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Restructure parameters to TetxureConverterShaderGen/TextureConversionShader

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This will be used for later refactoring for increased accuracy.
This commit is contained in:
Pokechu22
2022-02-07 13:37:28 -08:00
parent d20094efa2
commit 791bd16b28
7 changed files with 89 additions and 76 deletions
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12
Source/Core/VideoCommon/TextureConversionShader.cpp
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@ -62,7 +62,7 @@ static void WriteHeader(ShaderCode& code, APIType api_type)
" float y_scale;\n"
" float gamma_rcp;\n"
" float2 clamp_tb;\n"
" float3 filter_coefficients;\n"
" uint3 filter_coefficients;\n"
"}};\n");
if (g_ActiveConfig.backend_info.bSupportsGeometryShaders)
{
@ -151,7 +151,7 @@ static void WriteSampleFunction(ShaderCode& code, const EFBCopyParams& params, A
// The filter is only applied to the RGB channels, the alpha channel is left intact.
code.Write("float4 SampleEFB(float2 uv, float2 pixel_size, int xoffset)\n"
"{{\n");
if (params.copy_filter)
if (params.all_copy_filter_coefs_needed)
{
code.Write(" float4 prev_row = ");
WriteSampleOp(-1);
@ -162,9 +162,9 @@ static void WriteSampleFunction(ShaderCode& code, const EFBCopyParams& params, A
" float4 next_row = ");
WriteSampleOp(1);
code.Write(";\n"
" return float4(min(prev_row.rgb * filter_coefficients[0] +\n"
" current_row.rgb * filter_coefficients[1] +\n"
" next_row.rgb * filter_coefficients[2], \n"
" return float4(min(prev_row.rgb * filter_coefficients[0] / 64.0 +\n"
" current_row.rgb * filter_coefficients[1] / 64.0 +\n"
" next_row.rgb * filter_coefficients[2] / 64.0, \n"
" float3(1, 1, 1)), current_row.a);\n");
}
else
@ -172,7 +172,7 @@ static void WriteSampleFunction(ShaderCode& code, const EFBCopyParams& params, A
code.Write(" float4 current_row = ");
WriteSampleOp(0);
code.Write(";\n"
"return float4(min(current_row.rgb * filter_coefficients[1], float3(1, 1, 1)),\n"
"return float4(min(current_row.rgb * filter_coefficients[1] / 64.0, float3(1, 1, 1)),\n"
" current_row.a);\n");
}
code.Write("}}\n");