--- /dev/null
+/*
+Copyright (C) 2002 Rice1964
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+
+#include "Render.h"
+#include "Timing.h"
+
+void RSP_GBI1_Vtx(Gfx *gfx)
+{
+ uint32 addr = RSPSegmentAddr((gfx->gbi1vtx.addr));
+ uint32 v0 = gfx->gbi1vtx.v0;
+ uint32 n = gfx->gbi1vtx.n;
+
+ LOG_UCODE(" Address 0x%08x, v0: %d, Num: %d, Length: 0x%04x", addr, v0, n, gfx->gbi1vtx.len);
+
+ if (addr > g_dwRamSize)
+ {
+ TRACE0(" Address out of range - ignoring load");
+ return;
+ }
+
+ if ((v0 + n) > 80)
+ {
+ TRACE5("Warning, invalid vertex positions, N=%d, v0=%d, Addr=0x%08X, Cmd=%08X-%08X",
+ n, v0, addr, gfx->words.w0, gfx->words.w1);
+ return;
+ }
+
+ ProcessVertexData(addr, v0, n);
+ status.dwNumVertices += n;
+ DisplayVertexInfo(addr, v0, n);
+}
+
+void RSP_GBI1_ModifyVtx(Gfx *gfx)
+{
+ SP_Timing(RSP_GBI1_ModifyVtx);
+
+ if( gRSP.ucode == 5 && ((gfx->words.w0)&0x00FFFFFF) == 0 && ((gfx->words.w1)&0xFF000000) == 0x80000000 )
+ {
+ DLParser_Bomberman2TextRect(gfx);
+ }
+ else
+ {
+ uint32 dwWhere = ((gfx->words.w0) >> 16) & 0xFF;
+ uint32 dwVert = (((gfx->words.w0) ) & 0xFFFF) / 2;
+ uint32 dwValue = (gfx->words.w1);
+
+ if( dwVert > 80 )
+ {
+ RSP_RDP_NOIMPL("RSP_GBI1_ModifyVtx: Invalid vertex number: %d", dwVert, 0);
+ return;
+ }
+
+ // Data for other commands?
+ switch (dwWhere)
+ {
+ case RSP_MV_WORD_OFFSET_POINT_RGBA: // Modify RGBA
+ case RSP_MV_WORD_OFFSET_POINT_XYSCREEN: // Modify X,Y
+ case RSP_MV_WORD_OFFSET_POINT_ZSCREEN: // Modify C
+ case RSP_MV_WORD_OFFSET_POINT_ST: // Texture
+ ModifyVertexInfo(dwWhere, dwVert, dwValue);
+ break;
+ default:
+ RSP_RDP_NOIMPL("RSP_GBI1_ModifyVtx: Setting unk value: 0x%02x, 0x%08x", dwWhere, dwValue);
+ break;
+ }
+ }
+}
+
+void RSP_GBI1_Tri2(Gfx *gfx)
+{
+ status.primitiveType = PRIM_TRI2;
+ bool bTrisAdded = false;
+ bool bTexturesAreEnabled = CRender::g_pRender->IsTextureEnabled();
+
+ // While the next command pair is Tri2, add vertices
+ uint32 dwPC = gDlistStack[gDlistStackPointer].pc;
+
+ do {
+ // Vertex indices are multiplied by 10 for Mario64, by 2 for MarioKart
+ uint32 dwV0 = gfx->gbi1tri2.v0/gRSP.vertexMult;
+ uint32 dwV1 = gfx->gbi1tri2.v1/gRSP.vertexMult;
+ uint32 dwV2 = gfx->gbi1tri2.v2/gRSP.vertexMult;
+
+ uint32 dwV3 = gfx->gbi1tri2.v3/gRSP.vertexMult;
+ uint32 dwV4 = gfx->gbi1tri2.v4/gRSP.vertexMult;
+ uint32 dwV5 = gfx->gbi1tri2.v5/gRSP.vertexMult;
+
+ // Do first tri
+ if (IsTriangleVisible(dwV0, dwV1, dwV2))
+ {
+ DEBUG_DUMP_VERTEXES("Tri2 1/2", dwV0, dwV1, dwV2);
+ if (!bTrisAdded)
+ {
+ if( bTexturesAreEnabled )
+ {
+ PrepareTextures();
+ InitVertexTextureConstants();
+ }
+
+ CRender::g_pRender->SetCombinerAndBlender();
+ bTrisAdded = true;
+ }
+ PrepareTriangle(dwV0, dwV1, dwV2);
+ }
+
+ // Do second tri
+ if (IsTriangleVisible(dwV3, dwV4, dwV5))
+ {
+ DEBUG_DUMP_VERTEXES("Tri2 2/2", dwV3, dwV4, dwV5);
+ if (!bTrisAdded)
+ {
+ if( bTexturesAreEnabled )
+ {
+ PrepareTextures();
+ InitVertexTextureConstants();
+ }
+
+ CRender::g_pRender->SetCombinerAndBlender();
+ bTrisAdded = true;
+ }
+ PrepareTriangle(dwV3, dwV4, dwV5);
+ }
+
+ gfx++;
+ dwPC += 8;
+#ifdef DEBUGGER
+ } while (!(pauseAtNext && eventToPause==NEXT_TRIANGLE) && gfx->words.cmd == (uint8)RSP_TRI2);
+#else
+ } while( gfx->words.cmd == (uint8)RSP_TRI2);
+#endif
+
+
+ gDlistStack[gDlistStackPointer].pc = dwPC-8;
+
+
+ if (bTrisAdded)
+ {
+ CRender::g_pRender->DrawTriangles();
+ }
+
+ DEBUG_TRIANGLE(TRACE0("Pause at GBI1 TRI1"));
+}
+
+extern XVECTOR4 g_vtxNonTransformed[MAX_VERTS];
+
+void RSP_GBI1_BranchZ(Gfx *gfx)
+{
+ SP_Timing(RSP_GBI1_BranchZ);
+
+ uint32 vtx = ((gfx->words.w0)&0xFFF)>>1;
+ float vtxdepth = g_vecProjected[vtx].z/g_vecProjected[vtx].w;
+
+#ifdef DEBUGGER
+ if( debuggerEnableZBuffer==FALSE || vtxdepth <= (s32)gfx->words.w1 || g_curRomInfo.bForceDepthBuffer )
+#else
+ if( vtxdepth <= (s32)(gfx->words.w1) || g_curRomInfo.bForceDepthBuffer )
+#endif
+ {
+ uint32 dwPC = gDlistStack[gDlistStackPointer].pc; // This points to the next instruction
+ uint32 dwDL = *(uint32 *)(g_pRDRAMu8 + dwPC-12);
+ uint32 dwAddr = RSPSegmentAddr(dwDL);
+
+ dwAddr = RSPSegmentAddr(dwDL);;
+
+ LOG_UCODE("BranchZ to DisplayList 0x%08x", dwAddr);
+ gDlistStack[gDlistStackPointer].pc = dwAddr;
+ gDlistStack[gDlistStackPointer].countdown = MAX_DL_COUNT;
+ }
+}
+
+#ifdef DEBUGGER
+void DumpUcodeInfo(UcodeInfo &info)
+{
+ DebuggerAppendMsg("Loading Unknown Ucode:\n%08X-%08X-%08X-%08X, Size=0x%X, CRC=0x%08X\nCode:\n",
+ info.ucDWORD1, info.ucDWORD2, info.ucDWORD3, info.ucDWORD4,
+ info.ucSize, info.ucCRC);
+ DumpHex(info.ucStart,20);
+ TRACE0("Data:\n");
+ DumpHex(info.ucDStart,20);
+}
+#endif
+
+void RSP_GBI1_LoadUCode(Gfx *gfx)
+{
+ SP_Timing(RSP_GBI1_LoadUCode);
+
+ //TRACE0("Load ucode");
+ uint32 dwPC = gDlistStack[gDlistStackPointer].pc;
+ uint32 dwUcStart = RSPSegmentAddr((gfx->words.w1));
+ uint32 dwSize = ((gfx->words.w0)&0xFFFF)+1;
+ uint32 dwUcDStart = RSPSegmentAddr(*(uint32 *)(g_pRDRAMu8 + dwPC-12));
+
+ uint32 ucode = DLParser_CheckUcode(dwUcStart, dwUcDStart, dwSize, 8);
+ RSP_SetUcode(ucode, dwUcStart, dwUcDStart, dwSize);
+
+ DEBUGGER_PAUSE_AND_DUMP(NEXT_SWITCH_UCODE,{DebuggerAppendMsg("Pause at loading ucode");});
+}
+
+void RSP_GFX_Force_Matrix(uint32 dwAddr)
+{
+ if (dwAddr + 64 > g_dwRamSize)
+ {
+ DebuggerAppendMsg("ForceMtx: Address invalid (0x%08x)", dwAddr);
+ return;
+ }
+
+ // Load matrix from dwAddr
+ LoadMatrix(dwAddr);
+
+ CRender::g_pRender->SetWorldProjectMatrix(matToLoad);
+
+ DEBUGGER_PAUSE_AND_DUMP(NEXT_MATRIX_CMD,{TRACE0("Paused at ModMatrix Cmd");});
+}
+
+
+void DisplayVertexInfo(uint32 dwAddr, uint32 dwV0, uint32 dwN)
+{
+#ifdef DEBUGGER
+ s8 *pcSrc = (s8 *)(g_pRDRAMu8 + dwAddr);
+ short *psSrc = (short *)(g_pRDRAMu8 + dwAddr);
+
+ for (uint32 dwV = dwV0; dwV < dwV0 + dwN; dwV++)
+ {
+ float x = (float)psSrc[0^0x1];
+ float y = (float)psSrc[1^0x1];
+ float z = (float)psSrc[2^0x1];
+
+ //uint32 wFlags = g_dwVtxFlags[dwV]; //(uint16)psSrc[3^0x1];
+ uint32 wFlags = 0;
+
+ uint8 a = pcSrc[12^0x3];
+ uint8 b = pcSrc[13^0x3];
+ uint8 c = pcSrc[14^0x3];
+ uint8 d = pcSrc[15^0x3];
+
+ //int nTU = (int)(short)(psSrc[4^0x1]<<4);
+ //int nTV = (int)(short)(psSrc[5^0x1]<<4);
+
+ //float tu = (float)(nTU>>4);
+ //float tv = (float)(nTV>>4);
+ float tu = (float)(short)(psSrc[4^0x1]);
+ float tv = (float)(short)(psSrc[5^0x1]);
+
+ XVECTOR4 & t = g_vecProjected[dwV];
+
+ psSrc += 8; // Increase by 16 bytes
+ pcSrc += 16;
+
+ LOG_UCODE(" #%02d Flags: 0x%04x Pos: {% 6f,% 6f,% 6f} Tex: {%+7.2f,%+7.2f}, Extra: %02x %02x %02x %02x (transf: {% 6f,% 6f,% 6f})",
+ dwV, wFlags, x, y, z, tu, tv, a, b, c, d, t.x, t.y, t.z );
+ }
+#endif
+}
+
+void RSP_MoveMemLight(uint32 dwLight, uint32 dwAddr)
+{
+ if( dwLight >= 16 )
+ {
+ DebuggerAppendMsg("Warning: invalid light # = %d", dwLight);
+ return;
+ }
+
+ s8 * pcBase = g_pRDRAMs8 + dwAddr;
+ uint32 * pdwBase = (uint32 *)pcBase;
+
+
+ float range = 0, x, y, z;
+ if( options.enableHackForGames == HACK_FOR_ZELDA_MM && (pdwBase[0]&0xFF) == 0x08 && (pdwBase[1]&0xFF) == 0xFF )
+ {
+ gRSPn64lights[dwLight].dwRGBA = pdwBase[0];
+ gRSPn64lights[dwLight].dwRGBACopy = pdwBase[1];
+ short* pdwBase16 = (short*)pcBase;
+ x = pdwBase16[5];
+ y = pdwBase16[4];
+ z = pdwBase16[7];
+ range = pdwBase16[6];
+ }
+ else
+ {
+ gRSPn64lights[dwLight].dwRGBA = pdwBase[0];
+ gRSPn64lights[dwLight].dwRGBACopy = pdwBase[1];
+ x = pcBase[8 ^ 0x3];
+ y = pcBase[9 ^ 0x3];
+ z = pcBase[10 ^ 0x3];
+ }
+
+
+ LOG_UCODE(" RGBA: 0x%08x, RGBACopy: 0x%08x, x: %d, y: %d, z: %d",
+ gRSPn64lights[dwLight].dwRGBA,
+ gRSPn64lights[dwLight].dwRGBACopy,
+ x, y, z);
+
+ LIGHT_DUMP(TRACE3("Move Light: %08X, %08X, %08X", pdwBase[0], pdwBase[1], pdwBase[2]));
+
+
+ if (dwLight == gRSP.ambientLightIndex)
+ {
+ LOG_UCODE(" (Ambient Light)");
+
+ uint32 dwCol = COLOR_RGBA( (gRSPn64lights[dwLight].dwRGBA >> 24)&0xFF,
+ (gRSPn64lights[dwLight].dwRGBA >> 16)&0xFF,
+ (gRSPn64lights[dwLight].dwRGBA >> 8)&0xFF, 0xff);
+
+ SetAmbientLight( dwCol );
+ }
+ else
+ {
+ LOG_UCODE(" (Normal Light)");
+
+ SetLightCol(dwLight, gRSPn64lights[dwLight].dwRGBA);
+ if (pdwBase[2] == 0) // Direction is 0!
+ {
+ LOG_UCODE(" Light is invalid");
+ }
+ SetLightDirection(dwLight, x, y, z, range);
+ }
+}
+
+void RSP_MoveMemViewport(uint32 dwAddr)
+{
+ if( dwAddr+16 >= g_dwRamSize )
+ {
+ TRACE0("MoveMem Viewport, invalid memory");
+ return;
+ }
+
+ short scale[4];
+ short trans[4];
+
+ // dwAddr is offset into RD_RAM of 8 x 16bits of data...
+ scale[0] = *(short *)(g_pRDRAMu8 + ((dwAddr+(0*2))^0x2));
+ scale[1] = *(short *)(g_pRDRAMu8 + ((dwAddr+(1*2))^0x2));
+ scale[2] = *(short *)(g_pRDRAMu8 + ((dwAddr+(2*2))^0x2));
+ scale[3] = *(short *)(g_pRDRAMu8 + ((dwAddr+(3*2))^0x2));
+
+ trans[0] = *(short *)(g_pRDRAMu8 + ((dwAddr+(4*2))^0x2));
+ trans[1] = *(short *)(g_pRDRAMu8 + ((dwAddr+(5*2))^0x2));
+ trans[2] = *(short *)(g_pRDRAMu8 + ((dwAddr+(6*2))^0x2));
+ trans[3] = *(short *)(g_pRDRAMu8 + ((dwAddr+(7*2))^0x2));
+
+
+ int nCenterX = trans[0]/4;
+ int nCenterY = trans[1]/4;
+ int nWidth = scale[0]/4;
+ int nHeight = scale[1]/4;
+
+ // Check for some strange games
+ if( nWidth < 0 ) nWidth = -nWidth;
+ if( nHeight < 0 ) nHeight = -nHeight;
+
+ int nLeft = nCenterX - nWidth;
+ int nTop = nCenterY - nHeight;
+ int nRight= nCenterX + nWidth;
+ int nBottom= nCenterY + nHeight;
+
+ //int maxZ = scale[2];
+ int maxZ = 0x3FF;
+
+ CRender::g_pRender->SetViewport(nLeft, nTop, nRight, nBottom, maxZ);
+
+ LOG_UCODE(" Scale: %d %d %d %d = %d,%d", scale[0], scale[1], scale[2], scale[3], nWidth, nHeight);
+ LOG_UCODE(" Trans: %d %d %d %d = %d,%d", trans[0], trans[1], trans[2], trans[3], nCenterX, nCenterY);
+}
+
+
+// S2DEX uses this - 0xc1
+void RSP_S2DEX_SPObjLoadTxtr_Ucode1(Gfx *gfx)
+{
+ SP_Timing(RSP_S2DEX_SPObjLoadTxtr_Ucode1);
+
+ // Add S2DEX ucode supporting to F3DEX, see game DT and others
+ status.bUseModifiedUcodeMap = true;
+ RSP_SetUcode(1);
+ memcpy( &LoadedUcodeMap, &ucodeMap1, sizeof(UcodeMap));
+
+ LoadedUcodeMap[S2DEX_OBJ_MOVEMEM] = &RSP_S2DEX_OBJ_MOVEMEM;
+ LoadedUcodeMap[S2DEX_OBJ_LOADTXTR] = &RSP_S2DEX_SPObjLoadTxtr;
+ LoadedUcodeMap[S2DEX_OBJ_LDTX_SPRITE] = &RSP_S2DEX_SPObjLoadTxSprite;
+ LoadedUcodeMap[S2DEX_OBJ_LDTX_RECT] = &RSP_S2DEX_SPObjLoadTxRect;
+ LoadedUcodeMap[S2DEX_OBJ_LDTX_RECT_R] = &RSP_S2DEX_SPObjLoadTxRectR;
+
+ RSP_S2DEX_SPObjLoadTxtr(gfx);
+}
+
notaz.gp2x.de / mupen64plus-pandora.git / blobdiff