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Change BitfieldExtract to use a pointer to the bitfield member

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This commit is contained in:
Pokechu22
2021-04-10 19:34:20 -07:00
parent e7f68cf850
commit 0f7c9ef767
8 changed files with 164 additions and 79 deletions
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28
Source/Core/VideoCommon/UberShaderCommon.cpp
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@ -103,29 +103,29 @@ void WriteVertexLighting(ShaderCode& out, APIType api_type, std::string_view wor
" int4 lacc = int4(255, 255, 255, 255);\n"
"\n");
out.Write(" if ({} != 0u)\n", BitfieldExtract("colorreg", LitChannel().matsource));
out.Write(" if ({} != 0u)\n", BitfieldExtract<&LitChannel::matsource>("colorreg"));
out.Write(" mat.xyz = int3(round(((chan == 0u) ? {}.xyz : {}.xyz) * 255.0));\n",
in_color_0_var, in_color_1_var);
out.Write(" if ({} != 0u)\n", BitfieldExtract("alphareg", LitChannel().matsource));
out.Write(" if ({} != 0u)\n", BitfieldExtract<&LitChannel::matsource>("alphareg"));
out.Write(" mat.w = int(round(((chan == 0u) ? {}.w : {}.w) * 255.0));\n", in_color_0_var,
in_color_1_var);
out.Write(" else\n"
" mat.w = " I_MATERIALS " [chan + 2u].w;\n"
"\n");
out.Write(" if ({} != 0u) {{\n", BitfieldExtract("colorreg", LitChannel().enablelighting));
out.Write(" if ({} != 0u)\n", BitfieldExtract("colorreg", LitChannel().ambsource));
out.Write(" if ({} != 0u) {{\n", BitfieldExtract<&LitChannel::enablelighting>("colorreg"));
out.Write(" if ({} != 0u)\n", BitfieldExtract<&LitChannel::ambsource>("colorreg"));
out.Write(" lacc.xyz = int3(round(((chan == 0u) ? {}.xyz : {}.xyz) * 255.0));\n",
in_color_0_var, in_color_1_var);
out.Write(" else\n"
" lacc.xyz = " I_MATERIALS " [chan].xyz;\n"
"\n");
out.Write(" uint light_mask = {} | ({} << 4u);\n",
BitfieldExtract("colorreg", LitChannel().lightMask0_3),
BitfieldExtract("colorreg", LitChannel().lightMask4_7));
out.Write(" uint attnfunc = {};\n", BitfieldExtract("colorreg", LitChannel().attnfunc));
out.Write(" uint diffusefunc = {};\n", BitfieldExtract("colorreg", LitChannel().diffusefunc));
BitfieldExtract<&LitChannel::lightMask0_3>("colorreg"),
BitfieldExtract<&LitChannel::lightMask4_7>("colorreg"));
out.Write(" uint attnfunc = {};\n", BitfieldExtract<&LitChannel::attnfunc>("colorreg"));
out.Write(" uint diffusefunc = {};\n", BitfieldExtract<&LitChannel::diffusefunc>("colorreg"));
out.Write(
" for (uint light_index = 0u; light_index < 8u; light_index++) {{\n"
" if ((light_mask & (1u << light_index)) != 0u)\n"
@ -135,8 +135,8 @@ void WriteVertexLighting(ShaderCode& out, APIType api_type, std::string_view wor
" }}\n"
"\n");
out.Write(" if ({} != 0u) {{\n", BitfieldExtract("alphareg", LitChannel().enablelighting));
out.Write(" if ({} != 0u) {{\n", BitfieldExtract("alphareg", LitChannel().ambsource));
out.Write(" if ({} != 0u) {{\n", BitfieldExtract<&LitChannel::enablelighting>("alphareg"));
out.Write(" if ({} != 0u) {{\n", BitfieldExtract<&LitChannel::ambsource>("alphareg"));
out.Write(" if ((components & ({}u << chan)) != 0u) // VB_HAS_COL0\n", VB_HAS_COL0);
out.Write(" lacc.w = int(round(((chan == 0u) ? {}.w : {}.w) * 255.0));\n", in_color_0_var,
in_color_1_var);
@ -149,10 +149,10 @@ void WriteVertexLighting(ShaderCode& out, APIType api_type, std::string_view wor
" }}\n"
"\n");
out.Write(" uint light_mask = {} | ({} << 4u);\n",
BitfieldExtract("alphareg", LitChannel().lightMask0_3),
BitfieldExtract("alphareg", LitChannel().lightMask4_7));
out.Write(" uint attnfunc = {};\n", BitfieldExtract("alphareg", LitChannel().attnfunc));
out.Write(" uint diffusefunc = {};\n", BitfieldExtract("alphareg", LitChannel().diffusefunc));
BitfieldExtract<&LitChannel::lightMask0_3>("alphareg"),
BitfieldExtract<&LitChannel::lightMask4_7>("alphareg"));
out.Write(" uint attnfunc = {};\n", BitfieldExtract<&LitChannel::attnfunc>("alphareg"));
out.Write(" uint diffusefunc = {};\n", BitfieldExtract<&LitChannel::diffusefunc>("alphareg"));
out.Write(" for (uint light_index = 0u; light_index < 8u; light_index++) {{\n\n"
" if ((light_mask & (1u << light_index)) != 0u)\n\n"
" lacc.w += CalculateLighting(light_index, attnfunc, diffusefunc, {}, {}).w;\n",