glsl: Conditionally use GL_EXT_shader_image_load_formatted
Fix for SULD.D
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fb839061fb
commit
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1 changed files with 18 additions and 2 deletions
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@ -206,6 +206,20 @@ void SetupOutPerVertex(EmitContext& ctx, std::string& header) {
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header += "out int gl_ViewportIndex;";
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}
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}
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bool UsesTyplessImage(const Info& info) {
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for (const auto& desc : info.image_buffer_descriptors) {
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if (desc.format == ImageFormat::Typeless) {
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return true;
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}
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}
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for (const auto& desc : info.image_descriptors) {
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if (desc.format == ImageFormat::Typeless) {
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return true;
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}
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}
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return false;
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}
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} // Anonymous namespace
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EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile& profile_,
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@ -281,8 +295,7 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile
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void EmitContext::SetupExtensions(std::string&) {
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// TODO: track this usage
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header += "#extension GL_ARB_sparse_texture2 : enable\n"
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"#extension GL_EXT_shader_image_load_formatted : enable\n";
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header += "#extension GL_ARB_sparse_texture2 : enable\n";
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if (profile.support_gl_texture_shadow_lod) {
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header += "#extension GL_EXT_texture_shadow_lod : enable\n";
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}
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@ -318,6 +331,9 @@ void EmitContext::SetupExtensions(std::string&) {
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stage != Stage::Geometry) {
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header += "#extension GL_ARB_shader_viewport_layer_array : enable\n";
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}
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if (UsesTyplessImage(info)) {
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header += "#extension GL_EXT_shader_image_load_formatted : enable\n";
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}
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}
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void EmitContext::DefineConstantBuffers(Bindings& bindings) {
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