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gl: Fix typeless casts

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kd-11 2023-05-04 14:45:14 +03:00 committed by kd-11
parent b00b8ae71b
commit 96be211c88
1 changed files with 35 additions and 2 deletions
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37
rpcs3/Emu/RSX/GL/GLTexture.cpp
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@ -901,8 +901,41 @@ namespace gl
std::pair<bool, u32> get_format_convert_flags(GLenum format)
{
const auto texel_width = get_format_texel_width(format);
return { (texel_width > 1), texel_width };
switch (format)
{
// 8-bit
case GL_R8:
return{ false, 1 };
case GL_RGBA8:
case GL_BGRA8:
return{ true, 4 };
// 16-bit
case GL_RG16:
case GL_RG16F:
case GL_R16:
case GL_RGB565:
return{ true, 2 };
// 32-bit
case GL_R32F:
case GL_RGBA32F:
return{ true, 4 };
// DXT
case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
return{ false, 1 };
// Depth
case GL_DEPTH_COMPONENT16:
case GL_DEPTH_COMPONENT32F:
return{ true, 2 };
case GL_DEPTH24_STENCIL8:
case GL_DEPTH32F_STENCIL8:
return{ true, 4 };
default:
break;
}
fmt::throw_exception("Unexpected internal format 0x%X", static_cast<u32>(format));
}
bool formats_are_bitcast_compatible(GLenum format1, GLenum format2)