CCF_100
/
yuzu-mirror
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

glasm: Declare geometry program headers

master
ReinUsesLisp 2021-05-20 17:27:39 +07:00 committed by ameerj
parent 690b1841e6
commit fad139a3e6
1 changed files with 35 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
src/shader_recompiler/backend/glasm/emit_glasm.cpp
Unescape Escape View File

@ -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]);