rpcsx/rpcs3/Emu/RSX/GL/GLVertexProgram.h
kd-11 d78957d1cf rsx/vp: CodeGen improvements
- Fix double destination writes on conditional write masking
- Fix codegen to simplify simple scalar comparisons vs vector functions
2018-07-07 16:20:33 +03:00

62 lines
1.8 KiB
C++

#pragma once
#include "../Common/VertexProgramDecompiler.h"
#include "Emu/RSX/RSXVertexProgram.h"
#include "Utilities/Thread.h"
#include "OpenGL.h"
enum
{
GL_VP_FORCE_ATTRIB_SCALING = 1, //Scale vertex read result
GL_VP_ATTRIB_S16_INT = (1 << 1), //Attrib is a signed 16-bit integer
GL_VP_ATTRIB_S32_INT = (1 << 2), //Attrib is a signed 32-bit integer
GL_VP_SINT_MASK = (GL_VP_ATTRIB_S16_INT|GL_VP_ATTRIB_S32_INT)
};
struct GLVertexDecompilerThread : public VertexProgramDecompiler
{
std::string &m_shader;
protected:
virtual std::string getFloatTypeName(size_t elementCount) override;
std::string getIntTypeName(size_t elementCount) override;
virtual std::string getFunction(FUNCTION) override;
virtual std::string compareFunction(COMPARE, const std::string&, const std::string&, bool scalar) override;
virtual void insertHeader(std::stringstream &OS) override;
virtual void insertInputs(std::stringstream &OS, const std::vector<ParamType> &inputs) override;
virtual void insertConstants(std::stringstream &OS, const std::vector<ParamType> &constants) override;
virtual void insertOutputs(std::stringstream &OS, const std::vector<ParamType> &outputs) override;
virtual void insertMainStart(std::stringstream &OS) override;
virtual void insertMainEnd(std::stringstream &OS) override;
const RSXVertexProgram &rsx_vertex_program;
std::unordered_map<std::string, int> input_locations;
public:
GLVertexDecompilerThread(const RSXVertexProgram &prog, std::string& shader, ParamArray&)
: VertexProgramDecompiler(prog)
, m_shader(shader)
, rsx_vertex_program(prog)
{
}
void Task();
};
class GLVertexProgram
{
public:
GLVertexProgram();
~GLVertexProgram();
ParamArray parr;
u32 id = 0;
std::string shader;
bool interleaved;
void Decompile(const RSXVertexProgram& prog);
void Compile();
private:
void Delete();
};