Rice Video Plugin for GLES1.1

[mupen64plus-pandora.git] / source / rice_gles / src / OGLRender.h

diff --git a/source/rice_gles/src/OGLRender.h b/source/rice_gles/src/OGLRender.h
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+++ b/source/rice_gles/src/OGLRender.h
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+/*
+Copyright (C) 2003 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.
+*/
+
+#ifndef _OGL_RENDER_H_
+#define _OGL_RENDER_H_
+
+#include "Combiner.h"
+#include "Render.h"
+
+class OGLRender : public CRender
+{
+    friend class COGLColorCombiner;
+    friend class COGLBlender;
+    friend class OGLDeviceBuilder;
+    
+protected:
+    OGLRender();
+
+public:
+    ~OGLRender();
+    void Initialize(void);
+
+    bool InitDeviceObjects();
+    bool ClearDeviceObjects();
+
+    void ApplyTextureFilter();
+
+    void SetShadeMode(RenderShadeMode mode);
+    void ZBufferEnable(BOOL bZBuffer);
+    void ClearBuffer(bool cbuffer, bool zbuffer);
+    void ClearZBuffer(float depth);
+    void SetZCompare(BOOL bZCompare);
+    void SetZUpdate(BOOL bZUpdate);
+    void SetZBias(int bias);
+    void ApplyZBias(int bias);
+    void SetAlphaRef(uint32 dwAlpha);
+    void ForceAlphaRef(uint32 dwAlpha);
+    void SetFillMode(FillMode mode);
+    void SetViewportRender();
+    void RenderReset();
+    void SetCullMode(bool bCullFront, bool bCullBack);
+    void SetAlphaTestEnable(BOOL bAlphaTestEnable);
+    void UpdateScissor();
+    void ApplyRDPScissor(bool force=false);
+    void ApplyScissorWithClipRatio(bool force=false);
+
+    bool SetCurrentTexture(int tile, CTexture *handler,uint32 dwTileWidth, uint32 dwTileHeight, TxtrCacheEntry *pTextureEntry);
+    bool SetCurrentTexture(int tile, TxtrCacheEntry *pTextureEntry);
+    void SetAddressUAllStages(uint32 dwTile, TextureUVFlag dwFlag);
+    void SetAddressVAllStages(uint32 dwTile, TextureUVFlag dwFlag);
+    void SetTextureUFlag(TextureUVFlag dwFlag, uint32 tile);
+    void SetTextureVFlag(TextureUVFlag dwFlag, uint32 tile);
+    virtual void BindTexture(GLuint texture, int unitno);
+    virtual void DisBindTexture(GLuint texture, int unitno);
+    virtual void TexCoord2f(float u, float v);
+    virtual void TexCoord(TLITVERTEX &vtxInfo);
+
+    void DrawSimple2DTexture(float x0, float y0, float x1, float y1, float u0, float v0, float u1, float v1, COLOR dif, COLOR spe, float z, float rhw);
+    void DrawSimpleRect(int nX0, int nY0, int nX1, int nY1, uint32 dwColor, float depth, float rhw);
+    void InitCombinerBlenderForSimpleRectDraw(uint32 tile=0);
+    void DrawSpriteR_Render();
+    void DrawObjBGCopy(uObjBg &info);
+    void DrawText(const char* str, RECT *rect);
+
+    void SetFogMinMax(float fMin, float fMax);
+    void SetFogEnable(bool bEnable);
+    void TurnFogOnOff(bool flag);
+    void SetFogColor(uint32 r, uint32 g, uint32 b, uint32 a);
+
+    void DisableMultiTexture();
+    void EnableMultiTexture() {m_bEnableMultiTexture=true;}
+    void EndRendering(void);
+
+    void glViewportWrapper(GLint x, GLint y, GLsizei width, GLsizei height, bool flag=true);
+    virtual void EnableTexUnit(int unitno, BOOL flag);
+    virtual void SetTexWrapS(int unitno,GLuint flag);
+    virtual void SetTexWrapT(int unitno,GLuint flag);
+
+protected:
+    COLOR PostProcessDiffuseColor(COLOR curDiffuseColor);
+    COLOR PostProcessSpecularColor();
+
+    // Basic render drawing functions
+    bool RenderFlushTris();
+    bool RenderTexRect();
+    bool RenderFillRect(uint32 dwColor, float depth);
+    bool RenderLine3D();
+
+    bool m_bSupportFogCoordExt;
+    bool m_bMultiTexture;
+    bool m_bSupportClampToEdge;
+
+    GLuint  m_curBoundTex[8];
+    BOOL    m_texUnitEnabled[8];
+
+    bool m_bEnableMultiTexture;
+};
+
+#endif
+
+