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authorbunnei <bunneidev@gmail.com>2018-04-16 02:26:45 +0200
committerbunnei <bunneidev@gmail.com>2018-04-17 22:36:40 +0200
commit8d4899d6ead9413a6bf8f237508a1941dc12493d (patch)
tree9ce09038da050a59a0c6625d365f2103755b106a /src
parentgl_shader_decompiler: Implement IPA instruction. (diff)
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Diffstat (limited to '')
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp28
-rw-r--r--src/video_core/renderer_opengl/gl_shader_gen.cpp6
2 files changed, 18 insertions, 16 deletions
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 045ccdb0f..1d8057927 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -156,23 +156,27 @@ private:
/// Generates code representing an input attribute register.
std::string GetInputAttribute(Attribute::Index attribute) {
- declr_input_attribute.insert(attribute);
+ switch (attribute) {
+ case Attribute::Index::Position:
+ return "position";
+ default:
+ const u32 index{static_cast<u32>(attribute) -
+ static_cast<u32>(Attribute::Index::Attribute_0)};
+ if (attribute >= Attribute::Index::Attribute_0) {
+ declr_input_attribute.insert(attribute);
+ return "input_attribute_" + std::to_string(index);
+ }
- const u32 index{static_cast<u32>(attribute) -
- static_cast<u32>(Attribute::Index::Attribute_0)};
- if (attribute >= Attribute::Index::Attribute_0) {
- return "input_attribute_" + std::to_string(index);
+ LOG_CRITICAL(HW_GPU, "Unhandled input attribute: 0x%02x", index);
+ UNREACHABLE();
}
-
- LOG_CRITICAL(HW_GPU, "Unhandled input attribute: 0x%02x", index);
- UNREACHABLE();
}
/// Generates code representing an output attribute register.
std::string GetOutputAttribute(Attribute::Index attribute) {
switch (attribute) {
case Attribute::Index::Position:
- return "gl_Position";
+ return "position";
default:
const u32 index{static_cast<u32>(attribute) -
static_cast<u32>(Attribute::Index::Attribute_0)};
@@ -381,12 +385,6 @@ private:
}
case OpCode::Id::IPA: {
const auto& attribute = instr.attribute.fmt28;
-
- if (attribute.index == Attribute::Index::Position) {
- LOG_CRITICAL(HW_GPU, "Unimplemented");
- break;
- }
-
std::string dest = GetRegister(instr.gpr0);
SetDest(attribute.element, dest, GetInputAttribute(attribute.index), 1, 4);
break;
diff --git a/src/video_core/renderer_opengl/gl_shader_gen.cpp b/src/video_core/renderer_opengl/gl_shader_gen.cpp
index aeea1c805..8b7f17601 100644
--- a/src/video_core/renderer_opengl/gl_shader_gen.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_gen.cpp
@@ -27,10 +27,13 @@ out gl_PerVertex {
vec4 gl_Position;
};
+out vec4 position;
+
void main() {
exec_shader();
-}
+ gl_Position = position;
+}
)";
out += program.first;
return {out, program.second};
@@ -46,6 +49,7 @@ ProgramResult GenerateFragmentShader(const ShaderSetup& setup, const MaxwellFSCo
.get_value_or({});
out += R"(
+in vec4 position;
out vec4 color;
uniform sampler2D tex[32];