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synced 2024-08-21 11:43:22 +02:00
shader: Fix fixed pipeline point size on geometry shaders
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parent
2597cee85b
commit
c070991def
@ -15,6 +15,13 @@ void ConvertDepthMode(EmitContext& ctx) {
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const Id vector{ctx.OpCompositeInsert(ctx.F32[4], screen_depth, position, 2u)};
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ctx.OpStore(ctx.output_position, vector);
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}
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void SetFixedPipelinePointSize(EmitContext& ctx) {
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if (ctx.profile.fixed_state_point_size) {
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const float point_size{*ctx.profile.fixed_state_point_size};
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ctx.OpStore(ctx.output_point_size, ctx.Constant(ctx.F32[1], point_size));
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}
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}
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} // Anonymous namespace
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void EmitPrologue(EmitContext& ctx) {
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@ -28,10 +35,9 @@ void EmitPrologue(EmitContext& ctx) {
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ctx.OpStore(generic_id, default_vector);
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}
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}
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if (ctx.profile.fixed_state_point_size) {
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const float point_size{*ctx.profile.fixed_state_point_size};
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ctx.OpStore(ctx.output_point_size, ctx.Constant(ctx.F32[1], point_size));
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}
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}
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if (ctx.stage == Stage::VertexB || ctx.stage == Stage::Geometry) {
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SetFixedPipelinePointSize(ctx);
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}
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}
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@ -45,21 +51,23 @@ void EmitEmitVertex(EmitContext& ctx, const IR::Value& stream) {
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if (ctx.profile.convert_depth_mode) {
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ConvertDepthMode(ctx);
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}
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if (!stream.IsImmediate()) {
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if (stream.IsImmediate()) {
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ctx.OpEmitStreamVertex(ctx.Def(stream));
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} else {
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// LOG_WARNING(..., "EmitVertex's stream is not constant");
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ctx.OpEmitStreamVertex(ctx.u32_zero_value);
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return;
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}
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ctx.OpEmitStreamVertex(ctx.Def(stream));
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// Restore fixed pipeline point size after emitting the vertex
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SetFixedPipelinePointSize(ctx);
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}
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void EmitEndPrimitive(EmitContext& ctx, const IR::Value& stream) {
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if (!stream.IsImmediate()) {
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if (stream.IsImmediate()) {
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ctx.OpEndStreamPrimitive(ctx.Def(stream));
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} else {
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// LOG_WARNING(..., "EndPrimitive's stream is not constant");
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ctx.OpEndStreamPrimitive(ctx.u32_zero_value);
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return;
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}
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ctx.OpEndStreamPrimitive(ctx.Def(stream));
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}
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} // namespace Shader::Backend::SPIRV
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