From 59a0e32991b5b714b6bdba504b6fbacdcd4b907a Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Thu, 2 May 2019 21:42:09 +0800
Subject: *misc

---
 source/modules/asura-core/graphics/shader.h | 98 +++--------------------------
 1 file changed, 8 insertions(+), 90 deletions(-)

(limited to 'source/modules/asura-core/graphics/shader.h')

diff --git a/source/modules/asura-core/graphics/shader.h b/source/modules/asura-core/graphics/shader.h
index 9bb745e..b7bc70d 100644
--- a/source/modules/asura-core/graphics/shader.h
+++ b/source/modules/asura-core/graphics/shader.h
@@ -44,25 +44,15 @@ namespace AsuraEngine
 
 			void OnUse();
 			void OnUnuse();
-
-			///
-			/// Disable掉之前SetAttribXXX开启的attributes，在每次drawcall时会被gl调用。
-			///
-			void DisableAttribArraies();
-
+			
 			///
 			/// 设置顶点属性，这些值在framework的renderer里面被设置，而不是Image、Mesh2D这些“数据源“
 			/// 如果normalized为true，输入的数据会在给定buffer的类型下归一化，如255的颜色归一化到
 			/// 0~1。
 			///
-			void SetAttribPosition(VertexBuffer* vbo, uint offseti = 0, uint stridei = 0,bool normalized = false);
-			void SetAttribTangent(VertexBuffer* vbo, uint offseti = 0, uint stridei = 0,bool normalized = false);
-			void SetAttribNormal(VertexBuffer* vbo, uint offseti = 0, uint stridei = 0,bool normalized = false);
-			void SetAttribColor(VertexBuffer* vbo, uint offseti = 0, uint stridei = 0,bool normalized = false);
-			void SetAttribTexcoord0(VertexBuffer* vbo, uint offseti = 0, uint stridei = 0,bool normalized = false);
-			void SetAttribTexcoord1(VertexBuffer* vbo, uint offseti = 0, uint stridei = 0,bool normalized = false);
-			void SetAttribTexcoord2(VertexBuffer* vbo, uint offseti = 0, uint stridei = 0,bool normalized = false);
-			void SetAttribTexcoord3(VertexBuffer* vbo, uint offseti = 0, uint stridei = 0,bool normalized = false);
+			void SetAttribute(int loc, VertexBuffer* vbo, uint offseti = 0, uint stridei = 0, bool normalized = false);
+			int  GetAttributeLocation(const std::string& attribute);
+			void DisableAttribute(int loc);
 
 			///
 			/// 设置uniform变量
@@ -77,11 +67,6 @@ namespace AsuraEngine
 			void SetUniformMatrix44(uint loc, const Math::Matrix44& mat44);
 			bool SetUniformTexture(uint loc, const Texture& texture);
 
-			///
-			/// 设置\更新内置uniform变量
-			///
-			void SetBuiltInUniforms();
-
 			float            GetUniformFloat(uint loc);
 			AEMath::Vector2f GetUniformVector2(uint loc);
 			AEMath::Vector3f GetUniformVector3(uint loc);
@@ -110,14 +95,9 @@ namespace AsuraEngine
 			LUAX_DECL_METHOD(_SetUniformVector4);
 			LUAX_DECL_METHOD(_SetUniformColor);
 			// 设置vertex attributes 
-			LUAX_DECL_METHOD(_SetAttribPosition);
-			LUAX_DECL_METHOD(_SetAttribTangent);
-			LUAX_DECL_METHOD(_SetAttribNormal);
-			LUAX_DECL_METHOD(_SetAttribColor);
-			LUAX_DECL_METHOD(_SetAttribTexcoord0);
-			LUAX_DECL_METHOD(_SetAttribTexcoord1);
-			LUAX_DECL_METHOD(_SetAttribTexcoord2);
-			LUAX_DECL_METHOD(_SetAttribTexcoord3);
+			LUAX_DECL_METHOD(_GetAttributeLocation);
+			LUAX_DECL_METHOD(_SetAttribute);
+			LUAX_DECL_METHOD(_DisableAttribute);
 			// 设置内置uniform变量
 			LUAX_DECL_METHOD(_SetBuiltInUniforms);
 
@@ -125,73 +105,11 @@ namespace AsuraEngine
 
 			std::string GetProgramWarnings();
 			std::string GetShaderWarnings(GLuint shader);
-			void UpdateSemanticsLocations();
-
-			///
-			/// AsuraShader的语义，包含顶点属性和uniform变量。在framework中会对shader做再次封装。
-			/// 所谓的语义，指shader自定义的变量，和外部程序交互时，需要提供这些变量值，满足基本
-			/// 的绘制需要。这里用来索引语义名。
-			/// 
-			enum Semantics
-			{
-				// MVP矩阵
-				SEMANTICS_UNIFORM_MODEL_MATRIX = 0,
-				SEMANTICS_UNIFORM_VIEW_MATRIX,
-				SEMANTICS_UNIFORM_PROJECTION_MATRIX,
-				// 绘制时的颜色
-				SEMANTICS_UNIFORM_DRAW_COLOR,
-				// 坐标
-				SEMANTICS_ATTRIBUTE_POSITION,
-				// 切线
-				SEMANTICS_ATTRIBUTE_TANGENT,
-				// 法线
-				SEMANTICS_ATTRIBUTE_NORMAL,
-				// 顶点UV
-				SEMANTICS_ATTRIBUTE_TEXCOORD0,
-				SEMANTICS_ATTRIBUTE_TEXCOORD1,
-				SEMANTICS_ATTRIBUTE_TEXCOORD2,
-				SEMANTICS_ATTRIBUTE_TEXCOORD3,
-				// 顶点颜色
-				SEMANTICS_ATTRIBUTE_COLOR,
-
-				SEMANTICS_COUNT
-			};
-
-			enum Attribute
-			{
-				ATTRIBUTE_POSITION  = 1,
-				ATTRIBUTE_TANGENT   = 1 << 1,
-				ATTRIBUTE_NORMAL    = 1 << 2,
-				ATTRIBUTE_COLOR     = 1 << 3,
-				ATTRIBUTE_TEXCOORD0 = 1 << 4,
-				ATTRIBUTE_TEXCOORD1 = 1 << 5,
-				ATTRIBUTE_TEXCOORD2 = 1 << 6,
-				ATTRIBUTE_TEXCOORD3 = 1 << 7,
-			};
-
-			///
-			/// Asura shader 语义字符串统一管理。
-			///
-			static const char* SemanticsName[SEMANTICS_COUNT];
 
 			GLuint mProgram;
 			GLuint mVertShader;
 			GLuint mFragShader;
-			GLuint mDrawColor;
-
-			// 内置语义
-			GLint mMVP[3];
-			GLint mPosition;
-			GLint mTangent;
-			GLint mNormal;
-			GLint mColor;
-			GLint mTexcoord0;
-			GLint mTexcoord1;
-			GLint mTexcoord2;
-			GLint mTexcoord3;
-
-			int mEnabledAttributes;
-
+ 
 		};
 
 	}
-- 
cgit v1.1-26-g67d0