raphiaura/KytyPS5
1
0
Fork 0
mirror of https://github.com/KytyPS5/KytyPS5.git synced 2026-10-21 03:16:54 +02:00
Code Issues Packages Projects Releases Wiki Activity

shader: add viewport-index exports and indexed raster state

Browse Source 
Co-authored-by: Ettore Sartori <85788613+Ekt0re@users.noreply.github.com>
This commit is contained in:
nmzik
2026-09-06 10:16:38 +04:00
parent dcaf4205cb
commit f9f8e12c35
11 changed files with 140 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/graphics/shader/recompiler/backend/spirv/spirvEmitterModule.cpp
+14
View File
@@ -490,6 +490,10 @@ void AllocateOutputVariables(EmitterState& state) {
case IR::StageOutputKind::Layer:
binding.variable_id = AllocateSharedOutputVariable(state, state.layer_variable);
break;
case IR::StageOutputKind::ViewportIndex:
binding.variable_id =
AllocateSharedOutputVariable(state, state.viewport_index_variable);
break;
case IR::StageOutputKind::Depth:
binding.variable_id = AllocateSharedOutputVariable(state, state.depth_variable);
break;
@@ -583,6 +587,7 @@ void AddOutputAnnotationsAndNames(EmitterState& state) {
AddBuiltIn(state.clip_distance_variable, "gl_ClipDistance", BuiltInClipDistance);
AddBuiltIn(state.cull_distance_variable, "gl_CullDistance", BuiltInCullDistance);
AddBuiltIn(state.layer_variable, "gl_Layer", BuiltInLayer);
AddBuiltIn(state.viewport_index_variable, "gl_ViewportIndex", BuiltInViewportIndex);
if (state.depth_variable != 0) {
state.builder.AddName(state.depth_variable, "gl_FragDepth");
state.builder.AddAnnotation(
@@ -712,6 +717,10 @@ void DefineModule(EmitterState& state) {
state.builder.RequireVersion(0x00010500u);
state.builder.RequireCapability(CapabilityShaderLayer);
}
if (state.viewport_index_variable != 0) {
state.builder.RequireVersion(0x00010500u);
state.builder.RequireCapability(CapabilityShaderViewportIndex);
}
if (InputVariableForKind(state, IR::StageInputKind::SampleId) != 0) {
state.builder.RequireCapability(CapabilitySampleRateShading);
}
@@ -874,6 +883,11 @@ void DefineModule(EmitterState& state) {
state.layer_variable, TypePointer(state, StorageClassOutput, TypeU32(state)),
StorageClassOutput);
}
if (state.viewport_index_variable != 0) {
state.builder.DefineGlobalVariable(
state.viewport_index_variable, TypePointer(state, StorageClassOutput, TypeU32(state)),
StorageClassOutput);
}
for (const auto& binding: state.outputs) {
if (binding.kind == IR::StageOutputKind::Parameter ||
binding.kind == IR::StageOutputKind::Mrt) {