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Add geometry shader generator for stereo 3D.

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This commit is contained in:
Jules Blok 2014-10-16 18:52:32 +02:00
parent 6670cacddc
commit b005f61a2e
13 changed files with 209 additions and 25 deletions
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17
Source/Core/VideoBackends/OGL/ProgramShaderCache.h
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@ -9,6 +9,7 @@
#include "VideoBackends/OGL/GLUtil.h"
#include "VideoCommon/PixelShaderGen.h"
#include "VideoCommon/VertexShaderGen.h"
#include "VideoCommon/GeometryShaderGen.h"
namespace OGL
{
@ -18,10 +19,11 @@ class SHADERUID
public:
VertexShaderUid vuid;
PixelShaderUid puid;
GeometryShaderUid guid;
SHADERUID() {}
SHADERUID(const SHADERUID& r) : vuid(r.vuid), puid(r.puid) {}
SHADERUID(const SHADERUID& r) : vuid(r.vuid), puid(r.puid), guid(r.guid) {}
bool operator <(const SHADERUID& r) const
{
@ -34,12 +36,18 @@ public:
if (vuid < r.vuid)
return true;
if (r.vuid < vuid)
return false;
if (guid < r.guid)
return true;
return false;
}
bool operator ==(const SHADERUID& r) const
{
return puid == r.puid && vuid == r.vuid;
return puid == r.puid && vuid == r.vuid && guid == r.guid;
}
};
@ -54,7 +62,7 @@ struct SHADER
}
GLuint glprogid; // opengl program id
std::string strvprog, strpprog;
std::string strvprog, strpprog, strgprog;
void SetProgramVariables();
void SetProgramBindings();
@ -83,7 +91,7 @@ public:
static SHADER* SetShader(DSTALPHA_MODE dstAlphaMode, u32 components);
static void GetShaderId(SHADERUID *uid, DSTALPHA_MODE dstAlphaMode, u32 components);
static bool CompileShader(SHADER &shader, const char* vcode, const char* pcode);
static bool CompileShader(SHADER &shader, const char* vcode, const char* pcode, const char* gcode = nullptr);
static GLuint CompileSingleShader(GLuint type, const char *code);
static void UploadConstants();
@ -104,6 +112,7 @@ private:
static UidChecker<PixelShaderUid,PixelShaderCode> pixel_uid_checker;
static UidChecker<VertexShaderUid,VertexShaderCode> vertex_uid_checker;
static UidChecker<GeometryShaderUid,ShaderCode> geometry_uid_checker;
static u32 s_ubo_buffer_size;
static s32 s_ubo_align;