mirror of
https://github.com/YGGverse/xash3d-fwgs.git
synced 2025-01-17 10:30:00 +00:00
Refactor extension detection, add VBO detection
This commit is contained in:
mittorn
parent
ddd17fe238
commit
23d0f33ad1
@ -523,6 +523,7 @@ enum
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GL_EXT_GPU_SHADER4, // shaders only
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GL_DEPTH_TEXTURE,
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GL_DEBUG_OUTPUT,
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GL_ARB_VERTEX_BUFFER_OBJECT_EXT,
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GL_EXTCOUNT, // must be last
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};
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@ -25,176 +25,189 @@ GNU General Public License for more details.
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static vidmode_t *vidmodes = NULL;
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static int num_vidmodes = 0;
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static int context_flags = 0;
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#define GL_CALL( x ) #x, (void**)&p##x
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static dllfunc_t opengl_110funcs[] =
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{
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{ "glClearColor" , (void **)&pglClearColor },
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{ "glClear" , (void **)&pglClear },
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{ "glAlphaFunc" , (void **)&pglAlphaFunc },
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{ "glBlendFunc" , (void **)&pglBlendFunc },
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{ "glCullFace" , (void **)&pglCullFace },
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{ "glDrawBuffer" , (void **)&pglDrawBuffer },
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{ "glReadBuffer" , (void **)&pglReadBuffer },
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{ "glAccum" , (void **)&pglAccum },
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{ "glEnable" , (void **)&pglEnable },
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{ "glDisable" , (void **)&pglDisable },
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{ "glEnableClientState" , (void **)&pglEnableClientState },
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{ "glDisableClientState" , (void **)&pglDisableClientState },
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{ "glGetBooleanv" , (void **)&pglGetBooleanv },
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{ "glGetDoublev" , (void **)&pglGetDoublev },
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{ "glGetFloatv" , (void **)&pglGetFloatv },
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{ "glGetIntegerv" , (void **)&pglGetIntegerv },
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{ "glGetError" , (void **)&pglGetError },
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{ "glGetString" , (void **)&pglGetString },
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{ "glFinish" , (void **)&pglFinish },
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{ "glFlush" , (void **)&pglFlush },
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{ "glClearDepth" , (void **)&pglClearDepth },
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{ "glDepthFunc" , (void **)&pglDepthFunc },
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{ "glDepthMask" , (void **)&pglDepthMask },
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{ "glDepthRange" , (void **)&pglDepthRange },
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{ "glFrontFace" , (void **)&pglFrontFace },
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{ "glDrawElements" , (void **)&pglDrawElements },
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{ "glDrawArrays" , (void **)&pglDrawArrays },
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{ "glColorMask" , (void **)&pglColorMask },
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{ "glIndexPointer" , (void **)&pglIndexPointer },
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{ "glVertexPointer" , (void **)&pglVertexPointer },
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{ "glNormalPointer" , (void **)&pglNormalPointer },
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{ "glColorPointer" , (void **)&pglColorPointer },
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{ "glTexCoordPointer" , (void **)&pglTexCoordPointer },
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{ "glArrayElement" , (void **)&pglArrayElement },
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{ "glColor3f" , (void **)&pglColor3f },
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{ "glColor3fv" , (void **)&pglColor3fv },
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{ "glColor4f" , (void **)&pglColor4f },
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{ "glColor4fv" , (void **)&pglColor4fv },
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{ "glColor3ub" , (void **)&pglColor3ub },
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{ "glColor4ub" , (void **)&pglColor4ub },
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{ "glColor4ubv" , (void **)&pglColor4ubv },
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{ "glTexCoord1f" , (void **)&pglTexCoord1f },
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{ "glTexCoord2f" , (void **)&pglTexCoord2f },
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{ "glTexCoord3f" , (void **)&pglTexCoord3f },
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{ "glTexCoord4f" , (void **)&pglTexCoord4f },
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{ "glTexCoord1fv" , (void **)&pglTexCoord1fv },
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{ "glTexCoord2fv" , (void **)&pglTexCoord2fv },
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{ "glTexCoord3fv" , (void **)&pglTexCoord3fv },
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{ "glTexCoord4fv" , (void **)&pglTexCoord4fv },
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{ "glTexGenf" , (void **)&pglTexGenf },
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{ "glTexGenfv" , (void **)&pglTexGenfv },
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{ "glTexGeni" , (void **)&pglTexGeni },
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{ "glVertex2f" , (void **)&pglVertex2f },
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{ "glVertex3f" , (void **)&pglVertex3f },
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{ "glVertex3fv" , (void **)&pglVertex3fv },
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{ "glNormal3f" , (void **)&pglNormal3f },
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{ "glNormal3fv" , (void **)&pglNormal3fv },
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{ "glBegin" , (void **)&pglBegin },
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{ "glEnd" , (void **)&pglEnd },
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{ "glLineWidth" , (void**)&pglLineWidth },
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{ "glPointSize" , (void**)&pglPointSize },
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{ "glMatrixMode" , (void **)&pglMatrixMode },
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{ "glOrtho" , (void **)&pglOrtho },
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{ "glRasterPos2f" , (void **) &pglRasterPos2f },
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{ "glFrustum" , (void **)&pglFrustum },
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{ "glViewport" , (void **)&pglViewport },
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{ "glPushMatrix" , (void **)&pglPushMatrix },
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{ "glPopMatrix" , (void **)&pglPopMatrix },
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{ "glPushAttrib" , (void **)&pglPushAttrib },
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{ "glPopAttrib" , (void **)&pglPopAttrib },
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{ "glLoadIdentity" , (void **)&pglLoadIdentity },
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{ "glLoadMatrixd" , (void **)&pglLoadMatrixd },
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{ "glLoadMatrixf" , (void **)&pglLoadMatrixf },
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{ "glMultMatrixd" , (void **)&pglMultMatrixd },
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{ "glMultMatrixf" , (void **)&pglMultMatrixf },
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{ "glRotated" , (void **)&pglRotated },
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{ "glRotatef" , (void **)&pglRotatef },
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{ "glScaled" , (void **)&pglScaled },
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{ "glScalef" , (void **)&pglScalef },
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{ "glTranslated" , (void **)&pglTranslated },
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{ "glTranslatef" , (void **)&pglTranslatef },
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{ "glReadPixels" , (void **)&pglReadPixels },
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{ "glDrawPixels" , (void **)&pglDrawPixels },
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{ "glStencilFunc" , (void **)&pglStencilFunc },
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{ "glStencilMask" , (void **)&pglStencilMask },
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{ "glStencilOp" , (void **)&pglStencilOp },
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{ "glClearStencil" , (void **)&pglClearStencil },
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{ "glIsEnabled" , (void **)&pglIsEnabled },
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{ "glIsList" , (void **)&pglIsList },
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{ "glIsTexture" , (void **)&pglIsTexture },
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{ "glTexEnvf" , (void **)&pglTexEnvf },
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{ "glTexEnvfv" , (void **)&pglTexEnvfv },
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{ "glTexEnvi" , (void **)&pglTexEnvi },
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{ "glTexParameterf" , (void **)&pglTexParameterf },
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{ "glTexParameterfv" , (void **)&pglTexParameterfv },
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{ "glTexParameteri" , (void **)&pglTexParameteri },
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{ "glHint" , (void **)&pglHint },
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{ "glPixelStoref" , (void **)&pglPixelStoref },
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{ "glPixelStorei" , (void **)&pglPixelStorei },
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{ "glGenTextures" , (void **)&pglGenTextures },
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{ "glDeleteTextures" , (void **)&pglDeleteTextures },
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{ "glBindTexture" , (void **)&pglBindTexture },
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{ "glTexImage1D" , (void **)&pglTexImage1D },
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{ "glTexImage2D" , (void **)&pglTexImage2D },
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{ "glTexSubImage1D" , (void **)&pglTexSubImage1D },
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{ "glTexSubImage2D" , (void **)&pglTexSubImage2D },
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{ "glCopyTexImage1D" , (void **)&pglCopyTexImage1D },
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{ "glCopyTexImage2D" , (void **)&pglCopyTexImage2D },
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{ "glCopyTexSubImage1D" , (void **)&pglCopyTexSubImage1D },
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{ "glCopyTexSubImage2D" , (void **)&pglCopyTexSubImage2D },
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{ "glScissor" , (void **)&pglScissor },
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{ "glGetTexImage" , (void **)&pglGetTexImage },
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{ "glGetTexEnviv" , (void **)&pglGetTexEnviv },
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{ "glPolygonOffset" , (void **)&pglPolygonOffset },
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{ "glPolygonMode" , (void **)&pglPolygonMode },
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{ "glPolygonStipple" , (void **)&pglPolygonStipple },
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{ "glClipPlane" , (void **)&pglClipPlane },
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{ "glGetClipPlane" , (void **)&pglGetClipPlane },
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{ "glShadeModel" , (void **)&pglShadeModel },
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{ "glGetTexLevelParameteriv" , (void **)&pglGetTexLevelParameteriv },
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{ "glGetTexLevelParameterfv" , (void **)&pglGetTexLevelParameterfv },
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{ "glFogfv" , (void **)&pglFogfv },
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{ "glFogf" , (void **)&pglFogf },
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{ "glFogi" , (void **)&pglFogi },
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{ NULL , NULL }
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{ GL_CALL( glClearColor ) },
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{ GL_CALL( glClear ) },
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{ GL_CALL( glAlphaFunc ) },
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{ GL_CALL( glBlendFunc ) },
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{ GL_CALL( glCullFace ) },
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{ GL_CALL( glDrawBuffer ) },
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{ GL_CALL( glReadBuffer ) },
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{ GL_CALL( glAccum ) },
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{ GL_CALL( glEnable ) },
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{ GL_CALL( glDisable ) },
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{ GL_CALL( glEnableClientState ) },
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{ GL_CALL( glDisableClientState ) },
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{ GL_CALL( glGetBooleanv ) },
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{ GL_CALL( glGetDoublev ) },
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{ GL_CALL( glGetFloatv ) },
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{ GL_CALL( glGetIntegerv ) },
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{ GL_CALL( glGetError ) },
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{ GL_CALL( glGetString ) },
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{ GL_CALL( glFinish ) },
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{ GL_CALL( glFlush ) },
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{ GL_CALL( glClearDepth ) },
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{ GL_CALL( glDepthFunc ) },
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{ GL_CALL( glDepthMask ) },
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{ GL_CALL( glDepthRange ) },
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{ GL_CALL( glFrontFace ) },
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{ GL_CALL( glDrawElements ) },
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{ GL_CALL( glDrawArrays ) },
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{ GL_CALL( glColorMask ) },
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{ GL_CALL( glIndexPointer ) },
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{ GL_CALL( glVertexPointer ) },
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{ GL_CALL( glNormalPointer ) },
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{ GL_CALL( glColorPointer ) },
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{ GL_CALL( glTexCoordPointer ) },
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{ GL_CALL( glArrayElement ) },
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{ GL_CALL( glColor3f ) },
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{ GL_CALL( glColor3fv ) },
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{ GL_CALL( glColor4f ) },
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{ GL_CALL( glColor4fv ) },
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{ GL_CALL( glColor3ub ) },
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{ GL_CALL( glColor4ub ) },
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{ GL_CALL( glColor4ubv ) },
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{ GL_CALL( glTexCoord1f ) },
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{ GL_CALL( glTexCoord2f ) },
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{ GL_CALL( glTexCoord3f ) },
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{ GL_CALL( glTexCoord4f ) },
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{ GL_CALL( glTexCoord1fv ) },
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{ GL_CALL( glTexCoord2fv ) },
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{ GL_CALL( glTexCoord3fv ) },
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{ GL_CALL( glTexCoord4fv ) },
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{ GL_CALL( glTexGenf ) },
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{ GL_CALL( glTexGenfv ) },
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{ GL_CALL( glTexGeni ) },
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{ GL_CALL( glVertex2f ) },
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{ GL_CALL( glVertex3f ) },
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{ GL_CALL( glVertex3fv ) },
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{ GL_CALL( glNormal3f ) },
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{ GL_CALL( glNormal3fv ) },
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{ GL_CALL( glBegin ) },
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{ GL_CALL( glEnd ) },
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{ GL_CALL( glLineWidth ) },
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{ GL_CALL( glPointSize ) },
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{ GL_CALL( glMatrixMode ) },
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{ GL_CALL( glOrtho ) },
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{ GL_CALL( glRasterPos2f ) },
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{ GL_CALL( glFrustum ) },
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{ GL_CALL( glViewport ) },
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{ GL_CALL( glPushMatrix ) },
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{ GL_CALL( glPopMatrix ) },
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{ GL_CALL( glPushAttrib ) },
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{ GL_CALL( glPopAttrib ) },
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{ GL_CALL( glLoadIdentity ) },
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{ GL_CALL( glLoadMatrixd ) },
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{ GL_CALL( glLoadMatrixf ) },
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{ GL_CALL( glMultMatrixd ) },
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{ GL_CALL( glMultMatrixf ) },
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{ GL_CALL( glRotated ) },
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{ GL_CALL( glRotatef ) },
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{ GL_CALL( glScaled ) },
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{ GL_CALL( glScalef ) },
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{ GL_CALL( glTranslated ) },
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{ GL_CALL( glTranslatef ) },
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{ GL_CALL( glReadPixels ) },
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{ GL_CALL( glDrawPixels ) },
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{ GL_CALL( glStencilFunc ) },
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{ GL_CALL( glStencilMask ) },
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{ GL_CALL( glStencilOp ) },
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{ GL_CALL( glClearStencil ) },
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{ GL_CALL( glIsEnabled ) },
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{ GL_CALL( glIsList ) },
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{ GL_CALL( glIsTexture ) },
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{ GL_CALL( glTexEnvf ) },
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{ GL_CALL( glTexEnvfv ) },
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{ GL_CALL( glTexEnvi ) },
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{ GL_CALL( glTexParameterf ) },
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{ GL_CALL( glTexParameterfv ) },
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{ GL_CALL( glTexParameteri ) },
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{ GL_CALL( glHint ) },
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{ GL_CALL( glPixelStoref ) },
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{ GL_CALL( glPixelStorei ) },
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{ GL_CALL( glGenTextures ) },
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{ GL_CALL( glDeleteTextures ) },
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{ GL_CALL( glBindTexture ) },
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{ GL_CALL( glTexImage1D ) },
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{ GL_CALL( glTexImage2D ) },
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{ GL_CALL( glTexSubImage1D ) },
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{ GL_CALL( glTexSubImage2D ) },
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{ GL_CALL( glCopyTexImage1D ) },
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{ GL_CALL( glCopyTexImage2D ) },
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{ GL_CALL( glCopyTexSubImage1D ) },
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{ GL_CALL( glCopyTexSubImage2D ) },
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{ GL_CALL( glScissor ) },
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{ GL_CALL( glGetTexImage ) },
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{ GL_CALL( glGetTexEnviv ) },
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{ GL_CALL( glPolygonOffset ) },
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{ GL_CALL( glPolygonMode ) },
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{ GL_CALL( glPolygonStipple ) },
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{ GL_CALL( glClipPlane ) },
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{ GL_CALL( glGetClipPlane ) },
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{ GL_CALL( glShadeModel ) },
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{ GL_CALL( glGetTexLevelParameteriv ) },
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{ GL_CALL( glGetTexLevelParameterfv ) },
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{ GL_CALL( glFogfv ) },
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{ GL_CALL( glFogf ) },
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{ GL_CALL( glFogi ) },
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{ NULL , NULL }
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};
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static dllfunc_t debugoutputfuncs[] =
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{
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{ "glDebugMessageControlARB" , (void **)&pglDebugMessageControlARB },
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{ "glDebugMessageInsertARB" , (void **)&pglDebugMessageInsertARB },
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{ "glDebugMessageCallbackARB" , (void **)&pglDebugMessageCallbackARB },
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{ "glGetDebugMessageLogARB" , (void **)&pglGetDebugMessageLogARB },
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{ NULL , NULL }
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{ GL_CALL( glDebugMessageControlARB ) },
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{ GL_CALL( glDebugMessageInsertARB ) },
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{ GL_CALL( glDebugMessageCallbackARB ) },
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{ GL_CALL( glGetDebugMessageLogARB ) },
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{ NULL , NULL }
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};
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static dllfunc_t multitexturefuncs[] =
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{
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{ "glMultiTexCoord1fARB" , (void **)&pglMultiTexCoord1f },
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{ "glMultiTexCoord2fARB" , (void **)&pglMultiTexCoord2f },
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{ "glMultiTexCoord3fARB" , (void **)&pglMultiTexCoord3f },
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{ "glMultiTexCoord4fARB" , (void **)&pglMultiTexCoord4f },
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{ "glActiveTextureARB" , (void **)&pglActiveTexture },
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{ "glActiveTextureARB" , (void **)&pglActiveTextureARB },
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{ "glClientActiveTextureARB" , (void **)&pglClientActiveTexture },
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{ "glClientActiveTextureARB" , (void **)&pglClientActiveTextureARB },
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{ NULL , NULL }
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{ GL_CALL( glMultiTexCoord1f ) },
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{ GL_CALL( glMultiTexCoord2f ) },
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{ GL_CALL( glMultiTexCoord3f ) },
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{ GL_CALL( glMultiTexCoord4f ) },
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{ GL_CALL( glActiveTexture ) },
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{ GL_CALL( glActiveTextureARB ) },
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{ GL_CALL( glClientActiveTexture ) },
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{ GL_CALL( glClientActiveTextureARB ) },
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{ NULL , NULL }
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};
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static dllfunc_t texture3dextfuncs[] =
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{
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{ "glTexImage3DEXT" , (void **)&pglTexImage3D },
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{ "glTexSubImage3DEXT" , (void **)&pglTexSubImage3D },
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{ "glCopyTexSubImage3DEXT" , (void **)&pglCopyTexSubImage3D },
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{ NULL , NULL }
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{ GL_CALL( glTexImage3D ) },
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{ GL_CALL( glTexSubImage3D ) },
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{ GL_CALL( glCopyTexSubImage3D ) },
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{ NULL , NULL }
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};
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static dllfunc_t texturecompressionfuncs[] =
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{
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{ "glCompressedTexImage3DARB" , (void **)&pglCompressedTexImage3DARB },
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{ "glCompressedTexImage2DARB" , (void **)&pglCompressedTexImage2DARB },
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{ "glCompressedTexImage1DARB" , (void **)&pglCompressedTexImage1DARB },
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{ "glCompressedTexSubImage3DARB" , (void **)&pglCompressedTexSubImage3DARB },
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{ "glCompressedTexSubImage2DARB" , (void **)&pglCompressedTexSubImage2DARB },
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{ "glCompressedTexSubImage1DARB" , (void **)&pglCompressedTexSubImage1DARB },
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{ "glGetCompressedTexImageARB" , (void **)&pglGetCompressedTexImage },
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{ NULL , NULL }
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{ GL_CALL( glCompressedTexImage3DARB ) },
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{ GL_CALL( glCompressedTexImage2DARB ) },
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{ GL_CALL( glCompressedTexImage1DARB ) },
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{ GL_CALL( glCompressedTexSubImage3DARB ) },
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{ GL_CALL( glCompressedTexSubImage2DARB ) },
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{ GL_CALL( glCompressedTexSubImage1DARB ) },
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{ GL_CALL( glGetCompressedTexImage ) },
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{ NULL , NULL }
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};
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static dllfunc_t vbofuncs[] =
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{
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{ GL_CALL( glBindBufferARB ) },
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{ GL_CALL( glDeleteBuffersARB ) },
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{ GL_CALL( glGenBuffersARB ) },
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{ GL_CALL( glIsBufferARB ) },
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{ GL_CALL( glMapBufferARB ) },
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{ GL_CALL( glUnmapBufferARB ) }, // ,
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{ GL_CALL( glBufferDataARB ) },
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{ GL_CALL( glBufferSubDataARB ) },
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{ NULL, NULL}
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};
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static void GL_SetupAttributes( void );
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@ -884,7 +897,6 @@ qboolean R_Init_Video( void )
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return true;
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}
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#ifdef XASH_GLES
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void GL_InitExtensionsGLES( void )
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{
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@ -1039,6 +1051,8 @@ void GL_InitExtensionsBigGL()
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GL_CheckExtension( "GL_ARB_depth_buffer_float", NULL, "gl_arb_depth_float", GL_ARB_DEPTH_FLOAT_EXT );
|
||||
GL_CheckExtension( "GL_EXT_gpu_shader4", NULL, NULL, GL_EXT_GPU_SHADER4 ); // don't confuse users
|
||||
GL_CheckExtension( "GL_ARB_shading_language_100", NULL, "gl_glslprogram", GL_SHADER_GLSL100_EXT );
|
||||
GL_CheckExtension( "GL_ARB_vertex_buffer_object", vbofuncs, "gl_vertex_buffer_object", GL_ARB_VERTEX_BUFFER_OBJECT_EXT );
|
||||
|
||||
// rectangle textures support
|
||||
GL_CheckExtension( "GL_ARB_texture_rectangle", NULL, "gl_texture_rectangle", GL_TEXTURE_2D_RECT_EXT );
|
||||
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user