Initial commit

src/graphics/shader/shaderVertexMetadata.h

@@ -0,0 +1,24 @@
+#ifndef EMULATOR_INCLUDE_EMULATOR_GRAPHICS_SHADERVERTEXMETADATA_H_
+#define EMULATOR_INCLUDE_EMULATOR_GRAPHICS_SHADERVERTEXMETADATA_H_
+
+#include "graphics/shader/shader.h"
+
+#include <array>
+#include <string>
+
+namespace Libs::Graphics {
+
+struct ShaderVertexMetadata {
+	int                                                        vertex_buffer_reg = -1;
+	int                                                        vertex_attrib_reg = -1;
+	std::array<ShaderSemantic, ShaderVertexInputInfo::RES_MAX> input_semantics {};
+	uint32_t                                                   input_semantics_count = 0;
+};
+
+// Copies the small AGC metadata subset used by the vertex path after validating every guest range.
+bool ShaderReadVertexMetadata(const ShaderMappedData& data, uint32_t max_user_sgprs,
+                              ShaderVertexMetadata* metadata, std::string* error);
+
+} // namespace Libs::Graphics
+
+#endif /* EMULATOR_INCLUDE_EMULATOR_GRAPHICS_SHADERVERTEXMETADATA_H_ */