aglResBinaryShaderProgram.h

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#pragma once
 
#include <common/aglResShaderSymbol.h>
#include <common/aglResShaderVariation.h>
 
namespace agl {
 
struct ResBinaryShaderProgramData
{
    u32 mSize;
    u32 mNameLen;
    u32 mKind;
    u32 mBaseIndex;
    // char mName[];
};
static_assert(sizeof(ResBinaryShaderProgramData) == 0x10, "agl::ResBinaryShaderProgramData size mismatch");
 
class ResBinaryShaderProgram : public ResCommon<ResBinaryShaderProgramData>
{
    AGL_RES_COMMON(ResBinaryShaderProgram)
 
public:
    const char* getName() const
    {
        return (const char*)(ptr() + 1);
    }
 
    ResShaderVariationArray getResShaderVariationArray() const
    {
        const DataType* const data = ptr();
        return (const ResShaderVariationArrayData*)((uintptr_t)(data + 1) + data->mNameLen);
    }
 
    ResShaderVariationArray getResShaderVariationDefaultArray() const
    {
        const ResShaderVariationArrayData* const data = getResShaderVariationArray().ptr();
        return (const ResShaderVariationArrayData*)((uintptr_t)data + data->mSize);
    }
 
    ResShaderSymbolArray getResShaderSymbolArray(ShaderSymbolType type) const;
};
 
typedef ResArray<ResBinaryShaderProgram> ResBinaryShaderProgramArray;
 
typedef ResBinaryShaderProgramArray::DataType ResBinaryShaderProgramArrayData;
static_assert(sizeof(ResBinaryShaderProgramArrayData) == 8, "agl::ResBinaryShaderProgramArrayData size mismatch");
 
}