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D3D: Add geometry shader stereoscopy support.

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This commit is contained in:
Jules Blok
2014-11-02 23:40:52 +01:00
parent d5ebdf7a97
commit 9253bb7d96
10 changed files with 112 additions and 73 deletions
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51
Source/Core/VideoCommon/ShaderGenCommon.h
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@ -14,6 +14,8 @@
#include "Common/CommonTypes.h"
#include "Common/StringUtil.h"
#include "VideoCommon/VideoCommon.h"
#include "VideoCommon/VideoConfig.h"
#include "VideoCommon/XFMemory.h"
/**
* Common interface for classes that need to go through the shader generation path (GenerateVertexShader, GeneratePixelShader)
@ -218,6 +220,55 @@ private:
std::vector<UidT> m_uids;
};
template<class T>
static void DefineOutputStructMember(T& object, API_TYPE api_type, const char* type, const char* name, int var_index, const char* semantic = "", int semantic_index = -1)
{
object.Write(" %s %s", type, name);
if (var_index != -1)
object.Write("%d", var_index);
if (api_type == API_D3D && strlen(semantic) > 0)
{
if (semantic_index != -1)
object.Write(" : %s%d", semantic, semantic_index);
else
object.Write(" : %s", semantic);
}
object.Write(";\n");
}
template<class T>
static inline void GenerateVSOutputStruct(T& object, API_TYPE api_type)
{
object.Write("struct VS_OUTPUT {\n");
DefineOutputStructMember(object, api_type, "float4", "pos", -1, "POSITION");
DefineOutputStructMember(object, api_type, "float4", "colors_", 0, "COLOR", 0);
DefineOutputStructMember(object, api_type, "float4", "colors_", 1, "COLOR", 1);
for (unsigned int i = 0; i < xfmem.numTexGen.numTexGens; ++i)
DefineOutputStructMember(object, api_type, "float3", "tex", i, "TEXCOORD", i);
DefineOutputStructMember(object, api_type, "float4", "clipPos", -1, "TEXCOORD", xfmem.numTexGen.numTexGens);
if (g_ActiveConfig.bEnablePixelLighting)
DefineOutputStructMember(object, api_type, "float4", "Normal", -1, "TEXCOORD", xfmem.numTexGen.numTexGens + 1);
object.Write("};\n");
}
template<class T>
static inline void GenerateGSOutputStruct(T& object, API_TYPE api_type)
{
object.Write("struct GS_OUTPUT {\n");
DefineOutputStructMember(object, api_type, "VS_OUTPUT", "vs", -1, "");
DefineOutputStructMember(object, api_type, (api_type == API_OPENGL) ? "flat int" : "uint", "layer", -1, "SV_RenderTargetArrayIndex");
object.Write("};\n");
}
// Constant variable names
#define I_COLORS "color"
#define I_KCOLORS "k"