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Set Sampler values at program make time instead of every frame. Fix an issue when The user had UBO support but not Binding support.

This commit is contained in:
Ryan Houdek 2011-12-17 01:06:55 -06:00
parent 73c3f198f4
commit b837ae25fc
6 changed files with 79 additions and 176 deletions
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109
Source/Plugins/Plugin_VideoOGL/Src/PixelShaderCache.cpp
View File

@ -119,39 +119,10 @@ void PixelShaderCache::Init()
if(g_ActiveConfig.bUseGLSL)
{
char pmatrixprog[2048];
if (g_ActiveConfig.backend_info.bSupportsGLSLBinding)
{
sprintf(pmatrixprog, "#version 330 compatibility\n"
sprintf(pmatrixprog, "#version %s\n"
"#extension GL_ARB_texture_rectangle : enable\n"
"#extension GL_ARB_shading_language_420pack : enable\n"
"layout(binding = 0) uniform sampler2DRect samp0;\n"
"%s\n"
"%svec4 "I_COLORS"[7];\n"
"%s\n"
"void main(){\n"
"vec4 Temp0, Temp1;\n"
"vec4 K0 = vec4(0.5, 0.5, 0.5, 0.5);\n"
"Temp0 = texture2DRect(samp0, gl_TexCoord[0].xy);\n"
"Temp0 = Temp0 * "I_COLORS"[%d];\n"
"Temp0 = Temp0 + K0;\n"
"Temp0 = floor(Temp0);\n"
"Temp0 = Temp0 * "I_COLORS"[%d];\n"
"Temp1.x = dot(Temp0, "I_COLORS"[%d]);\n"
"Temp1.y = dot(Temp0, "I_COLORS"[%d]);\n"
"Temp1.z = dot(Temp0, "I_COLORS"[%d]);\n"
"Temp1.w = dot(Temp0, "I_COLORS"[%d]);\n"
"gl_FragData[0] = Temp1 + "I_COLORS"[%d];\n"
"}\n",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "layout(std140, binding = 1) uniform PSBlock {" : "",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "" : "uniform ",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "};" : "",
C_COLORS+5, C_COLORS+6, C_COLORS, C_COLORS+1, C_COLORS+2, C_COLORS+3, C_COLORS+4);
}
else
{
sprintf(pmatrixprog, "#version 120\n"
"#extension GL_ARB_texture_rectangle : enable\n"
"uniform sampler2DRect samp0;\n"
"%s\n"
"%suniform sampler2DRect samp0;\n"
"%s\n"
"%svec4 "I_COLORS"[7];\n"
"%s\n"
@ -169,59 +140,25 @@ void PixelShaderCache::Init()
"Temp1.w = dot(Temp0, "I_COLORS"[%d]);\n"
"gl_FragData[0] = Temp1 + "I_COLORS"[%d];\n"
"}\n",
(g_ActiveConfig.backend_info.bSupportsGLSLUBO || g_ActiveConfig.backend_info.bSupportsGLSLBinding) ? "330 compatibility" : "120",
g_ActiveConfig.backend_info.bSupportsGLSLBinding ? "#extension GL_ARB_shading_language_420pack : enable" : "",
g_ActiveConfig.backend_info.bSupportsGLSLBinding ? "layout(binding = 0) " : "",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "layout(std140) uniform PSBlock {" : "",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "" : "uniform ",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "};" : "",
C_COLORS+5, C_COLORS+6, C_COLORS, C_COLORS+1, C_COLORS+2, C_COLORS+3, C_COLORS+4);
}
if (!PixelShaderCache::CompilePixelShader(s_ColorMatrixProgram, pmatrixprog))
{
ERROR_LOG(VIDEO, "Failed to create color matrix fragment program");
s_ColorMatrixProgram.Destroy();
}
if (g_ActiveConfig.backend_info.bSupportsGLSLBinding)
{
sprintf(pmatrixprog, "#version 330 compatibility\n"
sprintf(pmatrixprog, "#version %s\n"
"#extension GL_ARB_texture_rectangle : enable\n"
"#extension GL_ARB_shading_language_420pack : enable\n"
"layout(binding = 0) uniform sampler2DRect samp0;\n"
"%s\n"
"%svec4 "I_COLORS"[5];\n"
"%s\n"
"void main(){\n"
"vec4 R0, R1, R2;\n"
"vec4 K0 = vec4(255.99998474121, 0.003921568627451, 256.0, 0.0);\n"
"vec4 K1 = vec4(15.0, 0.066666666666, 0.0, 0.0);\n"
"R2 = texture2DRect(samp0, gl_TexCoord[0].xy);\n"
"R0.x = R2.x * K0.x;\n"
"R0.x = floor(R0).x;\n"
"R0.yzw = (R0 - R0.x).yzw;\n"
"R0.yzw = (R0 * K0.z).yzw;\n"
"R0.y = floor(R0).y;\n"
"R0.zw = (R0 - R0.y).zw;\n"
"R0.zw = (R0 * K0.z).zw;\n"
"R0.z = floor(R0).z;\n"
"R0.w = R0.x;\n"
"R0 = R0 * K0.y;\n"
"R0.w = (R0 * K1.x).w;\n"
"R0.w = floor(R0).w;\n"
"R0.w = (R0 * K1.y).w;\n"
"R1.x = dot(R0, "I_COLORS"[%d]);\n"
"R1.y = dot(R0, "I_COLORS"[%d]);\n"
"R1.z = dot(R0, "I_COLORS"[%d]);\n"
"R1.w = dot(R0, "I_COLORS"[%d]);\n"
"gl_FragData[0] = R1 * "I_COLORS"[%d];\n"
"}\n",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "layout(std140, binding = 1) uniform PSBlock {" : "",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "" : "uniform ",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "};" : "",
C_COLORS, C_COLORS+1, C_COLORS+2, C_COLORS+3, C_COLORS+4);
}
else
{
sprintf(pmatrixprog, "#version 120\n"
"#extension GL_ARB_texture_rectangle : enable\n"
"uniform sampler2DRect samp0;\n"
"%s\n"
"%suniform sampler2DRect samp0;\n"
"%s\n"
"%svec4 "I_COLORS"[5];\n"
"%s\n"
@ -249,11 +186,14 @@ void PixelShaderCache::Init()
"R1.w = dot(R0, "I_COLORS"[%d]);\n"
"gl_FragData[0] = R1 * "I_COLORS"[%d];\n"
"}\n",
(g_ActiveConfig.backend_info.bSupportsGLSLUBO || g_ActiveConfig.backend_info.bSupportsGLSLBinding) ? "330 compatibility" : "120",
g_ActiveConfig.backend_info.bSupportsGLSLBinding ? "#extension GL_ARB_shading_language_420pack : enable" : "",
g_ActiveConfig.backend_info.bSupportsGLSLBinding ? "layout(binding = 0) " : "",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "layout(std140) uniform PSBlock {" : "",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "" : "uniform ",
g_ActiveConfig.backend_info.bSupportsGLSLUBO ? "};" : "",
C_COLORS, C_COLORS+1, C_COLORS+2, C_COLORS+3, C_COLORS+4);
}
if (!PixelShaderCache::CompilePixelShader(s_DepthMatrixProgram, pmatrixprog))
{
ERROR_LOG(VIDEO, "Failed to create depth matrix fragment program");
@ -492,23 +432,6 @@ bool CompileGLSLPixelShader(FRAGMENTSHADER& ps, const char* pstrprogram)
ps.bGLSL = true;
return true;
}
void PixelShaderCache::SetPSSampler(const char * name, unsigned int Tex)
{
if (g_ActiveConfig.backend_info.bSupportsGLSLBinding)
return;
PROGRAMSHADER tmp = ProgramShaderCache::GetShaderProgram();
for (int a = 0; a < NUM_UNIFORMS; ++a)
if (!strcmp(name, UniformNames[a]))
{
if(tmp.UniformLocations[a] == -1)
return;
else
{
glUniform1i(tmp.UniformLocations[a], Tex);
return;
}
}
}
void SetPSConstant4fvByName(const char * name, unsigned int offset, const float *f, const unsigned int count = 1)
{
PROGRAMSHADER tmp = ProgramShaderCache::GetShaderProgram();

4
Source/Plugins/Plugin_VideoOGL/Src/PixelShaderCache.h
View File

@ -78,8 +78,6 @@ class PixelShaderCache
public:
static void Init();
static void Shutdown();
// This is a GLSL only function
static void SetPSSampler(const char * name, unsigned int Tex);
static FRAGMENTSHADER* SetShader(DSTALPHA_MODE dstAlphaMode, u32 components);
static bool CompilePixelShader(FRAGMENTSHADER& ps, const char* pstrprogram);
@ -88,8 +86,6 @@ public:
static GLuint GetDepthMatrixProgram();
static bool SupportsBinding();
static void SetCurrentShader(GLuint Shader);
static void DisableShader();

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

@ -117,6 +117,14 @@ namespace OGL
if (!g_ActiveConfig.backend_info.bSupportsGLSLUBO)
for(int a = 0; a < NUM_UNIFORMS; ++a)
entry.program.UniformLocations[a] = glGetUniformLocation(entry.program.glprogid, UniformNames[a]);
else if (!g_ActiveConfig.backend_info.bSupportsGLSLBinding)
for(int a = 0; a < 8; ++a)
{
// Still need to get sampler locations since we aren't binding them statically in the shaders
entry.program.UniformLocations[a] = glGetUniformLocation(entry.program.glprogid, UniformNames[a]);
if(entry.program.UniformLocations[a] != -1)
glUniform1i(entry.program.UniformLocations[a], a);
}
// Need to get some attribute locations
if(uid.uid.vsid != 0) // We have no vertex Shader

3
Source/Plugins/Plugin_VideoOGL/Src/TextureCache.cpp
View File

@ -298,10 +298,7 @@ void TextureCache::TCacheEntry::FromRenderTarget(u32 dstAddr, unsigned int dstFo
glViewport(0, 0, virtualW, virtualH);
if(g_ActiveConfig.bUseGLSL)
{
ProgramShaderCache::SetBothShaders((srcFormat == PIXELFMT_Z24) ? PixelShaderCache::GetDepthMatrixProgram() : PixelShaderCache::GetColorMatrixProgram(), 0);
PixelShaderCache::SetPSSampler("samp0", 0);
}
else
PixelShaderCache::SetCurrentShader((srcFormat == PIXELFMT_Z24) ? PixelShaderCache::GetDepthMatrixProgram() : PixelShaderCache::GetColorMatrixProgram());
PixelShaderManager::SetColorMatrix(colmat); // set transformation

2
Source/Plugins/Plugin_VideoOGL/Src/TextureConverter.cpp
View File

@ -314,8 +314,6 @@ void EncodeToRamUsingShader(GLuint srcTexture, const TargetRectangle& sourceRc,
}
GL_REPORT_ERRORD();
if(g_ActiveConfig.bUseGLSL)
PixelShaderCache::SetPSSampler("samp0", 0);
glViewport(0, 0, (GLsizei)dstWidth, (GLsizei)dstHeight);

19
Source/Plugins/Plugin_VideoOGL/Src/VertexManager.cpp
View File

@ -219,16 +219,6 @@ void VertexManager::vFlush()
if (g_nativeVertexFmt)
g_nativeVertexFmt->SetupVertexPointers();
GL_REPORT_ERRORD();
if(g_ActiveConfig.bUseGLSL)
for (int i = 0; i < 8; i++)
{
if (usedtextures & (1 << i))
{
char tmp[16];
sprintf(tmp, "samp%d", i); // Bake this in to something so we don't have to sprintf?
PixelShaderCache::SetPSSampler(tmp, i);
}
}
Draw();
@ -243,15 +233,6 @@ void VertexManager::vFlush()
PixelShaderManager::SetConstants(); // Need to set these again, if we don't support UBO
if (g_nativeVertexFmt)
g_nativeVertexFmt->SetupVertexPointers();
for (int i = 0; i < 8; i++)
{
if (usedtextures & (1 << i))
{
char tmp[16];
sprintf(tmp, "samp%d", i); // Bake this in to something so we don't have to sprintf?
PixelShaderCache::SetPSSampler(tmp, i);
}
}
}
else
if (ps) PixelShaderCache::SetCurrentShader(ps->glprogid);