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rsx/vk/gl: Cleanup and refector glsl::getFunctionImpl

Browse source 
- Both backends now generate very similar code
This commit is contained in:
kd-11 2017-11-06 01:48:34 +03:00
parent 86fa379c78
commit 4e9160104a
9 changed files with 75 additions and 149 deletions
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76
rpcs3/Emu/RSX/Common/GLSLCommon.h
View file

@ -334,11 +334,6 @@ namespace glsl
OS << " return decodeLinearDepth(texture(tex, coord.xy).r);\n";
OS << "}\n\n";
OS << "vec4 texture2DReconstruct(sampler2DRect tex, vec2 coord)\n";
OS << "{\n";
OS << " return decodeLinearDepth(texture(tex, coord.xy).r);\n";
OS << "}\n\n";
OS << "vec4 get_wpos()\n";
OS << "{\n";
OS << " float abs_scale = abs(wpos_scale);\n";
@ -350,4 +345,75 @@ namespace glsl
{
program_common::insert_fog_declaration(OS, "vec4", "fog_c");
}
static std::string getFunctionImpl(FUNCTION f)
{
switch (f)
{
default:
abort();
case FUNCTION::FUNCTION_DP2:
return "vec4(dot($0.xy, $1.xy))";
case FUNCTION::FUNCTION_DP2A:
return "vec4(dot($0.xy, $1.xy) + $2.x)";
case FUNCTION::FUNCTION_DP3:
return "vec4(dot($0.xyz, $1.xyz))";
case FUNCTION::FUNCTION_DP4:
return "vec4(dot($0, $1))";
case FUNCTION::FUNCTION_DPH:
return "vec4(dot(vec4($0.xyz, 1.0), $1))";
case FUNCTION::FUNCTION_SFL:
return "vec4(0., 0., 0., 0.)";
case FUNCTION::FUNCTION_STR:
return "vec4(1., 1., 1., 1.)";
case FUNCTION::FUNCTION_FRACT:
return "fract($0)";
case FUNCTION::FUNCTION_REFL:
return "vec4($0 - 2.0 * (dot($0, $1)) * $1)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D:
return "texture($t, $0.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D_PROJ:
return "textureProj($t, $0.x, $1.x)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D_LOD:
return "textureLod($t, $0.x, $1.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D_GRAD:
return "textureGrad($t, $0.x, $1.x, $2.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D:
return "texture($t, $0.xy * texture_parameters[$_i].xy)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_PROJ:
return "textureProj($t, $0 , $1.x)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_LOD:
return "textureLod($t, $0.xy * texture_parameters[$_i].xy, $1.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_GRAD:
return "textureGrad($t, $0.xy * texture_parameters[$_i].xy , $1.xy, $2.xy)";
case FUNCTION::FUNCTION_TEXTURE_SHADOW2D:
return "texture($t, $0.xyz)";
case FUNCTION::FUNCTION_TEXTURE_SHADOW2D_PROJ:
return "textureProj($t, $0, $1.x)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE:
return "texture($t, $0.xyz)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE_PROJ:
return "texture($t, ($0.xyz / $0.w))";
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE_LOD:
return "textureLod($t, $0.xyz, $1.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE_GRAD:
return "textureGrad($t, $0.xyz, $1.xyz, $2.xyz)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE3D:
return "texture($t, $0.xyz)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE3D_PROJ:
return "textureProj($t, $0.xyzw, $1.x)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SAMPLE3D_LOD:
return "textureLod($t, $0.xyz, $1.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE3D_GRAD:
return "textureGrad($t, $0.xyz, $1.xyz, $2.xyz)";
case FUNCTION::FUNCTION_DFDX:
return "dFdx($0)";
case FUNCTION::FUNCTION_DFDY:
return "dFdy($0)";
case FUNCTION::FUNCTION_VERTEX_TEXTURE_FETCH2D:
return "textureLod($t, $0.xy, 0)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_DEPTH_RGBA:
return "texture2DReconstruct($t, $0.xy * texture_parameters[$_i].xy)";
}
}
}

71
rpcs3/Emu/RSX/GL/GLCommonDecompiler.cpp
View file

@ -4,77 +4,6 @@
namespace gl
{
std::string getFunctionImpl(FUNCTION f)
{
switch (f)
{
default:
abort();
case FUNCTION::FUNCTION_DP2:
return "vec4(dot($0.xy, $1.xy))";
case FUNCTION::FUNCTION_DP2A:
return "vec4(dot($0.xy, $1.xy) + $2.x)";
case FUNCTION::FUNCTION_DP3:
return "vec4(dot($0.xyz, $1.xyz))";
case FUNCTION::FUNCTION_DP4:
return "vec4(dot($0, $1))";
case FUNCTION::FUNCTION_DPH:
return "vec4(dot(vec4($0.xyz, 1.0), $1))";
case FUNCTION::FUNCTION_SFL:
return "vec4(0., 0., 0., 0.)";
case FUNCTION::FUNCTION_STR:
return "vec4(1., 1., 1., 1.)";
case FUNCTION::FUNCTION_FRACT:
return "fract($0)";
case FUNCTION::FUNCTION_REFL:
return "vec4($0 - 2.0 * (dot($0, $1)) * $1)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D:
return "texture($t, $0.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D_PROJ:
return "textureProj($t, $0.x, $1.x)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D_LOD:
return "textureLod($t, $0.x, $1.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D_GRAD:
return "textureGrad($t, $0.x, $1.x, $2.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D:
return "texture($t, $0.xy * texture_parameters[$_i].xy)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_PROJ:
return "textureProj($t, $0 , $1.x)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_LOD:
return "textureLod($t, $0.xy * texture_parameters[$_i].xy, $1.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_GRAD:
return "textureGrad($t, $0.xy * texture_parameters[$_i].xy , $1.xy, $2.xy)";
case FUNCTION::FUNCTION_TEXTURE_SHADOW2D:
return "texture($t, $0.xyz)";
case FUNCTION::FUNCTION_TEXTURE_SHADOW2D_PROJ:
return "textureProj($t, $0, $1.x)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE:
return "texture($t, $0.xyz)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE_PROJ:
return "texture($t, ($0.xyz / $0.w))";
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE_LOD:
return "textureLod($t, $0.xyz, $1.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE_GRAD:
return "textureGrad($t, $0.xyz, $1.xyz, $2.xyz)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE3D:
return "texture($t, $0.xyz)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE3D_PROJ:
return "textureProj($t, $0.xyzw, $1.x)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SAMPLE3D_LOD:
return "textureLod($t, $0.xyz, $1.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE3D_GRAD:
return "textureGrad($t, $0.xyz, $1.xyz, $2.xyz)";
case FUNCTION::FUNCTION_DFDX:
return "dFdx($0)";
case FUNCTION::FUNCTION_DFDY:
return "dFdy($0)";
case FUNCTION::FUNCTION_VERTEX_TEXTURE_FETCH2D:
return "textureLod($t, $0.xy, 0)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_DEPTH_RGBA:
return "texture2DReconstruct($t, $0.xy * texture_parameters[$_i].xy)";
}
}
int get_varying_register_location(const std::string &var_name)
{
static const std::pair<std::string, int> reg_table[] =

1
rpcs3/Emu/RSX/GL/GLCommonDecompiler.h
View file

@ -6,6 +6,5 @@
namespace gl
{
std::string getFunctionImpl(FUNCTION f);
int get_varying_register_location(const std::string &var_name);
}

2
rpcs3/Emu/RSX/GL/GLFragmentProgram.cpp
View file

@ -15,7 +15,7 @@ std::string GLFragmentDecompilerThread::getFloatTypeName(size_t elementCount)
std::string GLFragmentDecompilerThread::getFunction(FUNCTION f)
{
return gl::getFunctionImpl(f);
return glsl::getFunctionImpl(f);
}
std::string GLFragmentDecompilerThread::saturate(const std::string & code)

3
rpcs3/Emu/RSX/GL/GLVertexProgram.cpp
View file

@ -18,10 +18,9 @@ std::string GLVertexDecompilerThread::getIntTypeName(size_t elementCount)
return "ivec4";
}
std::string GLVertexDecompilerThread::getFunction(FUNCTION f)
{
return gl::getFunctionImpl(f);
return glsl::getFunctionImpl(f);
}
std::string GLVertexDecompilerThread::compareFunction(COMPARE f, const std::string &Op0, const std::string &Op1)

63
rpcs3/Emu/RSX/VK/VKCommonDecompiler.cpp
View file

@ -8,69 +8,6 @@ namespace vk
{
static TBuiltInResource g_default_config;
std::string getFunctionImpl(FUNCTION f)
{
switch (f)
{
default:
abort();
case FUNCTION::FUNCTION_DP2:
return "vec4(dot($0.xy, $1.xy))";
case FUNCTION::FUNCTION_DP2A:
return "vec4(dot($0.xy, $1.xy) + $2.x)";
case FUNCTION::FUNCTION_DP3:
return "vec4(dot($0.xyz, $1.xyz))";
case FUNCTION::FUNCTION_DP4:
return "vec4(dot($0, $1))";
case FUNCTION::FUNCTION_DPH:
return "vec4(dot(vec4($0.xyz, 1.0), $1))";
case FUNCTION::FUNCTION_SFL:
return "vec4(0., 0., 0., 0.)";
case FUNCTION::FUNCTION_STR:
return "vec4(1., 1., 1., 1.)";
case FUNCTION::FUNCTION_FRACT:
return "fract($0)";
case FUNCTION::FUNCTION_REFL:
return "vec4($0 - 2.0 * (dot($0, $1)) * $1)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D:
return "texture($t, $0.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D_PROJ:
return "textureProj($t, $0.x, $1.x)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D_LOD:
return "textureLod($t, $0.x, $1.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE1D_GRAD:
return "textureGrad($t, $0.x, $1.x, $2.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D:
return "texture($t, $0.xy * texture_parameters[$_i].xy)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_PROJ:
return "textureProj($t, $0, $1.x)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_LOD:
return "textureLod($t, $0.xy * texture_parameters[$_i].xy, $1.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_GRAD:
return "textureGrad($t, $0.xy * texture_parameters[$_i].xy, $1.xy, $2.xy)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SHADOW2D:
return "texture($t, $0.xyz)";
case FUNCTION::FUNCTION_TEXTURE_SHADOW2D_PROJ:
return "textureProj($t, $0, $1.x)"; // Note: $1.x is bias
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE:
return "texture($t, $0.xyz)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE_PROJ:
return "texture($t, ($0.xyz / $0.w))";
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE_LOD:
return "textureLod($t, $0.xyz, $1.x)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE_GRAD:
return "textureGrad($t, $0.xyz, $1.xyz, $2.xyz)";
case FUNCTION::FUNCTION_DFDX:
return "dFdx($0)";
case FUNCTION::FUNCTION_DFDY:
return "dFdy($0)";
case FUNCTION::FUNCTION_VERTEX_TEXTURE_FETCH2D:
return "textureLod($t, $0.xy, 0)";
case FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_DEPTH_RGBA:
return "texture2DReconstruct($t, $0.xy * texture_parameters[$_i].xy)";
}
}
void init_default_resources(TBuiltInResource &rsc)
{
rsc.maxLights = 32;

3
rpcs3/Emu/RSX/VK/VKCommonDecompiler.h
View file

@ -12,9 +12,6 @@ namespace vk
int reg_location;
};
//Decompiler function lookup
std::string getFunctionImpl(FUNCTION f);
const varying_register_t& get_varying_register(const std::string& name);
bool compile_glsl_to_spv(std::string& shader, program_domain domain, std::vector<u32> &spv);

2
rpcs3/Emu/RSX/VK/VKFragmentProgram.cpp
View file

@ -14,7 +14,7 @@ std::string VKFragmentDecompilerThread::getFloatTypeName(size_t elementCount)
std::string VKFragmentDecompilerThread::getFunction(FUNCTION f)
{
return vk::getFunctionImpl(f);
return glsl::getFunctionImpl(f);
}
std::string VKFragmentDecompilerThread::saturate(const std::string & code)

3
rpcs3/Emu/RSX/VK/VKVertexProgram.cpp
View file

@ -15,10 +15,9 @@ std::string VKVertexDecompilerThread::getIntTypeName(size_t elementCount)
return "ivec4";
}
std::string VKVertexDecompilerThread::getFunction(FUNCTION f)
{
return vk::getFunctionImpl(f);
return glsl::getFunctionImpl(f);
}
std::string VKVertexDecompilerThread::compareFunction(COMPARE f, const std::string &Op0, const std::string &Op1)