|
|
@ -236,6 +236,9 @@ void SetupOutPerVertex(EmitContext& ctx, std::string& header) {
|
|
|
|
if (!StoresPerVertexAttributes(ctx.stage)) {
|
|
|
|
if (!StoresPerVertexAttributes(ctx.stage)) {
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ctx.uses_geometry_passthrough) {
|
|
|
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
}
|
|
|
|
header += "out gl_PerVertex{vec4 gl_Position;";
|
|
|
|
header += "out gl_PerVertex{vec4 gl_Position;";
|
|
|
|
if (ctx.info.stores[IR::Attribute::PointSize]) {
|
|
|
|
if (ctx.info.stores[IR::Attribute::PointSize]) {
|
|
|
|
header += "float gl_PointSize;";
|
|
|
|
header += "float gl_PointSize;";
|
|
|
@ -272,12 +275,13 @@ void SetupLegacyInPerFragment(EmitContext& ctx, std::string& header) {
|
|
|
|
|
|
|
|
|
|
|
|
EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile& profile_,
|
|
|
|
EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile& profile_,
|
|
|
|
const RuntimeInfo& runtime_info_)
|
|
|
|
const RuntimeInfo& runtime_info_)
|
|
|
|
: info{program.info}, profile{profile_}, runtime_info{runtime_info_} {
|
|
|
|
: info{program.info}, profile{profile_}, runtime_info{runtime_info_}, stage{program.stage},
|
|
|
|
|
|
|
|
uses_geometry_passthrough{program.is_geometry_passthrough &&
|
|
|
|
|
|
|
|
profile.support_geometry_shader_passthrough} {
|
|
|
|
if (profile.need_fastmath_off) {
|
|
|
|
if (profile.need_fastmath_off) {
|
|
|
|
header += "#pragma optionNV(fastmath off)\n";
|
|
|
|
header += "#pragma optionNV(fastmath off)\n";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
SetupExtensions();
|
|
|
|
SetupExtensions();
|
|
|
|
stage = program.stage;
|
|
|
|
|
|
|
|
switch (program.stage) {
|
|
|
|
switch (program.stage) {
|
|
|
|
case Stage::VertexA:
|
|
|
|
case Stage::VertexA:
|
|
|
|
case Stage::VertexB:
|
|
|
|
case Stage::VertexB:
|
|
|
@ -295,9 +299,16 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile
|
|
|
|
break;
|
|
|
|
break;
|
|
|
|
case Stage::Geometry:
|
|
|
|
case Stage::Geometry:
|
|
|
|
stage_name = "gs";
|
|
|
|
stage_name = "gs";
|
|
|
|
header += fmt::format("layout({})in;layout({},max_vertices={})out;"
|
|
|
|
header += fmt::format("layout({})in;", InputPrimitive(runtime_info.input_topology));
|
|
|
|
"in gl_PerVertex{{vec4 gl_Position;}}gl_in[];",
|
|
|
|
if (uses_geometry_passthrough) {
|
|
|
|
InputPrimitive(runtime_info.input_topology),
|
|
|
|
header += "layout(passthrough)in gl_PerVertex{vec4 gl_Position;};";
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
} else if (program.is_geometry_passthrough &&
|
|
|
|
|
|
|
|
!profile.support_geometry_shader_passthrough) {
|
|
|
|
|
|
|
|
LOG_WARNING(Shader_GLSL, "Passthrough geometry program used but not supported");
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
header += fmt::format(
|
|
|
|
|
|
|
|
"layout({},max_vertices={})out;in gl_PerVertex{{vec4 gl_Position;}}gl_in[];",
|
|
|
|
OutputPrimitive(program.output_topology), program.output_vertices);
|
|
|
|
OutputPrimitive(program.output_topology), program.output_vertices);
|
|
|
|
break;
|
|
|
|
break;
|
|
|
|
case Stage::Fragment:
|
|
|
|
case Stage::Fragment:
|
|
|
@ -329,7 +340,9 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile
|
|
|
|
if (!info.loads.Generic(index) || !runtime_info.previous_stage_stores.Generic(index)) {
|
|
|
|
if (!info.loads.Generic(index) || !runtime_info.previous_stage_stores.Generic(index)) {
|
|
|
|
continue;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
header += fmt::format("layout(location={}){}in vec4 in_attr{}{};", index,
|
|
|
|
const auto qualifier{uses_geometry_passthrough ? "passthrough"
|
|
|
|
|
|
|
|
: fmt::format("location={}", index)};
|
|
|
|
|
|
|
|
header += fmt::format("layout({}){}in vec4 in_attr{}{};", qualifier,
|
|
|
|
InterpDecorator(info.interpolation[index]), index,
|
|
|
|
InterpDecorator(info.interpolation[index]), index,
|
|
|
|
InputArrayDecorator(stage));
|
|
|
|
InputArrayDecorator(stage));
|
|
|
|
}
|
|
|
|
}
|
|
|
@ -412,6 +425,9 @@ void EmitContext::SetupExtensions() {
|
|
|
|
if (info.uses_derivatives && profile.support_gl_derivative_control) {
|
|
|
|
if (info.uses_derivatives && profile.support_gl_derivative_control) {
|
|
|
|
header += "#extension GL_ARB_derivative_control : enable\n";
|
|
|
|
header += "#extension GL_ARB_derivative_control : enable\n";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (uses_geometry_passthrough) {
|
|
|
|
|
|
|
|
header += "#extension GL_NV_geometry_shader_passthrough : enable\n";
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void EmitContext::DefineConstantBuffers(Bindings& bindings) {
|
|
|
|
void EmitContext::DefineConstantBuffers(Bindings& bindings) {
|
|
|
|