emit_glasm: Enable ARB_draw_buffers when needed
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parent
3c06293e20
commit
db2f0f4108
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@ -71,7 +71,7 @@ EmitContext::EmitContext(IR::Program& program) {
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if (index == 0) {
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if (index == 0) {
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Add("OUTPUT frag_color0=result.color;");
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Add("OUTPUT frag_color0=result.color;");
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} else {
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} else {
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Add("OUTPUT frag_color{}[]=result.color[{}];", index, index);
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Add("OUTPUT frag_color{}=result.color[{}];", index, index);
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}
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}
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}
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}
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for (size_t index = 0; index < program.info.stores_generics.size(); ++index) {
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for (size_t index = 0; index < program.info.stores_generics.size(); ++index) {
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@ -283,6 +283,10 @@ void SetupOptions(std::string& header, Info info) {
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if (info.uses_subgroup_shuffles) {
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if (info.uses_subgroup_shuffles) {
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header += "OPTION NV_shader_thread_shuffle;";
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header += "OPTION NV_shader_thread_shuffle;";
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}
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}
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const auto non_zero_frag_colors{info.stores_frag_color | std::views::drop(1)};
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if (std::ranges::find(non_zero_frag_colors, true) != non_zero_frag_colors.end()) {
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header += "OPTION ARB_draw_buffers;";
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}
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}
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}
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std::string_view StageHeader(Stage stage) {
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std::string_view StageHeader(Stage stage) {
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