diff options
| author | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-06-20 01:40:21 -0400 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-22 21:51:39 -0400 |
| commit | 3a2dd1b48310e2912e7f7f90da15bff555ef7256 (patch) | |
| tree | 873c0d23ee8b69723e0648152b7c5c09e04ec03a | |
| parent | 9bd05313849f76fc64406d5ebf3aadf39fa3bfde (diff) | |
glasm: Implement SetAttribute ViewportMask
| -rw-r--r-- | src/shader_recompiler/backend/glasm/emit_glasm.cpp | 3 | ||||
| -rw-r--r-- | src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp | 8 |
2 files changed, 10 insertions, 1 deletions
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm.cpp b/src/shader_recompiler/backend/glasm/emit_glasm.cpp index 66e4aea045..f39b02f77c 100644 --- a/src/shader_recompiler/backend/glasm/emit_glasm.cpp +++ b/src/shader_recompiler/backend/glasm/emit_glasm.cpp @@ -286,7 +286,8 @@ void SetupOptions(const IR::Program& program, const Profile& profile, if (info.uses_sparse_residency) { header += "OPTION EXT_sparse_texture2;"; } - if ((info.stores_viewport_index || info.stores_layer) && stage != Stage::Geometry) { + if (((info.stores_viewport_index || info.stores_layer) && stage != Stage::Geometry) || + info.stores_viewport_mask) { if (profile.support_viewport_index_layer_non_geometry) { header += "OPTION NV_viewport_array2;"; } diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp index 20b9258775..bc195d248c 100644 --- a/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp +++ b/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp @@ -157,6 +157,14 @@ void EmitSetAttribute(EmitContext& ctx, IR::Attribute attr, ScalarF32 value, "Viewport stored outside of geometry shader not supported by device"); } break; + case IR::Attribute::ViewportMask: + // NV_viewport_array2 is required to access result.viewportmask, regardless of shader stage. + if (ctx.profile.support_viewport_index_layer_non_geometry) { + ctx.Add("MOV.F result.viewportmask[0].x,{};", value); + } else { + LOG_WARNING(Shader_GLASM, "Device does not support storing to ViewportMask"); + } + break; case IR::Attribute::PointSize: ctx.Add("MOV.F result.pointsize.x,{};", value); break; |