Merge branch 'Feat/dev-es-shittily-draw' into dev-es without ShittilyDraw

# Conflict:
#	MG/Includes.h

# Changes:
#      Remove ShittilyDraw, ready to implement MG_RHI...
#      Update progress.

MG/MG_UTIL/Program/DebugTool.cpp

@@ -54,7 +54,7 @@ namespace MG_Util::Program {
         std::ostringstream ss;
         ss << "[";
 
-        const size_t elemCount = std::min<size_t>(value.count, 16); // 限制最大显示元素
+        const size_t elemCount = std::min<size_t>(value.count, 16);
 
         switch(value.type) {
             case GL_FLOAT:

MG/MG_UTIL/Program/GLSLTool.cpp

@@ -108,7 +108,7 @@ namespace MG_Util::Program {
             return;
         }
 
-        std::unordered_set<GLint> used_locations;
+        ankerl::unordered_set<GLint> used_locations;
         GLint auto_location = 0;
         for (auto spirv: allSpirv) {
             spvc_parsed_ir ir = nullptr;
@@ -395,11 +395,44 @@ namespace MG_Util::Program {
                 prog.uniformLocations[name] = final_location;
                 UniformValue uniformValue;
                 uniformValue.type = gl_type;
-                uniformValue.count = spvc_type_get_array_dimension(type, 0) > 0 ?
-                                     spvc_type_get_array_dimension(type, 0) : 1;
                 prog.uniformValues[name] = uniformValue;
             }
         }
         spvc_context_destroy(context);
     }
+
+    std::string CompileSPIRVToGLSL(std::vector<unsigned int> spirv, uint glslVersion, bool isES) {
+        spvc_context context = nullptr;
+        spvc_parsed_ir ir = nullptr;
+        spvc_compiler compiler_glsl = nullptr;
+        spvc_compiler_options options = nullptr;
+        spvc_resources resources = nullptr;
+        const spvc_reflected_resource *list = nullptr;
+        const char *result = nullptr;
+        size_t count;
+
+        const SpvId *p_spirv = spirv.data();
+        size_t word_count = spirv.size();
+
+        spvc_context_create(&context);
+        spvc_context_parse_spirv(context, p_spirv, word_count, &ir);
+        spvc_context_create_compiler(context, SPVC_BACKEND_GLSL, ir, SPVC_CAPTURE_MODE_TAKE_OWNERSHIP, &compiler_glsl);
+        spvc_compiler_create_shader_resources(compiler_glsl, &resources);
+        spvc_resources_get_resource_list_for_type(resources, SPVC_RESOURCE_TYPE_UNIFORM_BUFFER, &list, &count);
+        spvc_compiler_create_compiler_options(compiler_glsl, &options);
+        spvc_compiler_options_set_uint(options, SPVC_COMPILER_OPTION_GLSL_VERSION, glslVersion);
+        spvc_compiler_options_set_bool(options, SPVC_COMPILER_OPTION_GLSL_ES, isES ? SPVC_TRUE : SPVC_FALSE);
+        spvc_compiler_install_compiler_options(compiler_glsl, options);
+        spvc_compiler_compile(compiler_glsl, &result);
+
+        if (!result) {
+            return{};
+        }
+
+        std::string essl = result;
+
+        spvc_context_destroy(context);
+
+        return essl;
+    }
 }

MG/MG_UTIL/Program/GLSLTool.h

@@ -177,6 +177,7 @@ namespace MG_Util::Program {
     std::string CompileGLSLToTShader(GLenum shaderType, const std::string& source, glslang::TShader *&shader);
     std::vector<std::vector<unsigned>> CompileMultipleShadersToSPIRV(const ProgramState& state, ProgramObject& prog, std::string& infoLog);
     void ReflectSPIRVUniforms(const std::vector<std::vector<unsigned>>& allSpirv, ProgramObject& prog, std::string& infoLog);
+    std::string CompileSPIRVToGLSL(std::vector<unsigned int> spirv, uint glslVersion, bool isES);
 }
 
 #endif //MOBILEGL_GLSLTOOL_H