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Make sure to support everything even if GPU doesn't.

This commit is contained in:
Ryan Houdek 2011-12-10 14:35:37 -06:00 committed by Sonicadvance1
parent d4a80ca3ec
commit 5bcbf92f43
3 changed files with 10 additions and 5 deletions
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5
Source/Core/VideoCommon/Src/PixelShaderGen.cpp
View File

@ -527,7 +527,7 @@ const char* WriteBinding(API_TYPE ApiType, const u32 num)
}
const char *WriteLocation(API_TYPE ApiType)
{
if(ApiType == API_GLSL && !g_ActiveConfig.backend_info.bSupportsGLSLUBO)
if(ApiType == API_GLSL && g_ActiveConfig.backend_info.bSupportsGLSLUBO)
return "";
static char result[64];
sprintf(result, "uniform ");
@ -581,6 +581,7 @@ const char *GeneratePixelShaderCode(DSTALPHA_MODE dstAlphaMode, API_TYPE ApiType
WRITE(p, "#define frac(x) fract(x)\n");
WRITE(p, "#define saturate(x) clamp(x, 0.0f, 1.0f)\n");
WRITE(p, "#define lerp(x, y, z) mix(x, y, z)\n");
for (int i = 0; i < 8; ++i)
WRITE(p, "%suniform sampler2D samp%d;\n", WriteBinding(ApiType, i), i);
@ -620,7 +621,7 @@ const char *GeneratePixelShaderCode(DSTALPHA_MODE dstAlphaMode, API_TYPE ApiType
WRITE(p, "\n");
if(ApiType == API_GLSL && g_ActiveConfig.backend_info.bSupportsGLSLUBO)
WRITE(p, "layout(std140, binding = 1) uniform PSBlock {\n");
WRITE(p, "layout(std140%s) uniform PSBlock {\n", g_ActiveConfig.backend_info.bSupportsGLSLBinding ? ", binding = 1" : "");
WRITE(p, "%sfloat4 "I_COLORS"[4] %s;\n", WriteLocation(ApiType), WriteRegister(ApiType, "c", C_COLORS));
WRITE(p, "%sfloat4 "I_KCOLORS"[4] %s;\n", WriteLocation(ApiType), WriteRegister(ApiType, "c", C_KCOLORS));

2
Source/Core/VideoCommon/Src/VertexShaderGen.cpp
View File

@ -217,7 +217,7 @@ const char *GenerateVertexShaderCode(u32 components, API_TYPE ApiType)
// uniforms
if(ApiType == API_GLSL && g_ActiveConfig.backend_info.bSupportsGLSLUBO)
WRITE(p, "layout(std140, binding = 2) uniform VSBlock {\n");
WRITE(p, "layout(std140%s) uniform VSBlock {\n", g_ActiveConfig.backend_info.bSupportsGLSLBinding ? ", binding = 2" : "");
WRITE(p, "%sfloat4 "I_POSNORMALMATRIX"[6] %s;\n", WriteLocation(ApiType), WriteRegister(ApiType, "c", C_POSNORMALMATRIX));
WRITE(p, "%sfloat4 "I_PROJECTION"[4] %s;\n", WriteLocation(ApiType), WriteRegister(ApiType, "c", C_PROJECTION));

8
Source/Plugins/Plugin_VideoOGL/Src/ProgramShaderCache.cpp
View File

@ -96,9 +96,13 @@ namespace OGL
// Dunno why this is needed when I have the binding
// points statically set in the shader source
// We should only need these two functions when we don't support binding but do support UBO
// Driver Bug? Nvidia GTX 570, 290.xx Driver, Linux x64
glUniformBlockBinding( entry.program.glprogid, 0, 1 );
glUniformBlockBinding( entry.program.glprogid, 1, 2 );
//if(!g_ActiveConfig.backend_info.bSupportsGLSLBinding)
{
glUniformBlockBinding( entry.program.glprogid, 0, 1 );
glUniformBlockBinding( entry.program.glprogid, 1, 2 );
}
// We cache our uniform locations for now
// Once we move up to a newer version of GLSL, ~1.30