSets[2].dstFac;
- glBlendFunc(obm1,obm2); // set blend func\r
-}
-
-////////////////////////////////////////////////////////////////////////
-// multi pass in old 'Advanced blending' mode... got it from Lewpy :)
-////////////////////////////////////////////////////////////////////////
-
-SemiTransParams MultiTexTransSets[4][2]=
-{
- {
- {GL_ONE ,GL_SRC_ALPHA, 127},
- {GL_SRC_ALPHA,GL_ONE, 127}
- },
- {
- {GL_ONE, GL_SRC_ALPHA, 255},
- {GL_SRC_ALPHA,GL_ONE, 255}
- },
- {
- {GL_ZERO, GL_ONE_MINUS_SRC_COLOR,255},
- {GL_ZERO, GL_ONE_MINUS_SRC_COLOR,255}
- },
- {
- {GL_SRC_ALPHA,GL_ONE, 127},
- {GL_ONE_MINUS_SRC_ALPHA,GL_ONE, 255}
- }
-};
-
-////////////////////////////////////////////////////////////////////////
-
-SemiTransParams MultiColTransSets[4]=
-{
- {GL_ONE_MINUS_SRC_ALPHA,GL_SRC_ALPHA,127},
- {GL_ONE, GL_ONE, 255},
- {GL_ZERO, GL_ONE_MINUS_SRC_COLOR,255},
- {GL_SRC_ALPHA,GL_ONE, 127}
-};
-
-////////////////////////////////////////////////////////////////////////
-
-void SetSemiTransMulti(int Pass)
-{
- static GLenum bm1=GL_ZERO;
- static GLenum bm2=GL_ONE;
-
- ubGloAlpha=255;
- ubGloColAlpha=255;
-
- // are we enabling SemiTransparent mode?
- if(DrawSemiTrans)
- {
- if(bDrawTextured)
- {
- bm1=MultiTexTransSets[GlobalTextABR][Pass].srcFac;
- bm2=MultiTexTransSets[GlobalTextABR][Pass].dstFac;
- ubGloAlpha=MultiTexTransSets[GlobalTextABR][Pass].alpha;
- }
- // no texture
- else
- {
- bm1=MultiColTransSets[GlobalTextABR].srcFac;
- bm2=MultiColTransSets[GlobalTextABR].dstFac;
- ubGloColAlpha=MultiColTransSets[GlobalTextABR].alpha;
- }
- }
- // no shading
- else
- {
- if(Pass==0)
- {
- // disable blending
- bm1=GL_ONE;bm2=GL_ZERO;
- }
- else
- {
- // disable blending, but add src col a second time
- bm1=GL_ONE;bm2=GL_ONE;
- }
- }
-
- if(!bBlendEnable)
- {glEnable(GL_BLEND);bBlendEnable=TRUE;} // wanna blend\r
-
- if(bm1!=obm1 || bm2!=obm2)
- {
- glBlendFunc(bm1,bm2); // set blend func\r
- obm1=bm1;obm2=bm2;
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-// Set several rendering stuff including blending
-////////////////////////////////////////////////////////////////////////
-
-__inline void SetZMask3O(void)
-{
- if(iUseMask && DrawSemiTrans && !iSetMask)
- {
- vertex[0].z=vertex[1].z=vertex[2].z=gl_z;
- gl_z+=0.00004f;
- }
-}
-
-__inline void SetZMask3(void)
-{
- if(iUseMask)
- {
- if(iSetMask || DrawSemiTrans)
- {vertex[0].z=vertex[1].z=vertex[2].z=0.95f;}
- else
- {
- vertex[0].z=vertex[1].z=vertex[2].z=gl_z;
- gl_z+=0.00004f;
- }
- }
-}
-
-__inline void SetZMask3NT(void)
-{
- if(iUseMask)
- {
- if(iSetMask)
- {vertex[0].z=vertex[1].z=vertex[2].z=0.95f;}
- else
- {
- vertex[0].z=vertex[1].z=vertex[2].z=gl_z;
- gl_z+=0.00004f;
- }
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-
-__inline void SetZMask4O(void)
-{
- if(iUseMask && DrawSemiTrans && !iSetMask)
- {
- vertex[0].z=vertex[1].z=vertex[2].z=vertex[3].z=gl_z;
- gl_z+=0.00004f;
- }
-}
-
-__inline void SetZMask4(void)
-{
- if(iUseMask)
- {
- if(iSetMask || DrawSemiTrans)
- {vertex[0].z=vertex[1].z=vertex[2].z=vertex[3].z=0.95f;}
- else
- {
- vertex[0].z=vertex[1].z=vertex[2].z=vertex[3].z=gl_z;
- gl_z+=0.00004f;
- }
- }
-}
-
-__inline void SetZMask4NT(void)
-{
- if(iUseMask)
- {
- if(iSetMask==1)
- {vertex[0].z=vertex[1].z=vertex[2].z=vertex[3].z=0.95f;}
- else
- {
- vertex[0].z=vertex[1].z=vertex[2].z=vertex[3].z=gl_z;
- gl_z+=0.00004f;
- }
- }
-}
-\r
-__inline void SetZMask4SP(void)\r
-{\r
- if(iUseMask)\r
- {\r
- if(iSetMask==1)\r
- {vertex[0].z=vertex[1].z=vertex[2].z=vertex[3].z=0.95f;}\r
- else\r
- {\r
- if(bCheckMask)\r
- {\r
- vertex[0].z=vertex[1].z=vertex[2].z=vertex[3].z=gl_z;\r
- gl_z+=0.00004f;\r
- }\r
- else\r
- {vertex[0].z=vertex[1].z=vertex[2].z=vertex[3].z=0.95f;}\r
- }\r
- }\r
-}\r
-\r
-////////////////////////////////////////////////////////////////////////
-
-__inline void SetRenderState(uint32_t DrawAttributes)
-{
- bDrawNonShaded = (SHADETEXBIT(DrawAttributes)) ? TRUE : FALSE;
- DrawSemiTrans = (SEMITRANSBIT(DrawAttributes)) ? TRUE : FALSE;
-}
-
-////////////////////////////////////////////////////////////////////////
-
-__inline void SetRenderColor(uint32_t DrawAttributes)
-{
- if(bDrawNonShaded) {g_m1=g_m2=g_m3=128;}
- else
- {
- g_m1=DrawAttributes&0xff;
- g_m2=(DrawAttributes>>8)&0xff;
- g_m3=(DrawAttributes>>16)&0xff;
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-
-void SetRenderMode(uint32_t DrawAttributes, BOOL bSCol)
-{
- if((bUseMultiPass) && (bDrawTextured) && !(bDrawNonShaded))
- {bDrawMultiPass = TRUE; SetSemiTransMulti(0);}
- else {bDrawMultiPass = FALSE;SetSemiTrans();}
-
- if(bDrawTextured) // texture ? build it/get it from cache
- {
- GLuint currTex;
- if(bUsingTWin) currTex=LoadTextureWnd(GlobalTexturePage,GlobalTextTP, ulClutID);
- else if(bUsingMovie) currTex=LoadTextureMovie();
- else currTex=SelectSubTextureS(GlobalTextTP,ulClutID);
-
- if(gTexName!=currTex)
- {gTexName=currTex;glBindTexture(GL_TEXTURE_2D,currTex);}
-
- if(!bTexEnabled) // -> turn texturing on
- {bTexEnabled=TRUE;glEnable(GL_TEXTURE_2D);}
- }
- else // no texture ?
- if(bTexEnabled)
- {bTexEnabled=FALSE;glDisable(GL_TEXTURE_2D);} // -> turn texturing off
-
- if(bSCol) // also set color ?
- {
- if((dwActFixes&4) && ((DrawAttributes&0x00ffffff)==0))
- DrawAttributes|=0x007f7f7f;
-
- if(bDrawNonShaded) // -> non shaded?\r
- {
- if(bGLBlend) vertex[0].c.lcol=0x7f7f7f; // --> solid color...\r
- else vertex[0].c.lcol=0xffffff;
- }
- else // -> shaded?
- {
- if(!bUseMultiPass && !bGLBlend) // --> given color...\r
- vertex[0].c.lcol=DoubleBGR2RGB(DrawAttributes);
- else vertex[0].c.lcol=DrawAttributes;
- }
- vertex[0].c.col[3]=ubGloAlpha; // -> set color with\r
- SETCOL(vertex[0]); // texture alpha
- }
-
- if(bDrawSmoothShaded!=bOldSmoothShaded) // shading changed?\r
- {
- if(bDrawSmoothShaded) glShadeModel(GL_SMOOTH); // -> set actual shading\r
- else glShadeModel(GL_FLAT);
- bOldSmoothShaded=bDrawSmoothShaded;
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-// Set Opaque multipass color
-////////////////////////////////////////////////////////////////////////
-
-void SetOpaqueColor(uint32_t DrawAttributes)
-{
- if(bDrawNonShaded) return; // no shading? bye\r
-
- DrawAttributes=DoubleBGR2RGB(DrawAttributes); // multipass is just half color, so double it on opaque pass
- vertex[0].c.lcol=DrawAttributes|0xff000000;
- SETCOL(vertex[0]); // set color
-}
-
-////////////////////////////////////////////////////////////////////////
-// Fucking stupid screen coord checking
-////////////////////////////////////////////////////////////////////////
-
-BOOL ClipVertexListScreen(void)
-{
- if (lx0 >= PSXDisplay.DisplayEnd.x) goto NEXTSCRTEST;
- if (ly0 >= PSXDisplay.DisplayEnd.y) goto NEXTSCRTEST;
- if (lx2 < PSXDisplay.DisplayPosition.x) goto NEXTSCRTEST;
- if (ly2 < PSXDisplay.DisplayPosition.y) goto NEXTSCRTEST;
-
- return TRUE;
-
-NEXTSCRTEST:
- if(PSXDisplay.InterlacedTest) return FALSE;
-
- if (lx0 >= PreviousPSXDisplay.DisplayEnd.x) return FALSE;
- if (ly0 >= PreviousPSXDisplay.DisplayEnd.y) return FALSE;
- if (lx2 < PreviousPSXDisplay.DisplayPosition.x) return FALSE;
- if (ly2 < PreviousPSXDisplay.DisplayPosition.y) return FALSE;
-
- return TRUE;
-}
-
-////////////////////////////////////////////////////////////////////////
-
-BOOL bDrawOffscreenFront(void)
-{
- if(sxmin < PSXDisplay.DisplayPosition.x) return FALSE; // must be complete in front
- if(symin < PSXDisplay.DisplayPosition.y) return FALSE;
- if(sxmax > PSXDisplay.DisplayEnd.x) return FALSE;
- if(symax > PSXDisplay.DisplayEnd.y) return FALSE;
- return TRUE;
-}
-
-BOOL bOnePointInFront(void)
-{
- if(sxmax< PSXDisplay.DisplayPosition.x)
- return FALSE;
-
- if(symax< PSXDisplay.DisplayPosition.y)
- return FALSE;
-
- if(sxmin>=PSXDisplay.DisplayEnd.x)
- return FALSE;
-
- if(symin>=PSXDisplay.DisplayEnd.y)
- return FALSE;
-
- return TRUE;
-}
-
-
-BOOL bOnePointInBack(void)
-{
- if(sxmax< PreviousPSXDisplay.DisplayPosition.x)
- return FALSE;
-
- if(symax< PreviousPSXDisplay.DisplayPosition.y)
- return FALSE;
-
- if(sxmin>=PreviousPSXDisplay.DisplayEnd.x)
- return FALSE;
-
- if(symin>=PreviousPSXDisplay.DisplayEnd.y)
- return FALSE;
-
- return TRUE;
-}
-
-BOOL bDrawOffscreen4(void)
-{
- BOOL bFront;short sW,sH;
-
- sxmax=max(lx0,max(lx1,max(lx2,lx3)));
- if(sxmax<drawX) return FALSE;
- sxmin=min(lx0,min(lx1,min(lx2,lx3)));
- if(sxmin>drawW) return FALSE;
- symax=max(ly0,max(ly1,max(ly2,ly3)));
- if(symax<drawY) return FALSE;
- symin=min(ly0,min(ly1,min(ly2,ly3)));
- if(symin>drawH) return FALSE;
-
- if(PSXDisplay.Disabled) return TRUE; // disabled? ever
-
- if(iOffscreenDrawing==1) return bFullVRam;
-
- if(dwActFixes&1 && iOffscreenDrawing==4)
- {
- if(PreviousPSXDisplay.DisplayPosition.x==PSXDisplay.DisplayPosition.x &&
- PreviousPSXDisplay.DisplayPosition.y==PSXDisplay.DisplayPosition.y &&
- PreviousPSXDisplay.DisplayEnd.x==PSXDisplay.DisplayEnd.x &&
- PreviousPSXDisplay.DisplayEnd.y==PSXDisplay.DisplayEnd.y)
- {
- bRenderFrontBuffer=TRUE;
- return FALSE;
- }
- }
-
- sW=drawW-1;sH=drawH-1;
-
- sxmin=min(sW,max(sxmin,drawX));
- sxmax=max(drawX,min(sxmax,sW));
- symin=min(sH,max(symin,drawY));
- symax=max(drawY,min(symax,sH));
-
- if(bOnePointInBack()) return bFullVRam;
-
- if(iOffscreenDrawing==2)
- bFront=bDrawOffscreenFront();
- else bFront=bOnePointInFront();
-
- if(bFront)
- {
- if(PSXDisplay.InterlacedTest) return bFullVRam; // -> ok, no need for adjust
-
- vertex[0].x=lx0 - PSXDisplay.DisplayPosition.x+PreviousPSXDisplay.Range.x0;
- vertex[1].x=lx1 - PSXDisplay.DisplayPosition.x+PreviousPSXDisplay.Range.x0;
- vertex[2].x=lx2 - PSXDisplay.DisplayPosition.x+PreviousPSXDisplay.Range.x0;
- vertex[3].x=lx3 - PSXDisplay.DisplayPosition.x+PreviousPSXDisplay.Range.x0;
- vertex[0].y=ly0 - PSXDisplay.DisplayPosition.y+PreviousPSXDisplay.Range.y0;
- vertex[1].y=ly1 - PSXDisplay.DisplayPosition.y+PreviousPSXDisplay.Range.y0;
- vertex[2].y=ly2 - PSXDisplay.DisplayPosition.y+PreviousPSXDisplay.Range.y0;
- vertex[3].y=ly3 - PSXDisplay.DisplayPosition.y+PreviousPSXDisplay.Range.y0;
-
- if(iOffscreenDrawing==4 && !(dwActFixes&1)) // -> frontbuffer wanted\r
- {
- bRenderFrontBuffer=TRUE;
- //return TRUE;
- }
- return bFullVRam; // -> but no od\r
- }
-
- return TRUE;
-}
-
-////////////////////////////////////////////////////////////////////////
-
-BOOL bDrawOffscreen3(void)
-{
- BOOL bFront;short sW,sH;
-
- sxmax=max(lx0,max(lx1,lx2));
- if(sxmax<drawX) return FALSE;
- sxmin=min(lx0,min(lx1,lx2));
- if(sxmin>drawW) return FALSE;
- symax=max(ly0,max(ly1,ly2));
- if(symax<drawY) return FALSE;
- symin=min(ly0,min(ly1,ly2));
- if(symin>drawH) return FALSE;
-
- if(PSXDisplay.Disabled) return TRUE; // disabled? ever\r
-
- if(iOffscreenDrawing==1) return bFullVRam;
-
- sW=drawW-1;sH=drawH-1;
- sxmin=min(sW,max(sxmin,drawX));
- sxmax=max(drawX,min(sxmax,sW));
- symin=min(sH,max(symin,drawY));
- symax=max(drawY,min(symax,sH));
-
- if(bOnePointInBack()) return bFullVRam;
-
- if(iOffscreenDrawing==2)
- bFront=bDrawOffscreenFront();
- else bFront=bOnePointInFront();
-
- if(bFront)
- {
- if(PSXDisplay.InterlacedTest) return bFullVRam; // -> ok, no need for adjust\r
-
- vertex[0].x=lx0 - PSXDisplay.DisplayPosition.x+PreviousPSXDisplay.Range.x0;
- vertex[1].x=lx1 - PSXDisplay.DisplayPosition.x+PreviousPSXDisplay.Range.x0;
- vertex[2].x=lx2 - PSXDisplay.DisplayPosition.x+PreviousPSXDisplay.Range.x0;
- vertex[0].y=ly0 - PSXDisplay.DisplayPosition.y+PreviousPSXDisplay.Range.y0;
- vertex[1].y=ly1 - PSXDisplay.DisplayPosition.y+PreviousPSXDisplay.Range.y0;
- vertex[2].y=ly2 - PSXDisplay.DisplayPosition.y+PreviousPSXDisplay.Range.y0;
-
- if(iOffscreenDrawing==4) // -> frontbuffer wanted\r
- {
- bRenderFrontBuffer=TRUE;
- // return TRUE;
- }
-
- return bFullVRam; // -> but no od\r
- }
-
- return TRUE;
-}
-
-////////////////////////////////////////////////////////////////////////
-
-BOOL FastCheckAgainstScreen(short imageX0,short imageY0,short imageX1,short imageY1)
-{
- PSXRect_t xUploadArea;
-
- imageX1 += imageX0;
- imageY1 += imageY0;
-
- if (imageX0 < PreviousPSXDisplay.DisplayPosition.x)
- xUploadArea.x0 = PreviousPSXDisplay.DisplayPosition.x;
- else
- if (imageX0 > PreviousPSXDisplay.DisplayEnd.x)
- xUploadArea.x0 = PreviousPSXDisplay.DisplayEnd.x;
- else
- xUploadArea.x0 = imageX0;
-
- if(imageX1 < PreviousPSXDisplay.DisplayPosition.x)
- xUploadArea.x1 = PreviousPSXDisplay.DisplayPosition.x;
- else
- if (imageX1 > PreviousPSXDisplay.DisplayEnd.x)
- xUploadArea.x1 = PreviousPSXDisplay.DisplayEnd.x;
- else
- xUploadArea.x1 = imageX1;
-
- if (imageY0 < PreviousPSXDisplay.DisplayPosition.y)
- xUploadArea.y0 = PreviousPSXDisplay.DisplayPosition.y;
- else
- if (imageY0 > PreviousPSXDisplay.DisplayEnd.y)
- xUploadArea.y0 = PreviousPSXDisplay.DisplayEnd.y;
- else
- xUploadArea.y0 = imageY0;
-
- if (imageY1 < PreviousPSXDisplay.DisplayPosition.y)
- xUploadArea.y1 = PreviousPSXDisplay.DisplayPosition.y;
- else
- if (imageY1 > PreviousPSXDisplay.DisplayEnd.y)
- xUploadArea.y1 = PreviousPSXDisplay.DisplayEnd.y;
- else
- xUploadArea.y1 = imageY1;
-
- if ((xUploadArea.x0 != xUploadArea.x1) && (xUploadArea.y0 != xUploadArea.y1))
- return TRUE;
- else return FALSE;
-}
-
-BOOL CheckAgainstScreen(short imageX0,short imageY0,short imageX1,short imageY1)
-{
- imageX1 += imageX0;
- imageY1 += imageY0;
-\r
- if (imageX0 < PreviousPSXDisplay.DisplayPosition.x)
- xrUploadArea.x0 = PreviousPSXDisplay.DisplayPosition.x;
- else
- if (imageX0 > PreviousPSXDisplay.DisplayEnd.x)
- xrUploadArea.x0 = PreviousPSXDisplay.DisplayEnd.x;
- else
- xrUploadArea.x0 = imageX0;
-
- if(imageX1 < PreviousPSXDisplay.DisplayPosition.x)
- xrUploadArea.x1 = PreviousPSXDisplay.DisplayPosition.x;
- else
- if (imageX1 > PreviousPSXDisplay.DisplayEnd.x)
- xrUploadArea.x1 = PreviousPSXDisplay.DisplayEnd.x;
- else
- xrUploadArea.x1 = imageX1;
-
- if (imageY0 < PreviousPSXDisplay.DisplayPosition.y)
- xrUploadArea.y0 = PreviousPSXDisplay.DisplayPosition.y;
- else
- if (imageY0 > PreviousPSXDisplay.DisplayEnd.y)
- xrUploadArea.y0 = PreviousPSXDisplay.DisplayEnd.y;
- else
- xrUploadArea.y0 = imageY0;
-
- if (imageY1 < PreviousPSXDisplay.DisplayPosition.y)
- xrUploadArea.y1 = PreviousPSXDisplay.DisplayPosition.y;
- else
- if (imageY1 > PreviousPSXDisplay.DisplayEnd.y)
- xrUploadArea.y1 = PreviousPSXDisplay.DisplayEnd.y;
- else
- xrUploadArea.y1 = imageY1;
-
- if ((xrUploadArea.x0 != xrUploadArea.x1) && (xrUploadArea.y0 != xrUploadArea.y1))
- return TRUE;
- else return FALSE;
-}
-
-BOOL FastCheckAgainstFrontScreen(short imageX0,short imageY0,short imageX1,short imageY1)
-{
- PSXRect_t xUploadArea;
-
- imageX1 += imageX0;
- imageY1 += imageY0;
-
- if (imageX0 < PSXDisplay.DisplayPosition.x)
- xUploadArea.x0 = PSXDisplay.DisplayPosition.x;
- else
- if (imageX0 > PSXDisplay.DisplayEnd.x)
- xUploadArea.x0 = PSXDisplay.DisplayEnd.x;
- else
- xUploadArea.x0 = imageX0;
-
- if(imageX1 < PSXDisplay.DisplayPosition.x)
- xUploadArea.x1 = PSXDisplay.DisplayPosition.x;
- else
- if (imageX1 > PSXDisplay.DisplayEnd.x)
- xUploadArea.x1 = PSXDisplay.DisplayEnd.x;
- else
- xUploadArea.x1 = imageX1;
-
- if (imageY0 < PSXDisplay.DisplayPosition.y)
- xUploadArea.y0 = PSXDisplay.DisplayPosition.y;
- else
- if (imageY0 > PSXDisplay.DisplayEnd.y)
- xUploadArea.y0 = PSXDisplay.DisplayEnd.y;
- else
- xUploadArea.y0 = imageY0;
-
- if (imageY1 < PSXDisplay.DisplayPosition.y)
- xUploadArea.y1 = PSXDisplay.DisplayPosition.y;
- else
- if (imageY1 > PSXDisplay.DisplayEnd.y)
- xUploadArea.y1 = PSXDisplay.DisplayEnd.y;
- else
- xUploadArea.y1 = imageY1;
-
- if ((xUploadArea.x0 != xUploadArea.x1) && (xUploadArea.y0 != xUploadArea.y1))
- return TRUE;
- else return FALSE;
-}
-
-BOOL CheckAgainstFrontScreen(short imageX0,short imageY0,short imageX1,short imageY1)
-{
- imageX1 += imageX0;
- imageY1 += imageY0;
-
- if (imageX0 < PSXDisplay.DisplayPosition.x)
- xrUploadArea.x0 = PSXDisplay.DisplayPosition.x;
- else
- if (imageX0 > PSXDisplay.DisplayEnd.x)
- xrUploadArea.x0 = PSXDisplay.DisplayEnd.x;
- else
- xrUploadArea.x0 = imageX0;
-
- if(imageX1 < PSXDisplay.DisplayPosition.x)
- xrUploadArea.x1 = PSXDisplay.DisplayPosition.x;
- else
- if (imageX1 > PSXDisplay.DisplayEnd.x)
- xrUploadArea.x1 = PSXDisplay.DisplayEnd.x;
- else
- xrUploadArea.x1 = imageX1;
-
- if (imageY0 < PSXDisplay.DisplayPosition.y)
- xrUploadArea.y0 = PSXDisplay.DisplayPosition.y;
- else
- if (imageY0 > PSXDisplay.DisplayEnd.y)
- xrUploadArea.y0 = PSXDisplay.DisplayEnd.y;
- else
- xrUploadArea.y0 = imageY0;
-
- if (imageY1 < PSXDisplay.DisplayPosition.y)
- xrUploadArea.y1 = PSXDisplay.DisplayPosition.y;
- else
- if (imageY1 > PSXDisplay.DisplayEnd.y)
- xrUploadArea.y1 = PSXDisplay.DisplayEnd.y;
- else
- xrUploadArea.y1 = imageY1;
-
- if ((xrUploadArea.x0 != xrUploadArea.x1) && (xrUploadArea.y0 != xrUploadArea.y1))
- return TRUE;
- else return FALSE;
-}
-
-////////////////////////////////////////////////////////////////////////
-
-void PrepareFullScreenUpload (int Position)
-{
- if (Position==-1) // rgb24
- {
- if(PSXDisplay.Interlaced)
- {
- xrUploadArea.x0 = PSXDisplay.DisplayPosition.x;
- xrUploadArea.x1 = PSXDisplay.DisplayEnd.x;
- xrUploadArea.y0 = PSXDisplay.DisplayPosition.y;
- xrUploadArea.y1 = PSXDisplay.DisplayEnd.y;
- }
- else
- {
- xrUploadArea.x0 = PreviousPSXDisplay.DisplayPosition.x;
- xrUploadArea.x1 = PreviousPSXDisplay.DisplayEnd.x;
- xrUploadArea.y0 = PreviousPSXDisplay.DisplayPosition.y;
- xrUploadArea.y1 = PreviousPSXDisplay.DisplayEnd.y;
- }
-
- if(bNeedRGB24Update)
- {
- if(lClearOnSwap)
- {
-// lClearOnSwap=0;
- }
- else
- if(PSXDisplay.Interlaced && PreviousPSXDisplay.RGB24<2) // in interlaced mode we upload at least two full frames (GT1 menu)\r
- {
- PreviousPSXDisplay.RGB24++;
- }
- else
- {
- xrUploadArea.y1 = min(xrUploadArea.y0+xrUploadAreaRGB24.y1,xrUploadArea.y1);
- xrUploadArea.y0+=xrUploadAreaRGB24.y0;
- }
- }
- }
- else
- if (Position)
- {
- xrUploadArea.x0 = PSXDisplay.DisplayPosition.x;
- xrUploadArea.x1 = PSXDisplay.DisplayEnd.x;
- xrUploadArea.y0 = PSXDisplay.DisplayPosition.y;
- xrUploadArea.y1 = PSXDisplay.DisplayEnd.y;
- }
- else
- {
- xrUploadArea.x0 = PreviousPSXDisplay.DisplayPosition.x;
- xrUploadArea.x1 = PreviousPSXDisplay.DisplayEnd.x;
- xrUploadArea.y0 = PreviousPSXDisplay.DisplayPosition.y;
- xrUploadArea.y1 = PreviousPSXDisplay.DisplayEnd.y;
- }
-
- if (xrUploadArea.x0 < 0) xrUploadArea.x0 = 0;
- else
- if (xrUploadArea.x0 > 1023) xrUploadArea.x0 = 1023;
-
- if (xrUploadArea.x1 < 0) xrUploadArea.x1 = 0;
- else
- if (xrUploadArea.x1 > 1024) xrUploadArea.x1 = 1024;
-
- if (xrUploadArea.y0 < 0) xrUploadArea.y0 = 0;
- else
- if (xrUploadArea.y0 > iGPUHeightMask) xrUploadArea.y0 = iGPUHeightMask;
-
- if (xrUploadArea.y1 < 0) xrUploadArea.y1 = 0;
- else
- if (xrUploadArea.y1 > iGPUHeight) xrUploadArea.y1 = iGPUHeight;
-
- if (PSXDisplay.RGB24)
- {
- InvalidateTextureArea(xrUploadArea.x0,xrUploadArea.y0,xrUploadArea.x1-xrUploadArea.x0,xrUploadArea.y1-xrUploadArea.y0);
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-// Upload screen (MDEC and such)
-////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////
-\r
-unsigned char * LoadDirectMovieFast(void);\r
-\r
-void UploadScreenEx(int Position)\r
-{\r
- short ya,yb,xa,xb,x, y, YStep, XStep, U, UStep,ux[4],vy[4];\r
-\r
- if(!PSXDisplay.DisplayMode.x) return;\r
- if(!PSXDisplay.DisplayMode.y) return;\r
-\r
- glDisable(GL_SCISSOR_TEST);\r
- glShadeModel(GL_FLAT);\r
- bOldSmoothShaded=FALSE;\r
- glDisable(GL_BLEND);\r
- bBlendEnable=FALSE;\r
- glDisable(GL_TEXTURE_2D);\r
- bTexEnabled=FALSE;\r
- glDisable(GL_ALPHA_TEST);\r
-\r
- glPixelZoom(((float)rRatioRect.right)/((float)PSXDisplay.DisplayMode.x),\r
- -1.0f*(((float)rRatioRect.bottom)/((float)PSXDisplay.DisplayMode.y)));\r
- \r
- //----------------------------------------------------//\r
-\r
- YStep = 256; // max texture size\r
- XStep = 256;\r
- UStep = (PSXDisplay.RGB24 ? 128 : 0);\r
- ya = xrUploadArea.y0;\r
- yb = xrUploadArea.y1;\r
- xa = xrUploadArea.x0;\r
- xb = xrUploadArea.x1;\r
- \r
- for(y=ya;y<=yb;y+=YStep) // loop y\r
- {\r
- U = 0;\r
- for(x=xa;x<=xb;x+=XStep) // loop x\r
- {\r
- ly0 = ly1 = y; // -> get y coords\r
- ly2 = y + YStep;\r
- if (ly2 > yb) ly2 = yb;\r
- ly3 = ly2;\r
-\r
- lx0 = lx3 = x; // -> get x coords\r
- lx1 = x + XStep;\r
- if (lx1 > xb) lx1 = xb;\r
-\r
- lx2 = lx1;\r
-\r
- ux[0]=ux[3]=(xa - x); // -> set tex x coords\r
- if (ux[0] < 0) ux[0]=ux[3]=0;\r
- ux[2]=ux[1]=(xb - x);\r
- if (ux[2] > 256) ux[2]=ux[1]=256;\r
-\r
- vy[0]=vy[1]=(ya - y); // -> set tex y coords\r
- if (vy[0] < 0) vy[0]=vy[1]=0;\r
- vy[2]=vy[3]=(yb - y);\r
- if (vy[2] > 256) vy[2]=vy[3]=256;\r
-\r
- if ((ux[0] >= ux[2]) || // -> cheaters never win...\r
- (vy[0] >= vy[2])) continue; // (but winners always cheat...)\r
- \r
- xrMovieArea.x0=lx0+U; xrMovieArea.y0=ly0;\r
- xrMovieArea.x1=lx2+U; xrMovieArea.y1=ly2;\r
- \r
- offsetScreenUpload(Position);\r
-\r
- glRasterPos2f(vertex[0].x,vertex[0].y);\r
-\r
- glDrawPixels(xrMovieArea.x1-xrMovieArea.x0,\r
- xrMovieArea.y1-xrMovieArea.y0,\r
- GL_RGBA,GL_UNSIGNED_BYTE,\r
- LoadDirectMovieFast());\r
-\r
- U+=UStep;\r
- }\r
- }\r
-\r
- //----------------------------------------------------//\r
-\r
- glPixelZoom(1.0F,1.0F);\r
-\r
- glEnable(GL_ALPHA_TEST);\r
- glEnable(GL_SCISSOR_TEST);\r
-}\r
-\r
-////////////////////////////////////////////////////////////////////////\r
-
-void UploadScreen(int Position)
-{
- short x, y, YStep, XStep, U, s, UStep,ux[4],vy[4];
- short xa,xb,ya,yb;
-
- if(xrUploadArea.x0>1023) xrUploadArea.x0=1023;
- if(xrUploadArea.x1>1024) xrUploadArea.x1=1024;
- if(xrUploadArea.y0>iGPUHeightMask) xrUploadArea.y0=iGPUHeightMask;\r
- if(xrUploadArea.y1>iGPUHeight) xrUploadArea.y1=iGPUHeight;\r
-
- if(xrUploadArea.x0==xrUploadArea.x1) return;
- if(xrUploadArea.y0==xrUploadArea.y1) return;
-
- if(PSXDisplay.Disabled && iOffscreenDrawing<4) return;
-\r
- iDrawnSomething = 2;\r
- iLastRGB24=PSXDisplay.RGB24+1;\r
-\r
- if(bSkipNextFrame) return;\r
-\r
- if(dwActFixes & 2) {UploadScreenEx(Position);return;}\r
-
- bUsingMovie = TRUE;
- bDrawTextured = TRUE; // just doing textures\r
- bDrawSmoothShaded = FALSE;
-
- if(bGLBlend) vertex[0].c.lcol=0xff7f7f7f; // set solid col\r
- else vertex[0].c.lcol=0xffffffff;
- SETCOL(vertex[0]);
-
- SetOGLDisplaySettings(0);
-
- YStep = 256; // max texture size
- XStep = 256;
-
- UStep = (PSXDisplay.RGB24 ? 128 : 0);
-
- ya=xrUploadArea.y0;
- yb=xrUploadArea.y1;
- xa=xrUploadArea.x0;
- xb=xrUploadArea.x1;
-
- for(y=ya;y<=yb;y+=YStep) // loop y\r
- {
- U = 0;
- for(x=xa;x<=xb;x+=XStep) // loop x\r
- {
- ly0 = ly1 = y; // -> get y coords
- ly2 = y + YStep;
- if (ly2 > yb) ly2 = yb;
- ly3 = ly2;
-
- lx0 = lx3 = x; // -> get x coords
- lx1 = x + XStep;
- if (lx1 > xb) lx1 = xb;
-
- lx2 = lx1;
-
- ux[0]=ux[3]=(xa - x); // -> set tex x coords\r
- if (ux[0] < 0) ux[0]=ux[3]=0;
- ux[2]=ux[1]=(xb - x);
- if (ux[2] > 256) ux[2]=ux[1]=256;
-
- vy[0]=vy[1]=(ya - y); // -> set tex y coords\r
- if (vy[0] < 0) vy[0]=vy[1]=0;
- vy[2]=vy[3]=(yb - y);
- if (vy[2] > 256) vy[2]=vy[3]=256;
-
- if ((ux[0] >= ux[2]) || // -> cheaters never win...\r
- (vy[0] >= vy[2])) continue; // (but winners always cheat...)
-
- xrMovieArea.x0=lx0+U; xrMovieArea.y0=ly0;
- xrMovieArea.x1=lx2+U; xrMovieArea.y1=ly2;
-
- s=ux[2] - ux[0]; if(s>255) s=255;
-
- gl_ux[2] = gl_ux[1] = s;
- s=vy[2] - vy[0]; if(s>255) s=255;
- gl_vy[2] = gl_vy[3] = s;
- gl_ux[0] = gl_ux[3] = gl_vy[0] = gl_vy[1] = 0;
-
- SetRenderState((uint32_t)0x01000000);
- SetRenderMode((uint32_t)0x01000000, FALSE); // upload texture data
- offsetScreenUpload(Position);
- assignTextureVRAMWrite();
-
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- U+=UStep;
- }
- }
-
- bUsingMovie=FALSE; // done...\r
- bDisplayNotSet = TRUE;
-}
-
-////////////////////////////////////////////////////////////////////////
-// Detect next screen
-////////////////////////////////////////////////////////////////////////
-
-BOOL IsCompleteInsideNextScreen(short x, short y, short xoff, short yoff)
-{
- if (x > PSXDisplay.DisplayPosition.x+1) return FALSE;
- if ((x + xoff) < PSXDisplay.DisplayEnd.x-1) return FALSE;
- yoff+=y;
- if (y >= PSXDisplay.DisplayPosition.y &&
- y <= PSXDisplay.DisplayEnd.y )
- {
- if ((yoff) >= PSXDisplay.DisplayPosition.y &&
- (yoff) <= PSXDisplay.DisplayEnd.y ) return TRUE;
- }
- if (y > PSXDisplay.DisplayPosition.y+1) return FALSE;
- if (yoff < PSXDisplay.DisplayEnd.y-1) return FALSE;
- return TRUE;
-}
-
-BOOL IsPrimCompleteInsideNextScreen(short x, short y, short xoff, short yoff)
-{
- x+=PSXDisplay.DrawOffset.x;
- if (x > PSXDisplay.DisplayPosition.x+1) return FALSE;
- y+=PSXDisplay.DrawOffset.y;
- if (y > PSXDisplay.DisplayPosition.y+1) return FALSE;
- xoff+=PSXDisplay.DrawOffset.x;
- if (xoff < PSXDisplay.DisplayEnd.x-1) return FALSE;
- yoff+=PSXDisplay.DrawOffset.y;
- if (yoff < PSXDisplay.DisplayEnd.y-1) return FALSE;
- return TRUE;
-}
-
-BOOL IsInsideNextScreen(short x, short y, short xoff, short yoff)
-{
- if (x > PSXDisplay.DisplayEnd.x) return FALSE;
- if (y > PSXDisplay.DisplayEnd.y) return FALSE;
- if ((x + xoff) < PSXDisplay.DisplayPosition.x) return FALSE;
- if ((y + yoff) < PSXDisplay.DisplayPosition.y) return FALSE;
- return TRUE;
-}
-
-////////////////////////////////////////////////////////////////////////
-// mask stuff...
-////////////////////////////////////////////////////////////////////////
-
-//Mask1 Set mask bit while drawing. 1 = on
-//Mask2 Do not draw to mask areas. 1= on
-
-void cmdSTP(unsigned char * baseAddr)
-{
- uint32_t gdata = ((uint32_t*)baseAddr)[0];
-
- STATUSREG&=~0x1800; // clear the necessary bits
- STATUSREG|=((gdata & 0x03) << 11); // set the current bits
-
- if(!iUseMask) return;
-\r
- if(gdata&1) {sSetMask=0x8000;lSetMask=0x80008000;iSetMask=1;}\r
- else {sSetMask=0; lSetMask=0; iSetMask=0;}\r
-\r
- if(gdata&2) \r
- {\r
- if(!(gdata&1)) iSetMask=2;\r
- bCheckMask=TRUE;\r
- if(iDepthFunc==0) return;\r
- iDepthFunc=0;\r
- glDepthFunc(GL_LESS);\r
- }\r
- else\r
- {\r
- bCheckMask=FALSE;\r
- if(iDepthFunc==1) return;\r
- glDepthFunc(GL_ALWAYS);\r
- iDepthFunc=1;\r
- }\r
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: Set texture page infos
-////////////////////////////////////////////////////////////////////////
-
-void cmdTexturePage(unsigned char * baseAddr)
-{
- uint32_t gdata = ((uint32_t *)baseAddr)[0];
- UpdateGlobalTP((unsigned short)gdata);
- GlobalTextREST = (gdata&0x00ffffff)>>9;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: turn on/off texture window
-////////////////////////////////////////////////////////////////////////
-
-void cmdTextureWindow(unsigned char *baseAddr)
-{
- uint32_t gdata = ((uint32_t *)baseAddr)[0];\r
- uint32_t YAlign,XAlign;\r
-\r
- ulGPUInfoVals[INFO_TW]=gdata&0xFFFFF;\r
-\r
- if(gdata & 0x020)\r
- TWin.Position.y1 = 8; // xxxx1\r
- else if (gdata & 0x040)\r
- TWin.Position.y1 = 16; // xxx10\r
- else if (gdata & 0x080)\r
- TWin.Position.y1 = 32; // xx100\r
- else if (gdata & 0x100)\r
- TWin.Position.y1 = 64; // x1000\r
- else if (gdata & 0x200)\r
- TWin.Position.y1 = 128; // 10000\r
- else\r
- TWin.Position.y1 = 256; // 00000\r
-\r
- // Texture window size is determined by the least bit set of the relevant 5 bits\r
-\r
- if (gdata & 0x001)\r
- TWin.Position.x1 = 8; // xxxx1\r
- else if (gdata & 0x002)\r
- TWin.Position.x1 = 16; // xxx10\r
- else if (gdata & 0x004)\r
- TWin.Position.x1 = 32; // xx100\r
- else if (gdata & 0x008)\r
- TWin.Position.x1 = 64; // x1000\r
- else if (gdata & 0x010)\r
- TWin.Position.x1 = 128; // 10000\r
- else\r
- TWin.Position.x1 = 256; // 00000\r
-\r
- // Re-calculate the bit field, because we can't trust what is passed in the data\r
-\r
- YAlign = (uint32_t)(32 - (TWin.Position.y1 >> 3));\r
- XAlign = (uint32_t)(32 - (TWin.Position.x1 >> 3));\r
-\r
- // Absolute position of the start of the texture window\r
-\r
- TWin.Position.y0 = (short)(((gdata >> 15) & YAlign) << 3);\r
- TWin.Position.x0 = (short)(((gdata >> 10) & XAlign) << 3);\r
-
- if((TWin.Position.x0 == 0 && // tw turned off\r
- TWin.Position.y0 == 0 &&
- TWin.Position.x1 == 0 &&
- TWin.Position.y1 == 0) ||
- (TWin.Position.x1 == 256 &&
- TWin.Position.y1 == 256))
- {
- bUsingTWin = FALSE; // -> just do it\r
-
-#ifdef OWNSCALE
- TWin.UScaleFactor = 1.0f;
- TWin.VScaleFactor = 1.0f;
-#else
- TWin.UScaleFactor =
- TWin.VScaleFactor = 1.0f/256.0f;
-#endif
- }
- else // tw turned on
- {
- bUsingTWin = TRUE;
-
- TWin.OPosition.y1 = TWin.Position.y1; // -> get psx sizes
- TWin.OPosition.x1 = TWin.Position.x1;
-
- if(TWin.Position.x1<=2) TWin.Position.x1=2; // -> set OGL sizes
- else
- if(TWin.Position.x1<=4) TWin.Position.x1=4;
- else
- if(TWin.Position.x1<=8) TWin.Position.x1=8;
- else
- if(TWin.Position.x1<=16) TWin.Position.x1=16;
- else
- if(TWin.Position.x1<=32) TWin.Position.x1=32;
- else
- if(TWin.Position.x1<=64) TWin.Position.x1=64;
- else
- if(TWin.Position.x1<=128) TWin.Position.x1=128;
- else
- if(TWin.Position.x1<=256) TWin.Position.x1=256;
-
- if(TWin.Position.y1<=2) TWin.Position.y1=2;
- else
- if(TWin.Position.y1<=4) TWin.Position.y1=4;
- else
- if(TWin.Position.y1<=8) TWin.Position.y1=8;
- else
- if(TWin.Position.y1<=16) TWin.Position.y1=16;
- else
- if(TWin.Position.y1<=32) TWin.Position.y1=32;
- else
- if(TWin.Position.y1<=64) TWin.Position.y1=64;
- else
- if(TWin.Position.y1<=128) TWin.Position.y1=128;
- else
- if(TWin.Position.y1<=256) TWin.Position.y1=256;
-
-#ifdef OWNSCALE
- TWin.UScaleFactor = (float)TWin.Position.x1;
- TWin.VScaleFactor = (float)TWin.Position.y1;
-#else
- TWin.UScaleFactor = ((float)TWin.Position.x1)/256.0f; // -> set scale factor\r
- TWin.VScaleFactor = ((float)TWin.Position.y1)/256.0f;
-#endif
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-// mmm, Lewpy uses that in TileS ... I don't ;)
-////////////////////////////////////////////////////////////////////////
-\r
-/*
-void ClampToPSXDrawAreaOffset(short *x0, short *y0, short *x1, short *y1)
-{
- if (*x0 < PSXDisplay.DrawArea.x0)
- {
- *x1 -= (PSXDisplay.DrawArea.x0 - *x0);
- *x0 = PSXDisplay.DrawArea.x0;
- }
- else
- if (*x0 > PSXDisplay.DrawArea.x1)
- {
- *x0 = PSXDisplay.DrawArea.x1;
- *x1 = 0;
- }
-
- if (*y0 < PSXDisplay.DrawArea.y0)
- {
- *y1 -= (PSXDisplay.DrawArea.y0 - *y0);
- *y0 = PSXDisplay.DrawArea.y0;
- }
- else
- if (*y0 > PSXDisplay.DrawArea.y1)
- {
- *y0 = PSXDisplay.DrawArea.y1;
- *y1 = 0;
- }
-
- if (*x1 < 0) *x1 = 0;
-
- if ((*x1 + *x0) > PSXDisplay.DrawArea.x1)
- *x1 = (PSXDisplay.DrawArea.x1 - *x0 + 1);
-
- if (*y1 < 0) *y1 = 0;
-
- if ((*y1 + *y0) > PSXDisplay.DrawArea.y1)
- *y1 = (PSXDisplay.DrawArea.y1 - *y0 + 1);
-}
-*/\r
-
-////////////////////////////////////////////////////////////////////////
-// Check draw area dimensions
-////////////////////////////////////////////////////////////////////////
-
-void ClampToPSXScreen(short *x0, short *y0, short *x1, short *y1)
-{
- if (*x0 < 0) *x0 = 0;
- else
- if (*x0 > 1023) *x0 = 1023;
-
- if (*x1 < 0) *x1 = 0;
- else
- if (*x1 > 1023) *x1 = 1023;
-
- if (*y0 < 0) *y0 = 0;
- else
- if (*y0 > iGPUHeightMask) *y0 = iGPUHeightMask;\r
-
- if (*y1 < 0) *y1 = 0;
- else
- if (*y1 > iGPUHeightMask) *y1 = iGPUHeightMask;\r
-}
-
-////////////////////////////////////////////////////////////////////////
-// Used in Load Image and Blk Fill
-////////////////////////////////////////////////////////////////////////
-
-void ClampToPSXScreenOffset(short *x0, short *y0, short *x1, short *y1)
-{
- if (*x0 < 0)
- { *x1 += *x0; *x0 = 0; }
- else
- if (*x0 > 1023)
- { *x0 = 1023; *x1 = 0; }
-
- if (*y0 < 0)
- { *y1 += *y0; *y0 = 0; }
- else
- if (*y0 > iGPUHeightMask)\r
- { *y0 = iGPUHeightMask; *y1 = 0; }\r
-
- if (*x1 < 0) *x1 = 0;
-
- if ((*x1 + *x0) > 1024) *x1 = (1024 - *x0);
-
- if (*y1 < 0) *y1 = 0;
-
- if ((*y1 + *y0) > iGPUHeight) *y1 = (iGPUHeight - *y0);\r
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: start of drawing area... primitives will be clipped inside
-////////////////////////////////////////////////////////////////////////
-
-void cmdDrawAreaStart(unsigned char * baseAddr)
-{
- uint32_t gdata = ((uint32_t *)baseAddr)[0];
-\r
- drawX = gdata & 0x3ff; // for soft drawing\r
- if(drawX>=1024) drawX=1023;\r
-
- if(dwGPUVersion==2)\r
- {\r
- ulGPUInfoVals[INFO_DRAWSTART]=gdata&0x3FFFFF;\r
- drawY = (gdata>>12)&0x3ff;\r
- }\r
- else\r
- {\r
- ulGPUInfoVals[INFO_DRAWSTART]=gdata&0xFFFFF;\r
- drawY = (gdata>>10)&0x3ff;\r
- }\r
-\r
- if(drawY>=iGPUHeight) drawY=iGPUHeightMask;\r
-
- PreviousPSXDisplay.DrawArea.y0=PSXDisplay.DrawArea.y0;
- PreviousPSXDisplay.DrawArea.x0=PSXDisplay.DrawArea.x0;
-
- PSXDisplay.DrawArea.y0 = (short)drawY; // for OGL drawing\r
- PSXDisplay.DrawArea.x0 = (short)drawX;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: end of drawing area... primitives will be clipped inside
-////////////////////////////////////////////////////////////////////////
-
-void cmdDrawAreaEnd(unsigned char * baseAddr)
-{
- uint32_t gdata = ((uint32_t *)baseAddr)[0];
-\r
- drawW = gdata & 0x3ff; // for soft drawing
- if(drawW>=1024) drawW=1023;
-\r
- if(dwGPUVersion==2)\r
- {\r
- ulGPUInfoVals[INFO_DRAWEND]=gdata&0x3FFFFF;\r
- drawH = (gdata>>12)&0x3ff;\r
- }\r
- else\r
- {\r
- ulGPUInfoVals[INFO_DRAWEND]=gdata&0xFFFFF;\r
- drawH = (gdata>>10)&0x3ff;\r
- }\r
- \r
- if(drawH>=iGPUHeight) drawH=iGPUHeightMask;\r
-
- PSXDisplay.DrawArea.y1 = (short)drawH; // for OGL drawing\r
- PSXDisplay.DrawArea.x1 = (short)drawW;
-
- ClampToPSXScreen(&PSXDisplay.DrawArea.x0, // clamp
- &PSXDisplay.DrawArea.y0,
- &PSXDisplay.DrawArea.x1,
- &PSXDisplay.DrawArea.y1);
-
- bDisplayNotSet = TRUE;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: draw offset... will be added to prim coords
-////////////////////////////////////////////////////////////////////////
-
-void cmdDrawOffset(unsigned char * baseAddr)
-{
- uint32_t gdata = ((uint32_t *)baseAddr)[0];
-\r
- PreviousPSXDisplay.DrawOffset.x =
- PSXDisplay.DrawOffset.x = (short)(gdata & 0x7ff);\r
-\r
- if (dwGPUVersion == 2)\r
- {\r
- ulGPUInfoVals[INFO_DRAWOFF] = gdata&0x7FFFFF;\r
- PSXDisplay.DrawOffset.y = (short)((gdata>>12) & 0x7ff);\r
- }\r
- else\r
- {\r
- ulGPUInfoVals[INFO_DRAWOFF]=gdata&0x3FFFFF;\r
- PSXDisplay.DrawOffset.y = (short)((gdata>>11) & 0x7ff);\r
- }\r
-
- PSXDisplay.DrawOffset.x=(short)(((int)PSXDisplay.DrawOffset.x<<21)>>21);
- PSXDisplay.DrawOffset.y=(short)(((int)PSXDisplay.DrawOffset.y<<21)>>21);
-
- PSXDisplay.CumulOffset.x = // new OGL prim offsets\r
- PSXDisplay.DrawOffset.x - PSXDisplay.GDrawOffset.x + PreviousPSXDisplay.Range.x0;
- PSXDisplay.CumulOffset.y =
- PSXDisplay.DrawOffset.y - PSXDisplay.GDrawOffset.y + PreviousPSXDisplay.Range.y0;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: load image to vram
-////////////////////////////////////////////////////////////////////////
-
-void primLoadImage(unsigned char * baseAddr)
-{
- unsigned short *sgpuData = ((unsigned short *) baseAddr);
-
- VRAMWrite.x = sgpuData[2]&0x03ff;
- VRAMWrite.y = sgpuData[3]&iGPUHeightMask;
- VRAMWrite.Width = sgpuData[4];
- VRAMWrite.Height = sgpuData[5];
-
- iDataWriteMode = DR_VRAMTRANSFER;
- VRAMWrite.ImagePtr = psxVuw + (VRAMWrite.y<<10) + VRAMWrite.x;
- VRAMWrite.RowsRemaining = VRAMWrite.Width;
- VRAMWrite.ColsRemaining = VRAMWrite.Height;
-
- bNeedWriteUpload=TRUE;
-}
-
-////////////////////////////////////////////////////////////////////////
-
-void PrepareRGB24Upload(void)
-{
- VRAMWrite.x=(VRAMWrite.x*2)/3;
- VRAMWrite.Width=(VRAMWrite.Width*2)/3;
-
- if(!PSXDisplay.InterlacedTest && // NEW
- CheckAgainstScreen(VRAMWrite.x, VRAMWrite.y, VRAMWrite.Width, VRAMWrite.Height))
- {
- xrUploadArea.x0-=PreviousPSXDisplay.DisplayPosition.x;
- xrUploadArea.x1-=PreviousPSXDisplay.DisplayPosition.x;
- xrUploadArea.y0-=PreviousPSXDisplay.DisplayPosition.y;
- xrUploadArea.y1-=PreviousPSXDisplay.DisplayPosition.y;
- }
- else
- if(CheckAgainstFrontScreen(VRAMWrite.x, VRAMWrite.y, VRAMWrite.Width, VRAMWrite.Height))
- {
- xrUploadArea.x0-=PSXDisplay.DisplayPosition.x;
- xrUploadArea.x1-=PSXDisplay.DisplayPosition.x;
- xrUploadArea.y0-=PSXDisplay.DisplayPosition.y;
- xrUploadArea.y1-=PSXDisplay.DisplayPosition.y;
- }
- else return;
-
- if(bRenderFrontBuffer)
- {
- updateFrontDisplay();
- }
-
- if(bNeedRGB24Update==FALSE)
- {
- xrUploadAreaRGB24=xrUploadArea;
- bNeedRGB24Update=TRUE;
- }
- else
- {
- xrUploadAreaRGB24.x0=min(xrUploadAreaRGB24.x0,xrUploadArea.x0);
- xrUploadAreaRGB24.x1=max(xrUploadAreaRGB24.x1,xrUploadArea.x1);
- xrUploadAreaRGB24.y0=min(xrUploadAreaRGB24.y0,xrUploadArea.y0);
- xrUploadAreaRGB24.y1=max(xrUploadAreaRGB24.y1,xrUploadArea.y1);
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-
-void CheckWriteUpdate()
-{
- int iX=0,iY=0;
-
- if(VRAMWrite.Width) iX=1;
- if(VRAMWrite.Height) iY=1;
-
- InvalidateTextureArea(VRAMWrite.x, VRAMWrite.y, VRAMWrite.Width-iX, VRAMWrite.Height-iY);
-
- if(PSXDisplay.Interlaced && !iOffscreenDrawing) return;
-
- if(PSXDisplay.RGB24) {PrepareRGB24Upload();return;}
-
- if(!PSXDisplay.InterlacedTest &&
- CheckAgainstScreen(VRAMWrite.x, VRAMWrite.y, VRAMWrite.Width, VRAMWrite.Height))
- {
- if(dwActFixes&0x800) return;
-
- if(bRenderFrontBuffer)
- {
- updateFrontDisplay();
- }
-
- UploadScreen(FALSE);
-
- bNeedUploadTest=TRUE;
- }
- else
- if(iOffscreenDrawing)
- {
- if (CheckAgainstFrontScreen(VRAMWrite.x, VRAMWrite.y, VRAMWrite.Width, VRAMWrite.Height))
- {
- if(PSXDisplay.InterlacedTest)
- {
- if(PreviousPSXDisplay.InterlacedNew)
- {
- PreviousPSXDisplay.InterlacedNew=FALSE;
- bNeedInterlaceUpdate=TRUE;
- xrUploadAreaIL.x0=PSXDisplay.DisplayPosition.x;
- xrUploadAreaIL.y0=PSXDisplay.DisplayPosition.y;
- xrUploadAreaIL.x1=PSXDisplay.DisplayPosition.x+PSXDisplay.DisplayModeNew.x;
- xrUploadAreaIL.y1=PSXDisplay.DisplayPosition.y+PSXDisplay.DisplayModeNew.y;
- if(xrUploadAreaIL.x1>1023) xrUploadAreaIL.x1=1023;
- if(xrUploadAreaIL.y1>511) xrUploadAreaIL.y1=511;
- }
-
- if(bNeedInterlaceUpdate==FALSE)
- {
- xrUploadAreaIL=xrUploadArea;
- bNeedInterlaceUpdate=TRUE;
- }
- else
- {
- xrUploadAreaIL.x0=min(xrUploadAreaIL.x0,xrUploadArea.x0);
- xrUploadAreaIL.x1=max(xrUploadAreaIL.x1,xrUploadArea.x1);
- xrUploadAreaIL.y0=min(xrUploadAreaIL.y0,xrUploadArea.y0);
- xrUploadAreaIL.y1=max(xrUploadAreaIL.y1,xrUploadArea.y1);
- }
- return;
- }
-\r
- if(!bNeedUploadAfter)
- {
- bNeedUploadAfter = TRUE;
- xrUploadArea.x0=VRAMWrite.x;
- xrUploadArea.x1=VRAMWrite.x+VRAMWrite.Width;
- xrUploadArea.y0=VRAMWrite.y;
- xrUploadArea.y1=VRAMWrite.y+VRAMWrite.Height;
- }
- else
- {
- xrUploadArea.x0=min(xrUploadArea.x0,VRAMWrite.x);
- xrUploadArea.x1=max(xrUploadArea.x1,VRAMWrite.x+VRAMWrite.Width);
- xrUploadArea.y0=min(xrUploadArea.y0,VRAMWrite.y);
- xrUploadArea.y1=max(xrUploadArea.y1,VRAMWrite.y+VRAMWrite.Height);
- }
-\r
- if(dwActFixes&0x8000)\r
- {\r
- if((xrUploadArea.x1-xrUploadArea.x0)>=(PSXDisplay.DisplayMode.x-32) &&\r
- (xrUploadArea.y1-xrUploadArea.y0)>=(PSXDisplay.DisplayMode.y-32))\r
- {\r
- UploadScreen(-1);\r
- updateFrontDisplay();\r
- }\r
- }\r
- }
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: vram -> psx mem
-////////////////////////////////////////////////////////////////////////
-
-void primStoreImage(unsigned char * baseAddr)
-{
- unsigned short *sgpuData = ((unsigned short *) baseAddr);
-
- VRAMRead.x = sgpuData[2]&0x03ff;
- VRAMRead.y = sgpuData[3]&iGPUHeightMask;
- VRAMRead.Width = sgpuData[4];
- VRAMRead.Height = sgpuData[5];
-
- VRAMRead.ImagePtr = psxVuw + (VRAMRead.y<<10) + VRAMRead.x;
- VRAMRead.RowsRemaining = VRAMRead.Width;
- VRAMRead.ColsRemaining = VRAMRead.Height;
-\r
- iDataReadMode = DR_VRAMTRANSFER;
-
- STATUSREG |= GPUSTATUS_READYFORVRAM;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: blkfill - NO primitive! Doesn't care about draw areas...
-////////////////////////////////////////////////////////////////////////
-
-void primBlkFill(unsigned char * baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- iDrawnSomething = 1;
-
- sprtX = sgpuData[2];
- sprtY = sgpuData[3];
- sprtW = sgpuData[4] & 0x3ff;
- sprtH = sgpuData[5] & iGPUHeightMask;\r
-\r
- sprtW = (sprtW + 15) & ~15;\r
-
- // Increase H & W if they are one short of full values, because they never can be full values
- if (sprtH == iGPUHeightMask) sprtH=iGPUHeight;
- if (sprtW == 1023) sprtW=1024;
-
- // x and y of start
- ly0 = ly1 = sprtY;
- ly2 = ly3 = (sprtY+sprtH);
- lx0 = lx3 = sprtX;
- lx1 = lx2 = (sprtX+sprtW);
-
- offsetBlk();
-
- if(ClipVertexListScreen()) \r
- {
- PSXDisplay_t * pd;
- if(PSXDisplay.InterlacedTest) pd=&PSXDisplay;
- else pd=&PreviousPSXDisplay;
-
- if ((lx0 <= pd->DisplayPosition.x+16) &&
- (ly0 <= pd->DisplayPosition.y+16) &&
- (lx2 >= pd->DisplayEnd.x-16) &&
- (ly2 >= pd->DisplayEnd.y-16))
- {
- GLclampf g,b,r;
- g=((GLclampf)GREEN(gpuData[0]))/255.0f;
- b=((GLclampf)BLUE(gpuData[0]))/255.0f;
- r=((GLclampf)RED(gpuData[0]))/255.0f;
-
- glDisable(GL_SCISSOR_TEST);
- glClearColor(r,g,b,1.0f);
- glClear(uiBufferBits);
- gl_z=0.0f;
-
- if(gpuData[0]!=0x02000000 &&
- (ly0>pd->DisplayPosition.y ||
- ly2<pd->DisplayEnd.y))
- {
- bDrawTextured = FALSE;
- bDrawSmoothShaded = FALSE;
- SetRenderState((uint32_t)0x01000000);
- SetRenderMode((uint32_t)0x01000000, FALSE);
- vertex[0].c.lcol=0xff000000;
- SETCOL(vertex[0]);
- if(ly0>pd->DisplayPosition.y)
- {
- vertex[0].x=0;vertex[0].y=0;
- vertex[1].x=pd->DisplayEnd.x-pd->DisplayPosition.x;vertex[1].y=0;
- vertex[2].x=vertex[1].x;vertex[2].y=ly0-pd->DisplayPosition.y;
- vertex[3].x=0;vertex[3].y=vertex[2].y;
- PRIMdrawQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- }
- if(ly2<pd->DisplayEnd.y)
- {
- vertex[0].x=0;vertex[0].y=(pd->DisplayEnd.y-pd->DisplayPosition.y)-(pd->DisplayEnd.y-ly2);\r
- vertex[1].x=pd->DisplayEnd.x-pd->DisplayPosition.x;vertex[1].y=vertex[0].y;
- vertex[2].x=vertex[1].x;vertex[2].y=pd->DisplayEnd.y;
- vertex[3].x=0;vertex[3].y=vertex[2].y;
- PRIMdrawQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- }
- }
-
- glEnable(GL_SCISSOR_TEST);
- }
- else
- {
- bDrawTextured = FALSE;
- bDrawSmoothShaded = FALSE;
- SetRenderState((uint32_t)0x01000000);
- SetRenderMode((uint32_t)0x01000000, FALSE);
- vertex[0].c.lcol=gpuData[0]|0xff000000;
- SETCOL(vertex[0]);
- glDisable(GL_SCISSOR_TEST);
- PRIMdrawQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- glEnable(GL_SCISSOR_TEST);
- }
- }
-
- //mmm... will clean all stuff, also if not all _should_ be cleaned...
- //if (IsInsideNextScreen(sprtX, sprtY, sprtW, sprtH))
- // try this:
- if (IsCompleteInsideNextScreen(sprtX, sprtY, sprtW, sprtH))
- {
- lClearOnSwapColor = COLOR(gpuData[0]);
- lClearOnSwap = 1;
- }
-
- if(iOffscreenDrawing)
- {
- ClampToPSXScreenOffset( &sprtX, &sprtY, &sprtW, &sprtH);
- if ((sprtW == 0) || (sprtH == 0)) return;
- InvalidateTextureArea(sprtX, sprtY, sprtW-1, sprtH-1);
-
- sprtW+=sprtX;
- sprtH+=sprtY;
-
- FillSoftwareArea(sprtX, sprtY, sprtW, sprtH, BGR24to16(gpuData[0]));
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: move image vram -> vram
-////////////////////////////////////////////////////////////////////////
-
-void MoveImageWrapped(short imageX0,short imageY0,
- short imageX1,short imageY1,
- short imageSX,short imageSY)
-{
- int i,j,imageXE,imageYE;
-
- if(iFrameReadType&2)
- {
- imageXE=imageX0+imageSX;
- imageYE=imageY0+imageSY;
-
- if(imageYE>iGPUHeight && imageXE>1024)
- {
- CheckVRamRead(0,0,
- (imageXE&0x3ff),
- (imageY0&iGPUHeightMask),
- FALSE);
- }
-
- if(imageXE>1024)
- {
- CheckVRamRead(0,imageY0,
- (imageXE&0x3ff),
- (imageYE>iGPUHeight)?iGPUHeight:imageYE,
- FALSE);
- }
-
- if(imageYE>iGPUHeight)
- {
- CheckVRamRead(imageX0,0,
- (imageXE>1024)?1024:imageXE,
- imageYE&iGPUHeightMask,
- FALSE);
- }
-
- CheckVRamRead(imageX0,imageY0,
- (imageXE>1024)?1024:imageXE,
- (imageYE>iGPUHeight)?iGPUHeight:imageYE,
- FALSE);
- }
-
- for(j=0;j<imageSY;j++)
- for(i=0;i<imageSX;i++)
- psxVuw [(1024*((imageY1+j)&iGPUHeightMask))+((imageX1+i)&0x3ff)]=
- psxVuw[(1024*((imageY0+j)&iGPUHeightMask))+((imageX0+i)&0x3ff)];
-
- if(!PSXDisplay.RGB24)
- {
- imageXE=imageX1+imageSX;
- imageYE=imageY1+imageSY;
-
- if(imageYE>iGPUHeight && imageXE>1024)
- {
- InvalidateTextureArea(0,0,
- (imageXE&0x3ff)-1,
- (imageYE&iGPUHeightMask)-1);
- }
-
- if(imageXE>1024)
- {
- InvalidateTextureArea(0,imageY1,
- (imageXE&0x3ff)-1,
- ((imageYE>iGPUHeight)?iGPUHeight:imageYE)-imageY1-1);
- }
-
- if(imageYE>iGPUHeight)
- {
- InvalidateTextureArea(imageX1,0,
- ((imageXE>1024)?1024:imageXE)-imageX1-1,
- (imageYE&iGPUHeightMask)-1);
- }
-
- InvalidateTextureArea(imageX1,imageY1,
- ((imageXE>1024)?1024:imageXE)-imageX1-1,
- ((imageYE>iGPUHeight)?iGPUHeight:imageYE)-imageY1-1);
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-
-void primMoveImage(unsigned char * baseAddr)
-{
- short *sgpuData = ((short *) baseAddr);
- short imageY0,imageX0,imageY1,imageX1,imageSX,imageSY,i,j;
-
- imageX0 = sgpuData[2]&0x03ff;
- imageY0 = sgpuData[3]&iGPUHeightMask;
- imageX1 = sgpuData[4]&0x03ff;
- imageY1 = sgpuData[5]&iGPUHeightMask;
- imageSX = sgpuData[6];
- imageSY = sgpuData[7];
-
- if((imageX0 == imageX1) && (imageY0 == imageY1)) return;
- if(imageSX<=0) return;
- if(imageSY<=0) return;
-\r
- if(iGPUHeight==1024 && sgpuData[7]>1024) return;\r
-
- if((imageY0+imageSY)>iGPUHeight ||
- (imageX0+imageSX)>1024 ||
- (imageY1+imageSY)>iGPUHeight ||
- (imageX1+imageSX)>1024)
- {
- MoveImageWrapped(imageX0,imageY0,imageX1,imageY1,imageSX,imageSY);
- if((imageY0+imageSY)>iGPUHeight) imageSY=iGPUHeight-imageY0;
- if((imageX0+imageSX)>1024) imageSX=1024-imageX0;
- if((imageY1+imageSY)>iGPUHeight) imageSY=iGPUHeight-imageY1;
- if((imageX1+imageSX)>1024) imageSX=1024-imageX1;
- }
-
- if(iFrameReadType&2)
- CheckVRamRead(imageX0,imageY0,
- imageX0+imageSX,
- imageY0+imageSY,
- FALSE);
-
- if(imageSX&1)
- {
- unsigned short *SRCPtr, *DSTPtr;
- unsigned short LineOffset;
-
- SRCPtr = psxVuw + (1024*imageY0) + imageX0;
- DSTPtr = psxVuw + (1024*imageY1) + imageX1;
-
- LineOffset = 1024 - imageSX;
-
- for(j=0;j<imageSY;j++)
- {
- for(i=0;i<imageSX;i++) *DSTPtr++ = *SRCPtr++;
- SRCPtr += LineOffset;
- DSTPtr += LineOffset;
- }
- }
- else
- {
- uint32_t *SRCPtr, *DSTPtr;
- unsigned short LineOffset;
- int dx=imageSX>>1;
-
- SRCPtr = (uint32_t *)(psxVuw + (1024*imageY0) + imageX0);
- DSTPtr = (uint32_t *)(psxVuw + (1024*imageY1) + imageX1);
-
- LineOffset = 512 - dx;
-
- for(j=0;j<imageSY;j++)
- {
- for(i=0;i<dx;i++) *DSTPtr++ = *SRCPtr++;
- SRCPtr += LineOffset;
- DSTPtr += LineOffset;
- }
- }
-
- if (!PSXDisplay.RGB24)
- {
- InvalidateTextureArea(imageX1,imageY1,imageSX-1,imageSY-1);
-
- if (CheckAgainstScreen(imageX1,imageY1,imageSX,imageSY))
- {
- if(imageX1>=PreviousPSXDisplay.DisplayPosition.x &&
- imageX1<PreviousPSXDisplay.DisplayEnd.x &&
- imageY1>=PreviousPSXDisplay.DisplayPosition.y &&
- imageY1<PreviousPSXDisplay.DisplayEnd.y)
- {
- imageX1 += imageSX;
- imageY1 += imageSY;
-
- if(imageX1>=PreviousPSXDisplay.DisplayPosition.x &&
- imageX1<=PreviousPSXDisplay.DisplayEnd.x &&
- imageY1>=PreviousPSXDisplay.DisplayPosition.y &&
- imageY1<=PreviousPSXDisplay.DisplayEnd.y)
- {
- if(!(
- imageX0>=PSXDisplay.DisplayPosition.x &&
- imageX0<PSXDisplay.DisplayEnd.x &&
- imageY0>=PSXDisplay.DisplayPosition.y &&
- imageY0<PSXDisplay.DisplayEnd.y
- ))
- {
- if(bRenderFrontBuffer)
- {
- updateFrontDisplay();
- }
-
- UploadScreen(FALSE);
- }
- else bFakeFrontBuffer=TRUE;
- }
- }
-
- bNeedUploadTest=TRUE;
- }
- else
- if(iOffscreenDrawing)
- {
- if (CheckAgainstFrontScreen(imageX1,imageY1,imageSX,imageSY))
- {
- if(!PSXDisplay.InterlacedTest &&
-// !bFullVRam &&
- ((
- imageX0>=PreviousPSXDisplay.DisplayPosition.x &&
- imageX0<PreviousPSXDisplay.DisplayEnd.x &&
- imageY0>=PreviousPSXDisplay.DisplayPosition.y &&
- imageY0<PreviousPSXDisplay.DisplayEnd.y
- ) ||
- (
- imageX0>=PSXDisplay.DisplayPosition.x &&
- imageX0<PSXDisplay.DisplayEnd.x &&
- imageY0>=PSXDisplay.DisplayPosition.y &&
- imageY0<PSXDisplay.DisplayEnd.y
- )))
- return;
-
- bNeedUploadTest=TRUE;
-
- if(!bNeedUploadAfter)
- {
- bNeedUploadAfter = TRUE;
- xrUploadArea.x0=imageX0;
- xrUploadArea.x1=imageX0+imageSX;
- xrUploadArea.y0=imageY0;
- xrUploadArea.y1=imageY0+imageSY;
- }
- else
- {
- xrUploadArea.x0=min(xrUploadArea.x0,imageX0);
- xrUploadArea.x1=max(xrUploadArea.x1,imageX0+imageSX);
- xrUploadArea.y0=min(xrUploadArea.y0,imageY0);
- xrUploadArea.y1=max(xrUploadArea.y1,imageY0+imageSY);
- }
- }
- }
- }
-}
-
-
-////////////////////////////////////////////////////////////////////////
-// cmd: draw free-size Tile
-////////////////////////////////////////////////////////////////////////
-
-void primTileS(unsigned char * baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *)baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- sprtX = sgpuData[2];
- sprtY = sgpuData[3];
- sprtW = sgpuData[4] & 0x3ff;
- sprtH = sgpuData[5] & iGPUHeightMask;
-
- // x and y of start
-
- lx0 = sprtX;
- ly0 = sprtY;
-
- offsetST();
-
- if((dwActFixes&1) && // FF7 special game gix (battle cursor)\r
- sprtX==0 && sprtY==0 && sprtW==24 && sprtH==16) \r
- return;
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = FALSE;
-
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- if(IsPrimCompleteInsideNextScreen(lx0,ly0,lx2,ly2) ||
- (ly0==-6 && ly2==10)) // OH MY GOD... I DIDN'T WANT TO DO IT... BUT I'VE FOUND NO OTHER WAY... HACK FOR GRADIUS SHOOTER :(\r
- {
- lClearOnSwapColor = COLOR(gpuData[0]);
- lClearOnSwap = 1;
- }
-
- offsetPSX4();
- if(bDrawOffscreen4())
- {\r
- if(!(iTileCheat && sprtH==32 && gpuData[0]==0x60ffffff)) // special cheat for certain ZiNc games\r
- {
- InvalidateTextureAreaEx();
- FillSoftwareAreaTrans(lx0,ly0,lx2,ly2,
- BGR24to16(gpuData[0])); \r
- }
- }
- }
-
- SetRenderMode(gpuData[0], FALSE);
- SetZMask4NT();
-
- if(bIgnoreNextTile) {bIgnoreNextTile=FALSE;return;}
-
- vertex[0].c.lcol=gpuData[0];
- vertex[0].c.col[3]=ubGloColAlpha;
- SETCOL(vertex[0]);
-
- PRIMdrawQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: draw 1 dot Tile (point)
-////////////////////////////////////////////////////////////////////////
-
-void primTile1(unsigned char * baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *)baseAddr);
- short *sgpuData = ((short *)baseAddr);
-
- sprtX = sgpuData[2];
- sprtY = sgpuData[3];
- sprtW = 1;
- sprtH = 1;
-
- lx0 = sprtX;
- ly0 = sprtY;
-
- offsetST();
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = FALSE;
-
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX4();
-
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- FillSoftwareAreaTrans(lx0,ly0,lx2,ly2,
- BGR24to16(gpuData[0]));
- }
- }
-
- SetRenderMode(gpuData[0], FALSE);
- SetZMask4NT();
-
- vertex[0].c.lcol=gpuData[0];vertex[0].c.col[3]=ubGloColAlpha;
- SETCOL(vertex[0]);
-
- PRIMdrawQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: draw 8 dot Tile (small rect)
-////////////////////////////////////////////////////////////////////////
-
-void primTile8(unsigned char * baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *)baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- sprtX = sgpuData[2];
- sprtY = sgpuData[3];
- sprtW = 8;
- sprtH = 8;
-
- lx0 = sprtX;
- ly0 = sprtY;
-
- offsetST();
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX4();
-
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- FillSoftwareAreaTrans(lx0,ly0,lx2,ly2,
- BGR24to16(gpuData[0]));
- }
- }
-
- SetRenderMode(gpuData[0], FALSE);
- SetZMask4NT();
-
- vertex[0].c.lcol=gpuData[0];
- vertex[0].c.col[3]=ubGloColAlpha;
- SETCOL(vertex[0]);
-
- PRIMdrawQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: draw 16 dot Tile (medium rect)
-////////////////////////////////////////////////////////////////////////
-
-void primTile16(unsigned char * baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *)baseAddr);
- short *sgpuData = ((short *)baseAddr);
-
- sprtX = sgpuData[2];
- sprtY = sgpuData[3];
- sprtW = 16;
- sprtH = 16;
- // x and y of start
- lx0 = sprtX;
- ly0 = sprtY;
-
- offsetST();
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX4();
-
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- FillSoftwareAreaTrans(lx0,ly0,lx2,ly2,
- BGR24to16(gpuData[0]));
- }
- }
-
- SetRenderMode(gpuData[0], FALSE);
- SetZMask4NT();
-
- vertex[0].c.lcol=gpuData[0];
- vertex[0].c.col[3]=ubGloColAlpha;
- SETCOL(vertex[0]);
-
- PRIMdrawQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// helper: filter effect by multipass rendering
-////////////////////////////////////////////////////////////////////////
-
-void DrawMultiBlur(void)
-{
- int lABR,lDST;
- float fx,fy;
-
- lABR=GlobalTextABR;
- lDST=DrawSemiTrans;
-
- fx=(float)PSXDisplay.DisplayMode.x/(float)(iResX);
- fy=(float)PSXDisplay.DisplayMode.y/(float)(iResY);
-
- vertex[0].x+=fx;vertex[1].x+=fx;
- vertex[2].x+=fx;vertex[3].x+=fx;
-
- GlobalTextABR=0;
- DrawSemiTrans=1;
- SetSemiTrans();
-
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- vertex[0].y+=fy;vertex[1].y+=fy;
- vertex[2].y+=fy;vertex[3].y+=fy;
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- if(bDrawMultiPass) {obm1=obm2=GL_SRC_ALPHA;}
-
- GlobalTextABR=lABR;
- DrawSemiTrans=lDST;
-}
-
-////////////////////////////////////////////////////////////////////////
-
-#define POFF 0.375f
-
-void DrawMultiFilterSprite(void)
-{
- int lABR,lDST;
-
- if(bUseMultiPass || DrawSemiTrans || ubOpaqueDraw)
- {
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- return;
- }
-
- lABR=GlobalTextABR;
- lDST=DrawSemiTrans;
- vertex[0].c.col[3]=ubGloAlpha/2; // -> set color with\r
- SETCOL(vertex[0]); // texture alpha\r
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- vertex[0].x+=POFF;vertex[1].x+=POFF;
- vertex[2].x+=POFF;vertex[3].x+=POFF;
- vertex[0].y+=POFF;vertex[1].y+=POFF;
- vertex[2].y+=POFF;vertex[3].y+=POFF;
- GlobalTextABR=0;
- DrawSemiTrans=1;
- SetSemiTrans();
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- GlobalTextABR=lABR;
- DrawSemiTrans=lDST;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: small sprite (textured rect)
-////////////////////////////////////////////////////////////////////////
-
-void primSprt8(unsigned char * baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- short *sgpuData = ((short *) baseAddr);
- short s;
-
- iSpriteTex=1;
-
- sprtX = sgpuData[2];
- sprtY = sgpuData[3];
- sprtW = 8;
- sprtH = 8;
-
- lx0 = sprtX;
- ly0 = sprtY;
-
- offsetST();
-
- // do texture stuff
- gl_ux[0]=gl_ux[3]=baseAddr[8];//gpuData[2]&0xff;\r
-\r
- if(usMirror & 0x1000) \r
- {\r
- s=gl_ux[0];\r
- s-=sprtW-1;\r
- if(s<0) {s=0;}\r
- gl_ux[0]=gl_ux[3]=s;\r
- }\r
-
- sSprite_ux2=s=gl_ux[0]+sprtW;
- if(s) s--;
- if(s>255) s=255;
- gl_ux[1]=gl_ux[2]=s;
- // Y coords
- gl_vy[0]=gl_vy[1]=baseAddr[9];//(gpuData[2]>>8)&0xff;\r
-\r
- if(usMirror & 0x2000) \r
- {\r
- s=gl_vy[0];\r
- s-=sprtH-1;\r
- if(s<0) {s=0;}\r
- gl_vy[0]=gl_vy[1]=s;\r
- }\r
-
- sSprite_vy2=s=gl_vy[0]+sprtH;
- if(s) s--;
- if(s>255) s=255;
- gl_vy[2]=gl_vy[3]=s;
-
- ulClutID=(gpuData[2]>>16);
-
- bDrawTextured = TRUE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX4();
-
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- SetRenderColor(gpuData[0]);
- lx0-=PSXDisplay.DrawOffset.x;
- ly0-=PSXDisplay.DrawOffset.y;
-\r
- if(bUsingTWin) DrawSoftwareSpriteTWin(baseAddr,8,8);
- else
- if(usMirror) DrawSoftwareSpriteMirror(baseAddr,8,8);
- else
- DrawSoftwareSprite(baseAddr,8,8,baseAddr[8],baseAddr[9]);\r
- }
- }
-
- SetRenderMode(gpuData[0], TRUE);
- SetZMask4SP();
-
- sSprite_ux2=gl_ux[0]+sprtW;
- sSprite_vy2=gl_vy[0]+sprtH;
-
- assignTextureSprite();
-
- if(iFilterType>4)
- DrawMultiFilterSprite();
- else
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- if(bDrawMultiPass)
- {
- SetSemiTransMulti(1);
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- }
-
- if(ubOpaqueDraw)
- {
- SetZMask4O();
- if(bUseMultiPass) SetOpaqueColor(gpuData[0]);
- DEFOPAQUEON\r
-\r
- if(bSmallAlpha && iFilterType<=2)\r
- {\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);\r
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);\r
- SetZMask4O();\r
- }\r
-
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- DEFOPAQUEOFF
- }
-
- iSpriteTex=0;
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: medium sprite (textured rect)
-////////////////////////////////////////////////////////////////////////
-
-void primSprt16(unsigned char * baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- short *sgpuData = ((short *) baseAddr);
- short s;
-
- iSpriteTex=1;
-
- sprtX = sgpuData[2];
- sprtY = sgpuData[3];
- sprtW = 16;
- sprtH = 16;
-
- lx0 = sprtX;
- ly0 = sprtY;
-
- offsetST();
-
- // do texture stuff
- gl_ux[0]=gl_ux[3]=baseAddr[8];//gpuData[2]&0xff;\r
-\r
- if(usMirror & 0x1000) \r
- {\r
- s=gl_ux[0];\r
- s-=sprtW-1;\r
- if(s<0) {s=0;}\r
- gl_ux[0]=gl_ux[3]=s;\r
- }\r
-
- sSprite_ux2=s=gl_ux[0]+sprtW;
- if(s) s--;
- if(s>255) s=255;
- gl_ux[1]=gl_ux[2]=s;
- // Y coords
- gl_vy[0]=gl_vy[1]=baseAddr[9];//(gpuData[2]>>8)&0xff;\r
-\r
- if(usMirror & 0x2000) \r
- {\r
- s=gl_vy[0];\r
- s-=sprtH-1;\r
- if(s<0) {s=0;}\r
- gl_vy[0]=gl_vy[1]=s;\r
- }\r
-
- sSprite_vy2=s=gl_vy[0]+sprtH;
- if(s) s--;
- if(s>255) s=255;
- gl_vy[2]=gl_vy[3]=s;
-
- ulClutID=(gpuData[2]>>16);
-
- bDrawTextured = TRUE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX4();
-
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- SetRenderColor(gpuData[0]);
- lx0-=PSXDisplay.DrawOffset.x;
- ly0-=PSXDisplay.DrawOffset.y;
- if(bUsingTWin) DrawSoftwareSpriteTWin(baseAddr,16,16);
- else
- if(usMirror) DrawSoftwareSpriteMirror(baseAddr,16,16);
- else
- DrawSoftwareSprite(baseAddr,16,16,baseAddr[8],baseAddr[9]);\r
- }
- }
-
- SetRenderMode(gpuData[0], TRUE);
- SetZMask4SP();
-
- sSprite_ux2=gl_ux[0]+sprtW;
- sSprite_vy2=gl_vy[0]+sprtH;
-
- assignTextureSprite();
-
- if(iFilterType>4)
- DrawMultiFilterSprite();
- else
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- if(bDrawMultiPass)
- {
- SetSemiTransMulti(1);
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- }
-
- if(ubOpaqueDraw)
- {
- SetZMask4O();
- if(bUseMultiPass) SetOpaqueColor(gpuData[0]);
- DEFOPAQUEON
-\r
- if(bSmallAlpha && iFilterType<=2)\r
- {\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);\r
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);\r
- SetZMask4O();\r
- }\r
-
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- DEFOPAQUEOFF
- }
-
- iSpriteTex=0;
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: free-size sprite (textured rect)
-////////////////////////////////////////////////////////////////////////
-
-void primSprtSRest(unsigned char * baseAddr,unsigned short type)
-{
- uint32_t *gpuData = ((uint32_t *)baseAddr);
- short *sgpuData = ((short *) baseAddr);
- short s;
- unsigned short sTypeRest=0;
-
- sprtX = sgpuData[2];
- sprtY = sgpuData[3];
- sprtW = sgpuData[6] & 0x3ff;
- sprtH = sgpuData[7] & 0x1ff;
-
- // do texture stuff
- switch(type)
- {
- case 1:
- gl_vy[0]=gl_vy[1]=baseAddr[9];
- s=256-baseAddr[8];
- sprtW-=s;
- sprtX+=s;
- gl_ux[0]=gl_ux[3]=0;
- break;
- case 2:
- gl_ux[0]=gl_ux[3]=baseAddr[8];
- s=256-baseAddr[9];
- sprtH-=s;
- sprtY+=s;
- gl_vy[0]=gl_vy[1]=0;
- break;
- case 3:
- s=256-baseAddr[8];
- sprtW-=s;
- sprtX+=s;
- gl_ux[0]=gl_ux[3]=0;
- s=256-baseAddr[9];
- sprtH-=s;
- sprtY+=s;
- gl_vy[0]=gl_vy[1]=0;
- break;
-
- case 4:
- gl_vy[0]=gl_vy[1]=baseAddr[9];
- s=512-baseAddr[8];
- sprtW-=s;
- sprtX+=s;
- gl_ux[0]=gl_ux[3]=0;
- break;
- case 5:
- gl_ux[0]=gl_ux[3]=baseAddr[8];
- s=512-baseAddr[9];
- sprtH-=s;
- sprtY+=s;
- gl_vy[0]=gl_vy[1]=0;
- break;
- case 6:
- s=512-baseAddr[8];
- sprtW-=s;
- sprtX+=s;
- gl_ux[0]=gl_ux[3]=0;
- s=512-baseAddr[9];
- sprtH-=s;
- sprtY+=s;
- gl_vy[0]=gl_vy[1]=0;
- break;
-
- }
-
- if(usMirror & 0x1000)
- {
- s=gl_ux[0];
- s-=sprtW-1;if(s<0) s=0;
- gl_ux[0]=gl_ux[3]=s;
- }
- if(usMirror & 0x2000) \r
- {\r
- s=gl_vy[0];\r
- s-=sprtH-1;if(s<0) {s=0;}\r
- gl_vy[0]=gl_vy[1]=s;\r
- }\r
-
- sSprite_ux2=s=gl_ux[0]+sprtW;
- if(s>255) s=255;
- gl_ux[1]=gl_ux[2]=s;
- sSprite_vy2=s=gl_vy[0]+sprtH;
- if(s>255) s=255;
- gl_vy[2]=gl_vy[3]=s;
-
- if(!bUsingTWin)
- {
- if(sSprite_ux2>256)
- {sprtW=256-gl_ux[0];sSprite_ux2=256;sTypeRest+=1;}
- if(sSprite_vy2>256)
- {sprtH=256-gl_vy[0];sSprite_vy2=256;sTypeRest+=2;}
- }
-
- lx0 = sprtX;
- ly0 = sprtY;
-
- offsetST();
-
- ulClutID=(gpuData[2]>>16);
-
- bDrawTextured = TRUE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX4();
-
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- SetRenderColor(gpuData[0]);
- lx0-=PSXDisplay.DrawOffset.x;
- ly0-=PSXDisplay.DrawOffset.y;
- if(bUsingTWin) DrawSoftwareSpriteTWin(baseAddr,sprtW,sprtH);
- else
- if(usMirror) DrawSoftwareSpriteMirror(baseAddr,sprtW,sprtH);
- else
- DrawSoftwareSprite(baseAddr,sprtW,sprtH,baseAddr[8],baseAddr[9]);\r
- }
- }
-
- SetRenderMode(gpuData[0], TRUE);
- SetZMask4SP();
-
- sSprite_ux2=gl_ux[0]+sprtW;
- sSprite_vy2=gl_vy[0]+sprtH;
-
- assignTextureSprite();
-
- if(iFilterType>4)
- DrawMultiFilterSprite();
- else
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- if(bDrawMultiPass)
- {
- SetSemiTransMulti(1);
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- }
-
- if(ubOpaqueDraw)
- {
- SetZMask4O();
- if(bUseMultiPass) SetOpaqueColor(gpuData[0]);
- DEFOPAQUEON\r
-\r
- if(bSmallAlpha && iFilterType<=2)\r
- {\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);\r
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);\r
- SetZMask4O();\r
- }\r
-
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- DEFOPAQUEOFF
- }
-
- if(sTypeRest && type<4)
- {
- if(sTypeRest&1 && type==1) primSprtSRest(baseAddr,4);
- if(sTypeRest&2 && type==2) primSprtSRest(baseAddr,5);
- if(sTypeRest==3 && type==3) primSprtSRest(baseAddr,6);
- }
-}
-
-void primSprtS(unsigned char * baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- short s;
- unsigned short sTypeRest=0;
-
- sprtX = sgpuData[2];
- sprtY = sgpuData[3];
- sprtW = sgpuData[6] & 0x3ff;
- sprtH = sgpuData[7] & 0x1ff;
-
- if(!sprtH) return;
- if(!sprtW) return;
-
- iSpriteTex=1;
-
- // do texture stuff
- gl_ux[0]=gl_ux[3]=baseAddr[8];//gpuData[2]&0xff;
- gl_vy[0]=gl_vy[1]=baseAddr[9];//(gpuData[2]>>8)&0xff;
-
- if(usMirror & 0x1000)
- {
- s=gl_ux[0];
- s-=sprtW-1;
- if(s<0) {s=0;}
- gl_ux[0]=gl_ux[3]=s;
- }
- if(usMirror & 0x2000) \r
- {\r
- s=gl_vy[0];\r
- s-=sprtH-1;\r
- if(s<0) {s=0;}\r
- gl_vy[0]=gl_vy[1]=s;\r
- }\r
-
- sSprite_ux2=s=gl_ux[0]+sprtW;
- if(s) s--;
- if(s>255) s=255;
- gl_ux[1]=gl_ux[2]=s;
- sSprite_vy2=s=gl_vy[0]+sprtH;
- if(s) s--;
- if(s>255) s=255;
- gl_vy[2]=gl_vy[3]=s;
-
- if(!bUsingTWin)
- {
- if(sSprite_ux2>256)
- {sprtW=256-gl_ux[0];sSprite_ux2=256;sTypeRest+=1;}
- if(sSprite_vy2>256)
- {sprtH=256-gl_vy[0];sSprite_vy2=256;sTypeRest+=2;}
- }
-
- lx0 = sprtX;
- ly0 = sprtY;
-
- offsetST();
-
- ulClutID=(gpuData[2]>>16);
-
- bDrawTextured = TRUE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX4();
-
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- SetRenderColor(gpuData[0]);
- lx0-=PSXDisplay.DrawOffset.x;
- ly0-=PSXDisplay.DrawOffset.y;
- if(bUsingTWin) DrawSoftwareSpriteTWin(baseAddr,sprtW,sprtH);
- else
- if(usMirror) DrawSoftwareSpriteMirror(baseAddr,sprtW,sprtH);
- else
- DrawSoftwareSprite(baseAddr,sprtW,sprtH,baseAddr[8],baseAddr[9]);\r
- }
- }
-
- SetRenderMode(gpuData[0], TRUE);
- SetZMask4SP();
-
- if((dwActFixes&1) && gTexFrameName && gTexName==gTexFrameName)
- {iSpriteTex=0;return;}
-
- sSprite_ux2=gl_ux[0]+sprtW;
- sSprite_vy2=gl_vy[0]+sprtH;
-
- assignTextureSprite();
-
- if(iFilterType>4)
- DrawMultiFilterSprite();
- else
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- if(bDrawMultiPass)
- {
- SetSemiTransMulti(1);
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- }
-
- if(ubOpaqueDraw)
- {
- SetZMask4O();
- if(bUseMultiPass) SetOpaqueColor(gpuData[0]);
- DEFOPAQUEON\r
-\r
- if(bSmallAlpha && iFilterType<=2)\r
- {\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);\r
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);\r
- SetZMask4O();\r
- }\r
-
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- DEFOPAQUEOFF
- }
-
- if(sTypeRest)
- {
- if(sTypeRest&1) primSprtSRest(baseAddr,1);
- if(sTypeRest&2) primSprtSRest(baseAddr,2);
- if(sTypeRest==3) primSprtSRest(baseAddr,3);
- }
-
- iSpriteTex=0;
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: flat shaded Poly4
-////////////////////////////////////////////////////////////////////////
-
-void primPolyF4(unsigned char *baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- lx0 = sgpuData[2];
- ly0 = sgpuData[3];
- lx1 = sgpuData[4];
- ly1 = sgpuData[5];
- lx2 = sgpuData[6];
- ly2 = sgpuData[7];
- lx3 = sgpuData[8];
- ly3 = sgpuData[9];
-
- if(offset4()) return;
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX4();
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- drawPoly4F(gpuData[0]);
- }
- }
-
- SetRenderMode(gpuData[0], FALSE);
- SetZMask4NT();
-
- vertex[0].c.lcol=gpuData[0];vertex[0].c.col[3]=ubGloColAlpha;
- SETCOL(vertex[0]);
-
- PRIMdrawTri2(&vertex[0], &vertex[1], &vertex[2],&vertex[3]);
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: smooth shaded Poly4
-////////////////////////////////////////////////////////////////////////
-
-void primPolyG4(unsigned char * baseAddr);
-
-BOOL bDrawOffscreenFrontFF9G4(void)
-{
- if(lx0< PSXDisplay.DisplayPosition.x) return FALSE; // must be complete in front
- if(lx0> PSXDisplay.DisplayEnd.x) return FALSE;
- if(ly0< PSXDisplay.DisplayPosition.y) return FALSE;
- if(ly0> PSXDisplay.DisplayEnd.y) return FALSE;
- if(lx1< PSXDisplay.DisplayPosition.x) return FALSE;
- if(lx1> PSXDisplay.DisplayEnd.x) return FALSE;
- if(ly1< PSXDisplay.DisplayPosition.y) return FALSE;
- if(ly1> PSXDisplay.DisplayEnd.y) return FALSE;
- if(lx2< PSXDisplay.DisplayPosition.x) return FALSE;
- if(lx2> PSXDisplay.DisplayEnd.x) return FALSE;
- if(ly2< PSXDisplay.DisplayPosition.y) return FALSE;
- if(ly2> PSXDisplay.DisplayEnd.y) return FALSE;
- if(lx3< PSXDisplay.DisplayPosition.x) return FALSE;
- if(lx3> PSXDisplay.DisplayEnd.x) return FALSE;
- if(ly3< PSXDisplay.DisplayPosition.y) return FALSE;
- if(ly3> PSXDisplay.DisplayEnd.y) return FALSE;
- return TRUE;
-}
-
-BOOL bCheckFF9G4(unsigned char * baseAddr)
-{
- static unsigned char pFF9G4Cache[32];
- static int iFF9Fix=0;
-
- if(baseAddr)
- {
- if(iFF9Fix==0)
- {
- if(bDrawOffscreenFrontFF9G4())
- {\r
- short *sgpuData = ((short *) pFF9G4Cache);\r
- iFF9Fix=2;\r
- memcpy(pFF9G4Cache,baseAddr,32);\r
-\r
- if(sgpuData[2]==142)\r
- {\r
- sgpuData[2] +=65;\r
- sgpuData[10]+=65;\r
- }\r
- return TRUE;
- }
- else iFF9Fix=1;
- }
- return FALSE;
- }
-
- if(iFF9Fix==2)
- {
- int labr=GlobalTextABR;
- GlobalTextABR = 1;
- primPolyG4(pFF9G4Cache);
- GlobalTextABR = labr;
- }
- iFF9Fix = 0;
-
- return FALSE;
-}
-
-////////////////////////////////////////////////////////////////////////
-
-void primPolyG4(unsigned char * baseAddr)
-{
- uint32_t *gpuData = (uint32_t *)baseAddr;
- short *sgpuData = ((short *)baseAddr);
-
- lx0 = sgpuData[2];
- ly0 = sgpuData[3];
- lx1 = sgpuData[6];
- ly1 = sgpuData[7];
- lx2 = sgpuData[10];
- ly2 = sgpuData[11];
- lx3 = sgpuData[14];
- ly3 = sgpuData[15];
-
- if(offset4()) return;
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = TRUE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX4();
-
- if((dwActFixes&512) && bCheckFF9G4(baseAddr)) return;
-
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- drawPoly4G(gpuData[0], gpuData[2], gpuData[4], gpuData[6]);
- }
- }
-
- SetRenderMode(gpuData[0], FALSE);
- SetZMask4NT();
-
- vertex[0].c.lcol=gpuData[0];
- vertex[1].c.lcol=gpuData[2];
- vertex[2].c.lcol=gpuData[4];
- vertex[3].c.lcol=gpuData[6];
-
- vertex[0].c.col[3]=vertex[1].c.col[3]=vertex[2].c.col[3]=vertex[3].c.col[3]=ubGloAlpha;
-
-
- PRIMdrawGouraudTri2Color(&vertex[0],&vertex[1], &vertex[2], &vertex[3]);
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: flat shaded Texture3
-////////////////////////////////////////////////////////////////////////
-
-BOOL DoLineCheck(uint32_t *gpuData)
-{
- BOOL bQuad=FALSE;short dx,dy;
-
- if(lx0==lx1)
- {
- dx=lx0-lx2;if(dx<0) dx=-dx;
-
- if(ly1==ly2)
- {
- dy=ly1-ly0;if(dy<0) dy=-dy;
- if(dx<=1)
- {
- vertex[3]=vertex[2];
- vertex[2]=vertex[0];
- vertex[2].x=vertex[3].x;
- }
- else
- if(dy<=1)
- {
- vertex[3]=vertex[2];
- vertex[2].y=vertex[0].y;
- }
- else return FALSE;
-
- bQuad=TRUE;
- }
- else
- if(ly0==ly2)
- {
- dy=ly0-ly1;if(dy<0) dy=-dy;
- if(dx<=1)
- {
- vertex[3]=vertex[1];
- vertex[3].x=vertex[2].x;
- }
- else
- if(dy<=1)
- {
- vertex[3]=vertex[2];
- vertex[3].y=vertex[1].y;
- }
- else return FALSE;
-
- bQuad=TRUE;
- }
- }
-
- if(lx0==lx2)
- {
- dx=lx0-lx1;if(dx<0) dx=-dx;
-
- if(ly2==ly1)
- {
- dy=ly2-ly0;if(dy<0) dy=-dy;
- if(dx<=1)
- {
- vertex[3]=vertex[1];
- vertex[1]=vertex[0];
- vertex[1].x=vertex[3].x;
- }
- else
- if(dy<=1)
- {
- vertex[3]=vertex[1];
- vertex[1].y=vertex[0].y;
- }
- else return FALSE;
-
- bQuad=TRUE;
- }
- else
- if(ly0==ly1)
- {
- dy=ly2-ly0;if(dy<0) dy=-dy;
- if(dx<=1)
- {
- vertex[3]=vertex[2];
- vertex[3].x=vertex[1].x;
- }
- else
- if(dy<=1)
- {
- vertex[3]=vertex[1];
- vertex[3].y=vertex[2].y;
- }
- else return FALSE;
-
- bQuad=TRUE;
- }
- }
-
- if(lx1==lx2)
- {
- dx=lx1-lx0;if(dx<0) dx=-dx;
-
- if(ly1==ly0)
- {
- dy=ly1-ly2;if(dy<0) dy=-dy;
-
- if(dx<=1)
- {
- vertex[3]=vertex[2];
- vertex[2].x=vertex[0].x;
- }
- else
- if(dy<=1)
- {
- vertex[3]=vertex[2];
- vertex[2]=vertex[0];
- vertex[2].y=vertex[3].y;
- }
- else return FALSE;
-
- bQuad=TRUE;
- }
- else
- if(ly2==ly0)
- {
- dy=ly2-ly1;if(dy<0) dy=-dy;
-
- if(dx<=1)
- {
- vertex[3]=vertex[1];
- vertex[1].x=vertex[0].x;
- }
- else
- if(dy<=1)
- {
- vertex[3]=vertex[1];
- vertex[1]=vertex[0];
- vertex[1].y=vertex[3].y;
- }
- else return FALSE;
-
- bQuad=TRUE;
- }
- }
-
- if(!bQuad) return FALSE;
-
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[3], &vertex[2]);
-
- if(bDrawMultiPass)
- {
- SetSemiTransMulti(1);
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[3], &vertex[2]);
- }
-
- if(ubOpaqueDraw)
- {
- SetZMask4O();
- if(bUseMultiPass) SetOpaqueColor(gpuData[0]);
- DEFOPAQUEON
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[3], &vertex[2]);
- DEFOPAQUEOFF
- }
-
- iDrawnSomething=1;
-
- return TRUE;
-}
-
-////////////////////////////////////////////////////////////////////////
-
-void primPolyFT3(unsigned char * baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- lx0 = sgpuData[2];
- ly0 = sgpuData[3];
- lx1 = sgpuData[6];
- ly1 = sgpuData[7];
- lx2 = sgpuData[10];
- ly2 = sgpuData[11];
-
- if(offset3()) return;
-
- // do texture UV coordinates stuff
- gl_ux[0]=gl_ux[3]=baseAddr[8];//gpuData[2]&0xff;
- gl_vy[0]=gl_vy[3]=baseAddr[9];//(gpuData[2]>>8)&0xff;
- gl_ux[1]=baseAddr[16];//gpuData[4]&0xff;
- gl_vy[1]=baseAddr[17];//(gpuData[4]>>8)&0xff;
- gl_ux[2]=baseAddr[24];//gpuData[6]&0xff;
- gl_vy[2]=baseAddr[25];//(gpuData[6]>>8)&0xff;
-
- UpdateGlobalTP((unsigned short)(gpuData[4]>>16));
- ulClutID=gpuData[2]>>16;
-
- bDrawTextured = TRUE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX3();
- if(bDrawOffscreen3())
- {
- InvalidateTextureAreaEx();
- SetRenderColor(gpuData[0]);
- drawPoly3FT(baseAddr);
- }
- }
-
- SetRenderMode(gpuData[0], TRUE);
- SetZMask3();
-
- assignTexture3();
-
- if(!(dwActFixes&0x10))
- {
- if(DoLineCheck(gpuData)) return;
- }
-
- PRIMdrawTexturedTri(&vertex[0], &vertex[1], &vertex[2]);
-
- if(bDrawMultiPass)
- {
- SetSemiTransMulti(1);
- PRIMdrawTexturedTri(&vertex[0], &vertex[1], &vertex[2]);
- }
-
- if(ubOpaqueDraw)
- {
- SetZMask3O();
- if(bUseMultiPass) SetOpaqueColor(gpuData[0]);
- DEFOPAQUEON
- PRIMdrawTexturedTri(&vertex[0], &vertex[1], &vertex[2]);
- DEFOPAQUEOFF
- }
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: flat shaded Texture4
-////////////////////////////////////////////////////////////////////////
-\r
-#define ST_FAC 255.99f\r
-\r
-void RectTexAlign(void)\r
-{\r
- int UFlipped = FALSE;\r
- int VFlipped = FALSE;\r
-\r
- if(gTexName==gTexFrameName) return;\r
-\r
- if(ly0==ly1)\r
- {\r
- if(!((lx1==lx3 && ly3==ly2 && lx2==lx0) ||\r
- (lx1==lx2 && ly2==ly3 && lx3==lx0)))\r
- return;\r
-\r
- if(ly0<ly2) \r
- {\r
- if (vertex[0].tow > vertex[2].tow)\r
- VFlipped = 1;\r
- }\r
- else\r
- {\r
- if (vertex[0].tow < vertex[2].tow)\r
- VFlipped = 2;\r
- }\r
- }\r
- else\r
- if(ly0==ly2)\r
- {\r
- if(!((lx2==lx3 && ly3==ly1 && lx1==lx0) ||\r
- (lx2==lx1 && ly1==ly3 && lx3==lx0)))\r
- return;\r
-\r
- if(ly0<ly1) \r
- {\r
- if (vertex[0].tow > vertex[1].tow)\r
- VFlipped = 3;\r
- }\r
- else\r
- {\r
- if (vertex[0].tow < vertex[1].tow)\r
- VFlipped = 4;\r
- }\r
- }\r
- else\r
- if(ly0==ly3)\r
- {\r
- if(!((lx3==lx2 && ly2==ly1 && lx1==lx0) ||\r
- (lx3==lx1 && ly1==ly2 && lx2==lx0)))\r
- return;\r
-\r
- if(ly0<ly1) \r
- {\r
- if (vertex[0].tow > vertex[1].tow)\r
- VFlipped = 5;\r
- }\r
- else\r
- {\r
- if (vertex[0].tow < vertex[1].tow)\r
- VFlipped = 6;\r
- }\r
- }\r
- else return;\r
-\r
- if(lx0==lx1)\r
- {\r
- if(lx0<lx2) \r
- {\r
- if (vertex[0].sow > vertex[2].sow)\r
- UFlipped = 1;\r
- }\r
- else\r
- {\r
- if (vertex[0].sow < vertex[2].sow)\r
- UFlipped = 2;\r
- }\r
- }\r
- else\r
- if(lx0==lx2)\r
- {\r
- if(lx0<lx1) \r
- {\r
- if (vertex[0].sow > vertex[1].sow)\r
- UFlipped = 3;\r
- }\r
- else\r
- {\r
- if (vertex[0].sow < vertex[1].sow)\r
- UFlipped = 4;\r
- }\r
- }\r
- else\r
- if(lx0==lx3)\r
- {\r
- if(lx0<lx1) \r
- {\r
- if (vertex[0].sow > vertex[1].sow)\r
- UFlipped = 5;\r
- }\r
- else\r
- {\r
- if (vertex[0].sow < vertex[1].sow)\r
- UFlipped = 6;\r
- }\r
- }\r
-\r
- if (UFlipped)\r
- {\r
-#ifdef OWNSCALE\r
- if(bUsingTWin)\r
- {\r
- switch(UFlipped)\r
- {\r
- case 1:\r
- vertex[2].sow+=0.95f/TWin.UScaleFactor; \r
- vertex[3].sow+=0.95f/TWin.UScaleFactor;\r
- break;\r
- case 2:\r
- vertex[0].sow+=0.95f/TWin.UScaleFactor; \r
- vertex[1].sow+=0.95f/TWin.UScaleFactor;\r
- break;\r
- case 3:\r
- vertex[1].sow+=0.95f/TWin.UScaleFactor; \r
- vertex[3].sow+=0.95f/TWin.UScaleFactor;\r
- break;\r
- case 4:\r
- vertex[0].sow+=0.95f/TWin.UScaleFactor; \r
- vertex[2].sow+=0.95f/TWin.UScaleFactor;\r
- break;\r
- case 5:\r
- vertex[1].sow+=0.95f/TWin.UScaleFactor; \r
- vertex[2].sow+=0.95f/TWin.UScaleFactor;\r
- break;\r
- case 6:\r
- vertex[0].sow+=0.95f/TWin.UScaleFactor; \r
- vertex[3].sow+=0.95f/TWin.UScaleFactor;\r
- break;\r
- }\r
- }\r
- else\r
- {\r
- switch(UFlipped)\r
- {\r
- case 1:\r
- vertex[2].sow+=1.0f/ST_FAC; \r
- vertex[3].sow+=1.0f/ST_FAC;\r
- break;\r
- case 2:\r
- vertex[0].sow+=1.0f/ST_FAC; \r
- vertex[1].sow+=1.0f/ST_FAC;\r
- break;\r
- case 3:\r
- vertex[1].sow+=1.0f/ST_FAC; \r
- vertex[3].sow+=1.0f/ST_FAC;\r
- break;\r
- case 4:\r
- vertex[0].sow+=1.0f/ST_FAC; \r
- vertex[2].sow+=1.0f/ST_FAC;\r
- break;\r
- case 5:\r
- vertex[1].sow+=1.0f/ST_FAC; \r
- vertex[2].sow+=1.0f/ST_FAC;\r
- break;\r
- case 6:\r
- vertex[0].sow+=1.0f/ST_FAC; \r
- vertex[3].sow+=1.0f/ST_FAC;\r
- break;\r
- }\r
- }\r
-#else\r
- if(bUsingTWin)\r
- {\r
- switch(UFlipped)\r
- {\r
- case 1:\r
- vertex[2].sow+=1.0f/TWin.UScaleFactor; \r
- vertex[3].sow+=1.0f/TWin.UScaleFactor;\r
- break;\r
- case 2:\r
- vertex[0].sow+=1.0f/TWin.UScaleFactor; \r
- vertex[1].sow+=1.0f/TWin.UScaleFactor;\r
- break;\r
- case 3:\r
- vertex[1].sow+=1.0f/TWin.UScaleFactor; \r
- vertex[3].sow+=1.0f/TWin.UScaleFactor;\r
- break;\r
- case 4:\r
- vertex[0].sow+=1.0f/TWin.UScaleFactor; \r
- vertex[2].sow+=1.0f/TWin.UScaleFactor;\r
- break;\r
- case 5:\r
- vertex[1].sow+=1.0f/TWin.UScaleFactor; \r
- vertex[2].sow+=1.0f/TWin.UScaleFactor;\r
- break;\r
- case 6:\r
- vertex[0].sow+=1.0f/TWin.UScaleFactor; \r
- vertex[3].sow+=1.0f/TWin.UScaleFactor;\r
- break;\r
- }\r
- }\r
- else\r
- {\r
- switch(UFlipped)\r
- {\r
- case 1:\r
- vertex[2].sow+=1.0f; \r
- vertex[3].sow+=1.0f;\r
- break;\r
- case 2:\r
- vertex[0].sow+=1.0f; \r
- vertex[1].sow+=1.0f;\r
- break;\r
- case 3:\r
- vertex[1].sow+=1.0f; \r
- vertex[3].sow+=1.0f;\r
- break;\r
- case 4:\r
- vertex[0].sow+=1.0f; \r
- vertex[2].sow+=1.0f;\r
- break;\r
- case 5:\r
- vertex[1].sow+=1.0f; \r
- vertex[2].sow+=1.0f;\r
- break;\r
- case 6:\r
- vertex[0].sow+=1.0f; \r
- vertex[3].sow+=1.0f;\r
- break;\r
- }\r
- }\r
-#endif\r
- }\r
-\r
- if (VFlipped)\r
- {\r
-#ifdef OWNSCALE\r
- if(bUsingTWin)\r
- {\r
- switch(VFlipped)\r
- {\r
- case 1:\r
- vertex[2].tow+=0.95f/TWin.VScaleFactor; \r
- vertex[3].tow+=0.95f/TWin.VScaleFactor;\r
- break;\r
- case 2:\r
- vertex[0].tow+=0.95f/TWin.VScaleFactor; \r
- vertex[1].tow+=0.95f/TWin.VScaleFactor;\r
- break;\r
- case 3:\r
- vertex[1].tow+=0.95f/TWin.VScaleFactor; \r
- vertex[3].tow+=0.95f/TWin.VScaleFactor;\r
- break;\r
- case 4:\r
- vertex[0].tow+=0.95f/TWin.VScaleFactor; \r
- vertex[2].tow+=0.95f/TWin.VScaleFactor;\r
- break;\r
- case 5:\r
- vertex[1].tow+=0.95f/TWin.VScaleFactor; \r
- vertex[2].tow+=0.95f/TWin.VScaleFactor;\r
- break;\r
- case 6:\r
- vertex[0].tow+=0.95f/TWin.VScaleFactor; \r
- vertex[3].tow+=0.95f/TWin.VScaleFactor;\r
- break;\r
- }\r
- }\r
- else\r
- {\r
- switch(VFlipped)\r
- {\r
- case 1:\r
- vertex[2].tow+=1.0f/ST_FAC; \r
- vertex[3].tow+=1.0f/ST_FAC;\r
- break;\r
- case 2:\r
- vertex[0].tow+=1.0f/ST_FAC; \r
- vertex[1].tow+=1.0f/ST_FAC;\r
- break;\r
- case 3:\r
- vertex[1].tow+=1.0f/ST_FAC;\r
- vertex[3].tow+=1.0f/ST_FAC;\r
- break;\r
- case 4:\r
- vertex[0].tow+=1.0f/ST_FAC; \r
- vertex[2].tow+=1.0f/ST_FAC;\r
- break;\r
- case 5:\r
- vertex[1].tow+=1.0f/ST_FAC;\r
- vertex[2].tow+=1.0f/ST_FAC;\r
- break;\r
- case 6:\r
- vertex[0].tow+=1.0f/ST_FAC;\r
- vertex[3].tow+=1.0f/ST_FAC;\r
- break;\r
- }\r
- }\r
-#else\r
- if(bUsingTWin)\r
- {\r
- switch(VFlipped)\r
- {\r
- case 1:\r
- vertex[2].tow+=1.0f/TWin.VScaleFactor; \r
- vertex[3].tow+=1.0f/TWin.VScaleFactor;\r
- break;\r
- case 2:\r
- vertex[0].tow+=1.0f/TWin.VScaleFactor; \r
- vertex[1].tow+=1.0f/TWin.VScaleFactor;\r
- break;\r
- case 3:\r
- vertex[1].tow+=1.0f/TWin.VScaleFactor; \r
- vertex[3].tow+=1.0f/TWin.VScaleFactor;\r
- break;\r
- case 4:\r
- vertex[0].tow+=1.0f/TWin.VScaleFactor; \r
- vertex[2].tow+=1.0f/TWin.VScaleFactor;\r
- break;\r
- case 5:\r
- vertex[1].tow+=1.0f/TWin.VScaleFactor; \r
- vertex[2].tow+=1.0f/TWin.VScaleFactor;\r
- break;\r
- case 6:\r
- vertex[0].tow+=1.0f/TWin.VScaleFactor; \r
- vertex[3].tow+=1.0f/TWin.VScaleFactor;\r
- break;\r
- }\r
- }\r
- else\r
- {\r
- switch(VFlipped)\r
- {\r
- case 1:\r
- vertex[2].tow+=1.0f; \r
- vertex[3].tow+=1.0f;\r
- break;\r
- case 2:\r
- vertex[0].tow+=1.0f; \r
- vertex[1].tow+=1.0f;\r
- break;\r
- case 3:\r
- vertex[1].tow+=1.0f; \r
- vertex[3].tow+=1.0f;\r
- break;\r
- case 4:\r
- vertex[0].tow+=1.0f; \r
- vertex[2].tow+=1.0f;\r
- break;\r
- case 5:\r
- vertex[1].tow+=1.0f; \r
- vertex[2].tow+=1.0f;\r
- break;\r
- case 6:\r
- vertex[0].tow+=1.0f; \r
- vertex[3].tow+=1.0f;\r
- break;\r
- }\r
- }\r
-#endif\r
- }\r
-\r
-}\r
-
-void primPolyFT4(unsigned char * baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *)baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- lx0 = sgpuData[2];
- ly0 = sgpuData[3];
- lx1 = sgpuData[6];
- ly1 = sgpuData[7];
- lx2 = sgpuData[10];
- ly2 = sgpuData[11];
- lx3 = sgpuData[14];
- ly3 = sgpuData[15];
-
- if(offset4()) return;
-
- gl_vy[0]=baseAddr[9];//((gpuData[2]>>8)&0xff);
- gl_vy[1]=baseAddr[17];//((gpuData[4]>>8)&0xff);
- gl_vy[2]=baseAddr[25];//((gpuData[6]>>8)&0xff);
- gl_vy[3]=baseAddr[33];//((gpuData[8]>>8)&0xff);
-
- gl_ux[0]=baseAddr[8];//(gpuData[2]&0xff);
- gl_ux[1]=baseAddr[16];//(gpuData[4]&0xff);
- gl_ux[2]=baseAddr[24];//(gpuData[6]&0xff);
- gl_ux[3]=baseAddr[32];//(gpuData[8]&0xff);
-
- UpdateGlobalTP((unsigned short)(gpuData[4]>>16));
- ulClutID=(gpuData[2]>>16);
-
- bDrawTextured = TRUE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX4();
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- SetRenderColor(gpuData[0]);
- drawPoly4FT(baseAddr);
- }
- }
-
- SetRenderMode(gpuData[0], TRUE);
-
- SetZMask4();
-
- assignTexture4();
-
- RectTexAlign();
-
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[3], &vertex[2]);
-
- if(bDrawMultiPass)
- {
- SetSemiTransMulti(1);
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[3], &vertex[2]);
- }
-
- if(ubOpaqueDraw)
- {
- SetZMask4O();
- if(bUseMultiPass) SetOpaqueColor(gpuData[0]);
- DEFOPAQUEON\r
-\r
- if(bSmallAlpha && iFilterType<=2)\r
- {\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);\r
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[3], &vertex[2]);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);\r
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);\r
- SetZMask4O();\r
- }\r
-
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[3], &vertex[2]);
- DEFOPAQUEOFF
- }
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: smooth shaded Texture3
-////////////////////////////////////////////////////////////////////////
-
-void primPolyGT3(unsigned char *baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- lx0 = sgpuData[2];
- ly0 = sgpuData[3];
- lx1 = sgpuData[8];
- ly1 = sgpuData[9];
- lx2 = sgpuData[14];
- ly2 = sgpuData[15];
-
- if(offset3()) return;
-
- // do texture stuff
- gl_ux[0]=gl_ux[3]=baseAddr[8];//gpuData[2]&0xff;
- gl_vy[0]=gl_vy[3]=baseAddr[9];//(gpuData[2]>>8)&0xff;
- gl_ux[1]=baseAddr[20];//gpuData[5]&0xff;
- gl_vy[1]=baseAddr[21];//(gpuData[5]>>8)&0xff;
- gl_ux[2]=baseAddr[32];//gpuData[8]&0xff;
- gl_vy[2]=baseAddr[33];//(gpuData[8]>>8)&0xff;
-
- UpdateGlobalTP((unsigned short)(gpuData[5]>>16));
- ulClutID=(gpuData[2]>>16);
-
- bDrawTextured = TRUE;
- bDrawSmoothShaded = TRUE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX3();
- if(bDrawOffscreen3())
- {
- InvalidateTextureAreaEx();
- drawPoly3GT(baseAddr);
- }
- }
-
- SetRenderMode(gpuData[0], FALSE);
- SetZMask3();
-
- assignTexture3();
-
- if(bDrawNonShaded)
- {
- //if(!bUseMultiPass) vertex[0].lcol=DoubleBGR2RGB(gpuData[0]); else vertex[0].lcol=gpuData[0];
- // eat this...
- if(bGLBlend) vertex[0].c.lcol=0x7f7f7f;
- else vertex[0].c.lcol=0xffffff;
- vertex[0].c.col[3]=ubGloAlpha;
- SETCOL(vertex[0]);
-
- PRIMdrawTexturedTri(&vertex[0], &vertex[1], &vertex[2]);
-
- if(ubOpaqueDraw)
- {
- SetZMask3O();
- DEFOPAQUEON
- PRIMdrawTexturedTri(&vertex[0], &vertex[1], &vertex[2]);
- DEFOPAQUEOFF
- }
- return;
- }
-
- if(!bUseMultiPass && !bGLBlend)
- {
- vertex[0].c.lcol=DoubleBGR2RGB(gpuData[0]);
- vertex[1].c.lcol=DoubleBGR2RGB(gpuData[3]);
- vertex[2].c.lcol=DoubleBGR2RGB(gpuData[6]);
- }
- else
- {
- vertex[0].c.lcol=gpuData[0];
- vertex[1].c.lcol=gpuData[3];
- vertex[2].c.lcol=gpuData[6];
- }
- vertex[0].c.col[3]=vertex[1].c.col[3]=vertex[2].c.col[3]=ubGloAlpha;
-
- PRIMdrawTexGouraudTriColor(&vertex[0], &vertex[1], &vertex[2]);
-
- if(bDrawMultiPass)
- {
- SetSemiTransMulti(1);
- PRIMdrawTexGouraudTriColor(&vertex[0], &vertex[1], &vertex[2]);
- }
-
- if(ubOpaqueDraw)
- {
- SetZMask3O();
- if(bUseMultiPass)
- {
- vertex[0].c.lcol=DoubleBGR2RGB(gpuData[0]);
- vertex[1].c.lcol=DoubleBGR2RGB(gpuData[3]);
- vertex[2].c.lcol=DoubleBGR2RGB(gpuData[6]);
- vertex[0].c.col[3]=vertex[1].c.col[3]=vertex[2].c.col[3]=ubGloAlpha;
- }
- DEFOPAQUEON
- PRIMdrawTexGouraudTriColor(&vertex[0], &vertex[1], &vertex[2]);
- DEFOPAQUEOFF
- }
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: smooth shaded Poly3
-////////////////////////////////////////////////////////////////////////
-
-void primPolyG3(unsigned char *baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *)baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- lx0 = sgpuData[2];
- ly0 = sgpuData[3];
- lx1 = sgpuData[6];
- ly1 = sgpuData[7];
- lx2 = sgpuData[10];
- ly2 = sgpuData[11];
-
- if(offset3()) return;
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = TRUE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX3();
- if(bDrawOffscreen3())
- {
- InvalidateTextureAreaEx();
- drawPoly3G(gpuData[0], gpuData[2], gpuData[4]);
- }
- }
-
- SetRenderMode(gpuData[0], FALSE);
- SetZMask3NT();
-
- vertex[0].c.lcol=gpuData[0];
- vertex[1].c.lcol=gpuData[2];
- vertex[2].c.lcol=gpuData[4];
- vertex[0].c.col[3]=vertex[1].c.col[3]=vertex[2].c.col[3]=ubGloColAlpha;
-
- PRIMdrawGouraudTriColor(&vertex[0], &vertex[1], &vertex[2]);
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: smooth shaded Texture4
-////////////////////////////////////////////////////////////////////////
-
-void primPolyGT4(unsigned char *baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *)baseAddr);
- short *sgpuData = ((short *)baseAddr);
-
- lx0 = sgpuData[2];
- ly0 = sgpuData[3];
- lx1 = sgpuData[8];
- ly1 = sgpuData[9];
- lx2 = sgpuData[14];
- ly2 = sgpuData[15];
- lx3 = sgpuData[20];
- ly3 = sgpuData[21];
-
- if(offset4()) return;
-
- // do texture stuff
- gl_ux[0]=baseAddr[8];//gpuData[2]&0xff;
- gl_vy[0]=baseAddr[9];//(gpuData[2]>>8)&0xff;
- gl_ux[1]=baseAddr[20];//gpuData[5]&0xff;
- gl_vy[1]=baseAddr[21];//(gpuData[5]>>8)&0xff;
- gl_ux[2]=baseAddr[32];//gpuData[8]&0xff;
- gl_vy[2]=baseAddr[33];//(gpuData[8]>>8)&0xff;
- gl_ux[3]=baseAddr[44];//gpuData[11]&0xff;
- gl_vy[3]=baseAddr[45];//(gpuData[11]>>8)&0xff;
-
- UpdateGlobalTP((unsigned short)(gpuData[5]>>16));
- ulClutID=(gpuData[2]>>16);
-
- bDrawTextured = TRUE;
- bDrawSmoothShaded = TRUE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX4();
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- drawPoly4GT(baseAddr);
- }
- }
-
- SetRenderMode(gpuData[0], FALSE);
- SetZMask4();
-
- assignTexture4();
-
- RectTexAlign();
-
- if(bDrawNonShaded)
- {
- //if(!bUseMultiPass) vertex[0].lcol=DoubleBGR2RGB(gpuData[0]); else vertex[0].lcol=gpuData[0];
- if(bGLBlend) vertex[0].c.lcol=0x7f7f7f;
- else vertex[0].c.lcol=0xffffff;
- vertex[0].c.col[3]=ubGloAlpha;
- SETCOL(vertex[0]);
-
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[3], &vertex[2]);
-
- if(ubOpaqueDraw)
- {
- SetZMask4O();
- ubGloAlpha=ubGloColAlpha=0xff;
- DEFOPAQUEON
- PRIMdrawTexturedQuad(&vertex[0], &vertex[1], &vertex[3], &vertex[2]);
- DEFOPAQUEOFF
- }
- return;
- }
-
- if(!bUseMultiPass && !bGLBlend)
- {
- vertex[0].c.lcol=DoubleBGR2RGB(gpuData[0]);
- vertex[1].c.lcol=DoubleBGR2RGB(gpuData[3]);
- vertex[2].c.lcol=DoubleBGR2RGB(gpuData[6]);
- vertex[3].c.lcol=DoubleBGR2RGB(gpuData[9]);
- }
- else
- {
- vertex[0].c.lcol=gpuData[0];
- vertex[1].c.lcol=gpuData[3];
- vertex[2].c.lcol=gpuData[6];
- vertex[3].c.lcol=gpuData[9];
- }
-
- vertex[0].c.col[3]=vertex[1].c.col[3]=vertex[2].c.col[3]=vertex[3].c.col[3]=ubGloAlpha;
-
- PRIMdrawTexGouraudTriColorQuad(&vertex[0], &vertex[1], &vertex[3],&vertex[2]);
-
- if(bDrawMultiPass)
- {
- SetSemiTransMulti(1);
- PRIMdrawTexGouraudTriColorQuad(&vertex[0], &vertex[1], &vertex[3],&vertex[2]);
- }
-
- if(ubOpaqueDraw)
- {
- SetZMask4O();
- if(bUseMultiPass)
- {
- vertex[0].c.lcol=DoubleBGR2RGB(gpuData[0]);
- vertex[1].c.lcol=DoubleBGR2RGB(gpuData[3]);
- vertex[2].c.lcol=DoubleBGR2RGB(gpuData[6]);
- vertex[3].c.lcol=DoubleBGR2RGB(gpuData[9]);
- vertex[0].c.col[3]=vertex[1].c.col[3]=vertex[2].c.col[3]=vertex[3].c.col[3]=ubGloAlpha;
- }
- ubGloAlpha=ubGloColAlpha=0xff;
- DEFOPAQUEON
- PRIMdrawTexGouraudTriColorQuad(&vertex[0], &vertex[1], &vertex[3],&vertex[2]);
- DEFOPAQUEOFF
- }
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: smooth shaded Poly3
-////////////////////////////////////////////////////////////////////////
-
-void primPolyF3(unsigned char *baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- lx0 = sgpuData[2];
- ly0 = sgpuData[3];
- lx1 = sgpuData[4];
- ly1 = sgpuData[5];
- lx2 = sgpuData[6];
- ly2 = sgpuData[7];
-
- if(offset3()) return;
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
-
- if(iOffscreenDrawing)
- {
- offsetPSX3();
- if(bDrawOffscreen3())
- {
- InvalidateTextureAreaEx();
- drawPoly3F(gpuData[0]);
- }
- }
-
- SetRenderMode(gpuData[0], FALSE);
- SetZMask3NT();
-
- vertex[0].c.lcol=gpuData[0];
- vertex[0].c.col[3]=ubGloColAlpha;
- SETCOL(vertex[0]);
-
- PRIMdrawTri(&vertex[0], &vertex[1], &vertex[2]);
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: skipping shaded polylines
-////////////////////////////////////////////////////////////////////////
-
-void primLineGSkip(unsigned char *baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- short *sgpuData = ((short *) baseAddr);
- int iMax=255;
- int i=2;
-
- lx1 = sgpuData[2];
- ly1 = sgpuData[3];
-\r
- while(!(((gpuData[i] & 0xF000F000) == 0x50005000) && i>=4))\r
- {
- i++;
-
- ly1 = (short)((gpuData[i]>>16) & 0xffff);
- lx1 = (short)(gpuData[i] & 0xffff);
-
- i++;if(i>iMax) break;
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: shaded polylines
-////////////////////////////////////////////////////////////////////////
-
-void primLineGEx(unsigned char *baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- int iMax=255;
- short cx0,cx1,cy0,cy1;int i;BOOL bDraw=TRUE;
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = TRUE;
- SetRenderState(gpuData[0]);
- SetRenderMode(gpuData[0], FALSE);
- SetZMask4NT();
-
- vertex[0].c.lcol=vertex[3].c.lcol=gpuData[0];
- vertex[0].c.col[3]=vertex[3].c.col[3]=ubGloColAlpha;
- ly1 = (short)((gpuData[1]>>16) & 0xffff);
- lx1 = (short)(gpuData[1] & 0xffff);
-
- i=2;
-\r
- //while((gpuData[i]>>24)!=0x55)
- //while((gpuData[i]&0x50000000)!=0x50000000) \r
- // currently best way to check for poly line end:\r
- while(!(((gpuData[i] & 0xF000F000) == 0x50005000) && i>=4))\r
- {
- ly0 = ly1;lx0=lx1;
- vertex[1].c.lcol=vertex[2].c.lcol=vertex[0].c.lcol;
- vertex[0].c.lcol=vertex[3].c.lcol=gpuData[i];
- vertex[0].c.col[3]=vertex[3].c.col[3]=ubGloColAlpha;
-
- i++;
-
- ly1 = (short)((gpuData[i]>>16) & 0xffff);
- lx1 = (short)(gpuData[i] & 0xffff);
-\r
- if(offsetline()) bDraw=FALSE; else bDraw=TRUE;\r
-
- if (bDraw && ((lx0 != lx1) || (ly0 != ly1)))
- {
- if(iOffscreenDrawing)
- {
- cx0=lx0;cx1=lx1;cy0=ly0;cy1=ly1;
- offsetPSXLine();
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- drawPoly4G(gpuData[i-3],gpuData[i-1],gpuData[i-3],gpuData[i-1]);
- }
- lx0=cx0;lx1=cx1;ly0=cy0;ly1=cy1;
- }
-
- PRIMdrawGouraudLine(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- }
- i++;
-
- if(i>iMax) break;
- }
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: shaded polyline2
-////////////////////////////////////////////////////////////////////////
-
-void primLineG2(unsigned char *baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- lx0 = sgpuData[2];
- ly0 = sgpuData[3];
- lx1 = sgpuData[6];
- ly1 = sgpuData[7];
-
- vertex[0].c.lcol=vertex[3].c.lcol=gpuData[0];
- vertex[1].c.lcol=vertex[2].c.lcol=gpuData[2];
- vertex[0].c.col[3]=vertex[1].c.col[3]=vertex[2].c.col[3]=vertex[3].c.col[3]=ubGloColAlpha;
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = TRUE;
-
- if((lx0 == lx1) && (ly0 == ly1)) return;
-
- if(offsetline()) return;
-
- SetRenderState(gpuData[0]);
- SetRenderMode(gpuData[0], FALSE);
- SetZMask4NT();
-
- if(iOffscreenDrawing)
- {
- offsetPSXLine();
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- drawPoly4G(gpuData[0],gpuData[2],gpuData[0],gpuData[2]);
- }
- }
-
- //if(ClipVertexList4())
- PRIMdrawGouraudLine(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: skipping flat polylines
-////////////////////////////////////////////////////////////////////////
-
-void primLineFSkip(unsigned char *baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- int i=2,iMax=255;
-
- ly1 = (short)((gpuData[1]>>16) & 0xffff);
- lx1 = (short)(gpuData[1] & 0xffff);
-
- while(!(((gpuData[i] & 0xF000F000) == 0x50005000) && i>=3))\r
- {
- ly1 = (short)((gpuData[i]>>16) & 0xffff);
- lx1 = (short)(gpuData[i] & 0xffff);
- i++;if(i>iMax) break;
- }
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: drawing flat polylines
-////////////////////////////////////////////////////////////////////////
-
-void primLineFEx(unsigned char *baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- int iMax;
- short cx0,cx1,cy0,cy1;int i;
-
- iMax=255;
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
- SetRenderMode(gpuData[0], FALSE);
- SetZMask4NT();
-
- vertex[0].c.lcol=gpuData[0];
- vertex[0].c.col[3]=ubGloColAlpha;
-
- ly1 = (short)((gpuData[1]>>16) & 0xffff);
- lx1 = (short)(gpuData[1] & 0xffff);
-
- i=2;
-
-// while(!(gpuData[i]&0x40000000))
-// while((gpuData[i]>>24)!=0x55)
-// while((gpuData[i]&0x50000000)!=0x50000000)
-// currently best way to check for poly line end:
- while(!(((gpuData[i] & 0xF000F000) == 0x50005000) && i>=3))\r
- {
- ly0 = ly1;lx0=lx1;
- ly1 = (short)((gpuData[i]>>16) & 0xffff);
- lx1 = (short)(gpuData[i] & 0xffff);
-\r
- if(!offsetline())\r
- {
- if(iOffscreenDrawing)
- {
- cx0=lx0;cx1=lx1;cy0=ly0;cy1=ly1;
- offsetPSXLine();
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- drawPoly4F(gpuData[0]);
- }
- lx0=cx0;lx1=cx1;ly0=cy0;ly1=cy1;
- }
- PRIMdrawFlatLine(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
- }\r
-
- i++;if(i>iMax) break;
- }
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: drawing flat polyline2
-////////////////////////////////////////////////////////////////////////
-
-void primLineF2(unsigned char *baseAddr)
-{
- uint32_t *gpuData = ((uint32_t *) baseAddr);
- short *sgpuData = ((short *) baseAddr);
-
- lx0 = sgpuData[2];
- ly0 = sgpuData[3];
- lx1 = sgpuData[4];
- ly1 = sgpuData[5];
-
- if(offsetline()) return;
-
- bDrawTextured = FALSE;
- bDrawSmoothShaded = FALSE;
- SetRenderState(gpuData[0]);
- SetRenderMode(gpuData[0], FALSE);
- SetZMask4NT();
-
- vertex[0].c.lcol=gpuData[0];
- vertex[0].c.col[3]=ubGloColAlpha;
-
- if(iOffscreenDrawing)
- {
- offsetPSXLine();
- if(bDrawOffscreen4())
- {
- InvalidateTextureAreaEx();
- drawPoly4F(gpuData[0]);
- }
- }
-
- //if(ClipVertexList4())
- PRIMdrawFlatLine(&vertex[0], &vertex[1], &vertex[2], &vertex[3]);
-
- iDrawnSomething=1;
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd: well, easiest command... not implemented
-////////////////////////////////////////////////////////////////////////
-
-void primNI(unsigned char *bA)
-{
-}
-
-////////////////////////////////////////////////////////////////////////
-// cmd func ptr table
-////////////////////////////////////////////////////////////////////////
-
-void (*primTableJ[256])(unsigned char *) =
-{
- // 00
- primNI,primNI,primBlkFill,primNI,primNI,primNI,primNI,primNI,
- // 08
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 10
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 18
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 20
- primPolyF3,primPolyF3,primPolyF3,primPolyF3,primPolyFT3,primPolyFT3,primPolyFT3,primPolyFT3,
- // 28
- primPolyF4,primPolyF4,primPolyF4,primPolyF4,primPolyFT4,primPolyFT4,primPolyFT4,primPolyFT4,
- // 30
- primPolyG3,primPolyG3,primPolyG3,primPolyG3,primPolyGT3,primPolyGT3,primPolyGT3,primPolyGT3,
- // 38
- primPolyG4,primPolyG4,primPolyG4,primPolyG4,primPolyGT4,primPolyGT4,primPolyGT4,primPolyGT4,
- // 40
- primLineF2,primLineF2,primLineF2,primLineF2,primNI,primNI,primNI,primNI,
- // 48
- primLineFEx,primLineFEx,primLineFEx,primLineFEx,primLineFEx,primLineFEx,primLineFEx,primLineFEx,
- // 50
- primLineG2,primLineG2,primLineG2,primLineG2,primNI,primNI,primNI,primNI,
- // 58
- primLineGEx,primLineGEx,primLineGEx,primLineGEx,primLineGEx,primLineGEx,primLineGEx,primLineGEx,
- // 60
- primTileS,primTileS,primTileS,primTileS,primSprtS,primSprtS,primSprtS,primSprtS,
- // 68
- primTile1,primTile1,primTile1,primTile1,primNI,primNI,primNI,primNI,
- // 70
- primTile8,primTile8,primTile8,primTile8,primSprt8,primSprt8,primSprt8,primSprt8,
- // 78
- primTile16,primTile16,primTile16,primTile16,primSprt16,primSprt16,primSprt16,primSprt16,
- // 80
- primMoveImage,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 88
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 90
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 98
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // a0
- primLoadImage,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // a8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // b0
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // b8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // c0
- primStoreImage,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // c8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // d0
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // d8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // e0
- primNI,cmdTexturePage,cmdTextureWindow,cmdDrawAreaStart,cmdDrawAreaEnd,cmdDrawOffset,cmdSTP,primNI,
- // e8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // f0
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // f8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI
-};
-
-////////////////////////////////////////////////////////////////////////
-// cmd func ptr table for skipping
-////////////////////////////////////////////////////////////////////////
-
-void (*primTableSkip[256])(unsigned char *) =
-{
- // 00
- primNI,primNI,primBlkFill,primNI,primNI,primNI,primNI,primNI,
- // 08
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 10
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 18
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 20
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 28
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 30
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 38
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 40
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 48
- primLineFSkip,primLineFSkip,primLineFSkip,primLineFSkip,primLineFSkip,primLineFSkip,primLineFSkip,primLineFSkip,
- // 50
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 58
- primLineGSkip,primLineGSkip,primLineGSkip,primLineGSkip,primLineGSkip,primLineGSkip,primLineGSkip,primLineGSkip,
- // 60
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 68
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 70
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 78
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 80
- primMoveImage,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 88
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 90
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // 98
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // a0
- primLoadImage,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // a8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // b0
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // b8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // c0
- primStoreImage,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // c8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // d0
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // d8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // e0
- primNI,cmdTexturePage,cmdTextureWindow,cmdDrawAreaStart,cmdDrawAreaEnd,cmdDrawOffset,cmdSTP,primNI,
- // e8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // f0
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI,
- // f8
- primNI,primNI,primNI,primNI,primNI,primNI,primNI,primNI
-};
notaz.gp2x.de / pcsx_rearmed.git / blobdiff