/*************************************************************************** * * * Project64-video - A Nintendo 64 gfx plugin. * * http://www.pj64-emu.com/ * * Copyright (C) 2017 Project64. All rights reserved. * * Copyright (C) 2003-2009 Sergey 'Gonetz' Lipski * * Copyright (C) 2002 Dave2001 * * * * License: * * GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html * * version 2 of the License, or (at your option) any later version. * * * ****************************************************************************/ #pragma once #include #include void vbo_draw(); class GLCache { public: static void ResetCache(void); static void glActiveTexture(GLenum texture); static void glBindTexture(GLenum target, GLuint texture); static void glBlendEquation(GLenum mode); static void glBlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha); static void glBlendFunc(GLenum sfactor, GLenum dfactor); static void glBlendFuncSeparate(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha); static void glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha); static void glClearDepthf(GLclampf depth); static void glCullFace(GLenum mode); static void glDepthFunc(GLenum func); static void glDepthMask(GLboolean flag); static void glDepthRangef(GLclampf zNear, GLclampf zFar); static void glEnableDisable(GLenum cap, bool enable); static void glPolygonOffset(GLfloat factor, GLfloat units); static void glScissor(GLint x, GLint y, GLsizei width, GLsizei height); static void glUseProgram(GLuint program); static void glViewport(GLint x, GLint y, GLsizei width, GLsizei height); static void glFrontFace(GLenum mode); private: static void glEnableDisableItem(GLenum cap, bool enable, bool & cached_state, const char * StateName); static GLenum m_cached_texture; static GLenum m_cached_mode; static GLenum m_cached_modeRGB; static GLenum m_cached_modeAlpha; static GLenum m_cached_sfactor; static GLenum m_cached_dfactor; static GLenum m_cached_BlendFuncSeparate_srcRGB; static GLenum m_cached_BlendFuncSeparate_dstRGB; static GLenum m_cached_BlendFuncSeparate_srcAlpha; static GLenum m_cached_BlendFuncSeparate_dstAlpha; static GLclampf m_cached_depth; static GLenum m_cached_CullFace_mode; static GLenum m_cached_func; static GLboolean m_cached_DepthMask_flag; static GLclampf m_cached_zNear; static GLclampf m_cached_zFar; static bool m_cached_BLEND; static bool m_cached_CULL_FACE; static bool m_cached_DEPTH_TEST; static bool m_cached_DITHER; static bool m_cached_POLYGON_OFFSET_FILL; static bool m_cached_SAMPLE_ALPHA_TO_COVERAGE; static bool m_cached_SAMPLE_COVERAGE; static bool m_cached_SCISSOR_TEST; static bool m_cached_STENCIL_TEST; static GLenum m_cached_FrontFace_mode; static GLfloat m_cached_factor; static GLfloat m_cached_units; static GLclampf m_cached_red, m_cached_green, m_cached_blue, m_cached_alpha; static GLint m_cached_x, m_cached_y; static GLsizei m_cached_width, m_cached_height; static GLuint m_cached_program; static GLint m_Viewport_cached_x, m_Viewport_cached_y; static GLsizei m_Viewport_cached_width, m_Viewport_cached_height; }; #define glActiveTexture(texture) GLCache::glActiveTexture(texture) #define glBindTexture(target, texture) GLCache::glBindTexture(target, texture) #define glBlendEquation(mode) GLCache::glBlendEquation(mode) #define glBlendEquationSeparate(modeRGB, modeAlpha) GLCache::glBlendEquationSeparate(modeRGB, modeAlpha) #define glBlendFunc(sfactor, dfactor) GLCache::glBlendFunc(sfactor, dfactor) #define glBlendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha) GLCache::glBlendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha) #define glClearColor(red, green, blue, alpha) GLCache::glClearColor(red, green, blue, alpha) #define glClearDepthf(depth) GLCache::glClearDepthf(depth) #define glCullFace(mode) GLCache::glCullFace(mode) #define glDepthFunc(func) GLCache::glDepthFunc(func) #define glDepthMask(flag) GLCache::glDepthMask(flag) #define glDepthRangef(zNear, zFar) GLCache::glDepthRangef(zNear, zFar) #define glDisable(cap) GLCache::glEnableDisable(cap, false) #define glEnable(cap) GLCache::glEnableDisable(cap, true) #define glFrontFace(mode) GLCache::glFrontFace(mode) #define glPolygonOffset(factor, units) GLCache::glPolygonOffset(factor, units) #define glScissor(x, y, width, height) GLCache::glScissor(x, y, width, height) #define glUseProgram(program) GLCache::glUseProgram(program) #define glViewport(x, y, width, height) GLCache::glViewport(x, y, width, height)