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Diffstat (limited to 'src/video_core/renderer_opengl/gl_shader_decompiler.cpp')
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp75
1 files changed, 40 insertions, 35 deletions
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index baec66ff0..030550c53 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -415,27 +415,6 @@ public:
return code.GetResult();
}
- ShaderEntries GetShaderEntries() const {
- ShaderEntries entries;
- for (const auto& cbuf : ir.GetConstantBuffers()) {
- entries.const_buffers.emplace_back(cbuf.second.GetMaxOffset(), cbuf.second.IsIndirect(),
- cbuf.first);
- }
- for (const auto& sampler : ir.GetSamplers()) {
- entries.samplers.emplace_back(sampler);
- }
- for (const auto& [offset, image] : ir.GetImages()) {
- entries.images.emplace_back(image);
- }
- for (const auto& [base, usage] : ir.GetGlobalMemory()) {
- entries.global_memory_entries.emplace_back(base.cbuf_index, base.cbuf_offset,
- usage.is_read, usage.is_written);
- }
- entries.clip_distances = ir.GetClipDistances();
- entries.shader_length = ir.GetLength();
- return entries;
- }
-
private:
friend class ASTDecompiler;
friend class ExprDecompiler;
@@ -2338,6 +2317,11 @@ public:
inner += expr.value ? "true" : "false";
}
+ void operator()(VideoCommon::Shader::ExprGprEqual& expr) {
+ inner +=
+ "( ftou(" + decomp.GetRegister(expr.gpr) + ") == " + std::to_string(expr.value) + ')';
+ }
+
const std::string& GetResult() const {
return inner;
}
@@ -2476,25 +2460,46 @@ void GLSLDecompiler::DecompileAST() {
} // Anonymous namespace
+ShaderEntries GetEntries(const VideoCommon::Shader::ShaderIR& ir) {
+ ShaderEntries entries;
+ for (const auto& cbuf : ir.GetConstantBuffers()) {
+ entries.const_buffers.emplace_back(cbuf.second.GetMaxOffset(), cbuf.second.IsIndirect(),
+ cbuf.first);
+ }
+ for (const auto& sampler : ir.GetSamplers()) {
+ entries.samplers.emplace_back(sampler);
+ }
+ for (const auto& [offset, image] : ir.GetImages()) {
+ entries.images.emplace_back(image);
+ }
+ for (const auto& [base, usage] : ir.GetGlobalMemory()) {
+ entries.global_memory_entries.emplace_back(base.cbuf_index, base.cbuf_offset, usage.is_read,
+ usage.is_written);
+ }
+ entries.clip_distances = ir.GetClipDistances();
+ entries.shader_length = ir.GetLength();
+ return entries;
+}
+
std::string GetCommonDeclarations() {
- return fmt::format(
- "#define ftoi floatBitsToInt\n"
- "#define ftou floatBitsToUint\n"
- "#define itof intBitsToFloat\n"
- "#define utof uintBitsToFloat\n\n"
- "bvec2 HalfFloatNanComparison(bvec2 comparison, vec2 pair1, vec2 pair2) {{\n"
- " bvec2 is_nan1 = isnan(pair1);\n"
- " bvec2 is_nan2 = isnan(pair2);\n"
- " return bvec2(comparison.x || is_nan1.x || is_nan2.x, comparison.y || is_nan1.y || "
- "is_nan2.y);\n"
- "}}\n\n");
+ return R"(#define ftoi floatBitsToInt
+#define ftou floatBitsToUint
+#define itof intBitsToFloat
+#define utof uintBitsToFloat
+
+bvec2 HalfFloatNanComparison(bvec2 comparison, vec2 pair1, vec2 pair2) {
+ bvec2 is_nan1 = isnan(pair1);
+ bvec2 is_nan2 = isnan(pair2);
+ return bvec2(comparison.x || is_nan1.x || is_nan2.x, comparison.y || is_nan1.y || is_nan2.y);
+}
+)";
}
-ProgramResult Decompile(const Device& device, const ShaderIR& ir, ProgramType stage,
- const std::string& suffix) {
+std::string Decompile(const Device& device, const ShaderIR& ir, ProgramType stage,
+ const std::string& suffix) {
GLSLDecompiler decompiler(device, ir, stage, suffix);
decompiler.Decompile();
- return {decompiler.GetResult(), decompiler.GetShaderEntries()};
+ return decompiler.GetResult();
}
} // namespace OpenGL::GLShader