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-rw-r--r--src/shader_recompiler/backend/glasm/emit_glasm.cpp35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm.cpp b/src/shader_recompiler/backend/glasm/emit_glasm.cpp
index 3910d00ee..b6b8d504e 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm.cpp
@@ -319,6 +319,34 @@ std::string_view StageHeader(Stage stage) {
}
throw InvalidArgument("Invalid stage {}", stage);
}
+
+std::string_view InputPrimitive(InputTopology topology) {
+ switch (topology) {
+ case InputTopology::Points:
+ return "POINTS";
+ case InputTopology::Lines:
+ return "LINES";
+ case InputTopology::LinesAdjacency:
+ return "LINESS_ADJACENCY";
+ case InputTopology::Triangles:
+ return "TRIANGLES";
+ case InputTopology::TrianglesAdjacency:
+ return "TRIANGLES_ADJACENCY";
+ }
+ throw InvalidArgument("Invalid input topology {}", topology);
+}
+
+std::string_view OutputPrimitive(OutputTopology topology) {
+ switch (topology) {
+ case OutputTopology::PointList:
+ return "POINTS";
+ case OutputTopology::LineStrip:
+ return "LINE_STRIP";
+ case OutputTopology::TriangleStrip:
+ return "TRIANGLE_STRIP";
+ }
+ throw InvalidArgument("Invalid output topology {}", topology);
+}
} // Anonymous namespace
std::string EmitGLASM(const Profile& profile, IR::Program& program, Bindings& bindings) {
@@ -328,6 +356,13 @@ std::string EmitGLASM(const Profile& profile, IR::Program& program, Bindings& bi
std::string header{StageHeader(program.stage)};
SetupOptions(program, profile, header);
switch (program.stage) {
+ case Stage::Geometry:
+ header += fmt::format("PRIMITIVE_IN {};"
+ "PRIMITIVE_OUT {};"
+ "VERTICES_OUT {};",
+ InputPrimitive(profile.input_topology),
+ OutputPrimitive(program.output_topology), program.output_vertices);
+ break;
case Stage::Compute:
header += fmt::format("GROUP_SIZE {} {} {};", program.workgroup_size[0],
program.workgroup_size[1], program.workgroup_size[2]);