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

/*
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
Commit	Line	Data
d07c171f	1	/*
	2	Copyright (C) 2003 Rice1964
	3
	4	This program is free software; you can redistribute it and/or
	5	modify it under the terms of the GNU General Public License
	6	as published by the Free Software Foundation; either version 2
	7	of the License, or (at your option) any later version.
	8
	9	This program is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	GNU General Public License for more details.
	13
	14	You should have received a copy of the GNU General Public License
	15	along with this program; if not, write to the Free Software
	16	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	17	*/
	18
	19	#ifndef _OGL_RENDER_H_
	20	#define _OGL_RENDER_H_
	21
	22	#include "Combiner.h"
	23	#include "Render.h"
	24
	25	class OGLRender : public CRender
	26	{
	27	friend class COGLColorCombiner;
	28	friend class COGLBlender;
	29	friend class OGLDeviceBuilder;
	30
	31	protected:
	32	OGLRender();
	33
	34	public:
	35	~OGLRender();
	36	void Initialize(void);
	37
	38	bool InitDeviceObjects();
	39	bool ClearDeviceObjects();
	40
	41	void ApplyTextureFilter();
	42
	43	void SetShadeMode(RenderShadeMode mode);
	44	void ZBufferEnable(BOOL bZBuffer);
	45	void ClearBuffer(bool cbuffer, bool zbuffer);
	46	void ClearZBuffer(float depth);
	47	void SetZCompare(BOOL bZCompare);
	48	void SetZUpdate(BOOL bZUpdate);
	49	void SetZBias(int bias);
	50	void ApplyZBias(int bias);
	51	void SetAlphaRef(uint32 dwAlpha);
	52	void ForceAlphaRef(uint32 dwAlpha);
	53	void SetFillMode(FillMode mode);
	54	void SetViewportRender();
	55	void RenderReset();
	56	void SetCullMode(bool bCullFront, bool bCullBack);
	57	void SetAlphaTestEnable(BOOL bAlphaTestEnable);
	58	void UpdateScissor();
	59	void ApplyRDPScissor(bool force=false);
	60	void ApplyScissorWithClipRatio(bool force=false);
	61
	62	bool SetCurrentTexture(int tile, CTexture handler,uint32 dwTileWidth, uint32 dwTileHeight, TxtrCacheEntry pTextureEntry);
	63	bool SetCurrentTexture(int tile, TxtrCacheEntry *pTextureEntry);
	64	void SetAddressUAllStages(uint32 dwTile, TextureUVFlag dwFlag);
65	void SetAddressVAllStages(uint32 dwTile, TextureUVFlag dwFlag);
66	void SetTextureUFlag(TextureUVFlag dwFlag, uint32 tile);
67	void SetTextureVFlag(TextureUVFlag dwFlag, uint32 tile);
68	virtual void BindTexture(GLuint texture, int unitno);
69	virtual void DisBindTexture(GLuint texture, int unitno);
70	virtual void TexCoord2f(float u, float v);
71	virtual void TexCoord(TLITVERTEX &vtxInfo);
72
73	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);
74	void DrawSimpleRect(int nX0, int nY0, int nX1, int nY1, uint32 dwColor, float depth, float rhw);
75	void InitCombinerBlenderForSimpleRectDraw(uint32 tile=0);
76	void DrawSpriteR_Render();
77	void DrawObjBGCopy(uObjBg &info);
78	void DrawText(const char* str, RECT *rect);
79
80	void SetFogMinMax(float fMin, float fMax);
81	void SetFogEnable(bool bEnable);
82	void TurnFogOnOff(bool flag);
83	void SetFogColor(uint32 r, uint32 g, uint32 b, uint32 a);
84
85	void DisableMultiTexture();
86	void EnableMultiTexture() {m_bEnableMultiTexture=true;}
87	void EndRendering(void);
88
89	void glViewportWrapper(GLint x, GLint y, GLsizei width, GLsizei height, bool flag=true);
90	virtual void EnableTexUnit(int unitno, BOOL flag);
91	virtual void SetTexWrapS(int unitno,GLuint flag);
92	virtual void SetTexWrapT(int unitno,GLuint flag);
93
94	protected:
95	COLOR PostProcessDiffuseColor(COLOR curDiffuseColor);
96	COLOR PostProcessSpecularColor();
97
98	// Basic render drawing functions
99	bool RenderFlushTris();
100	bool RenderTexRect();
101	bool RenderFillRect(uint32 dwColor, float depth);
102	bool RenderLine3D();
103
104	bool m_bSupportFogCoordExt;
105	bool m_bMultiTexture;
106	bool m_bSupportClampToEdge;
107
108	GLuint m_curBoundTex[8];
109	BOOL m_texUnitEnabled[8];
110
111	bool m_bEnableMultiTexture;
112	};
113
114	#endif
115
116