not need this

Salmon Engine/Salmon Engine.vcxproj

@@ -30,7 +30,6 @@
     <ClInclude Include="..\include\ModelManager\NewModelManager.h" />
     <ClInclude Include="..\include\OpenGLExt\OpenGlExt.h" />
     <ClInclude Include="..\include\PhysicsManager\PhysicsManager.h" />
-    <ClInclude Include="..\include\Render\RenderInterface.h" />
     <ClInclude Include="..\include\Render\RenderMisc.h" />
     <ClInclude Include="..\include\Render\RenderParams.h" />
     <ClInclude Include="..\include\Render\SalmonRender\BackgroundCubemap.h" />
@@ -74,7 +73,6 @@
     <ClCompile Include="..\src\ModelManager\NewModelManager.cpp" />
     <ClCompile Include="..\src\OpenGLExt\OpenGlExt.cpp" />
     <ClCompile Include="..\src\PhysicsManager\PhysicsManager.cpp" />
-    <ClCompile Include="..\src\Render\RenderInterface.cpp" />
     <ClCompile Include="..\src\Render\RenderMisc.cpp" />
     <ClCompile Include="..\src\Render\RenderParams.cpp" />
     <ClCompile Include="..\src\Render\SalmonRender\BackgroundCubemap.cpp" />

include/Render/RenderInterface.h

@@ -1,81 +0,0 @@
-#ifndef RENDER_INTERFACE_H_INCLUDED
-#define RENDER_INTERFACE_H_INCLUDED
-
-
-#include "include/Utils/Utils.h"
-#include "include/Render/RenderMisc.h"
-#include "include/Render/RenderParams.h"
-
-namespace SE
-{
-
-class TRendererInterface
-{
-protected:
-	int ScreenWidth;
-	int ScreenHeight;
-
-	float MatrixWidth;
-	float MatrixHeight;
-
-	mat4 ProjectionModelviewMatrix;
-	
-	std::stack<mat4> ProjectionMatrixStack;
-	std::stack<mat4> ModelviewMatrixStack;
-
-	virtual void TryEnableVertexAttribArrays();
-	virtual void TryDisableVertexAttribArrays();
-	virtual void DrawQuad(const T2DQuad& quad) = 0;
-public:
-	TRendererInterface();
-	virtual ~TRendererInterface() { }
-
-	virtual void InitOpenGL(int screenWidth, int screenHeight, float matrixWidth, float matrixHeight) = 0;
-
-	virtual int GetScreenWidth();
-	virtual int GetScreenHeight();
-
-	virtual float GetMatrixWidth();
-	virtual float GetMatrixHeight();
-
-	virtual void SetMatrixWidth(float matrixWidth);
-	virtual void SetMatrixHeight(float matrixHeight);
-
-	virtual void SetScreenWidthHeight(int screenWidth, int screenHeight);
-
-	virtual void SetUniforms() = 0;
-
-	virtual void PushMatrix();
-	virtual void LoadIdentity();
-	virtual void TranslateMatrix(const vec3& p);
-	virtual void ScaleMatrix(float scale);
-	virtual void ScaleMatrix(const vec3& scale);
-	virtual void RotateMatrix(const vec4& q);
-	virtual void PushSpecialMatrix(const mat4& m);
-    virtual void PopMatrix();
-
-	virtual void SetProjectionMatrix(float width, float height);
-    virtual void PushProjectionMatrix(float width, float height);
-    virtual void PopProjectionMatrix();
-
-	virtual void SetFrameViewport(const std::string& frameName);
-	virtual void SetFullScreenViewport();
-
-	virtual void PushShader(const std::string& shaderName);
-	virtual void PopShader();
-
-	virtual void DrawRect(const vec2& p1, const vec2& p2);
-	virtual void DrawRect(const vec2& p1, const vec2& p2, const vec2& t1, const vec2& t2);
-	virtual void DrawTriangleList(const TTriangleList& triangleList) = 0;
-
-	virtual void SwitchToScreen() = 0;
-	virtual void SwitchToFrameBuffer(const std::string& frameName) = 0;
-
-	void DrawFrameFullScreen(const std::string& frameName);
-	void DrawFramePartScreen(const std::string& frameName, vec2 posFrom, vec2 posTo); //To draw water. posFrom and posTo goes from 0 to 1
-
-};
-
-} //namespace SE
-
-#endif

include/Render/RenderMisc.h

@@ -115,29 +115,46 @@ class TTriangleList : public TTriangleListAncestor
 
 #endif
 
-    
+   
-void FillVertexCoordVec(std::vector<vec3>& coordVec, int pos, vec2 posFrom, vec2 posTo);
-    
-void FillTexCoordVec(std::vector<vec2>& coordVec, int pos, vec2 texCoordFrom = vec2(0,0), vec2 texCoordTo = vec2(1,1));
 
+void FillVertexCoordVec(std::vector<vec3>& coordVec, int pos, vec2 posFrom, vec2 posTo);
+//Adds rect points (6 vertices) into coordVec
+
+void FillTexCoordVec(std::vector<vec2>& coordVec, int pos, vec2 texCoordFrom = vec2(0,0), vec2 texCoordTo = vec2(1,1));
+//Adds rect points (6 tex coords) into coordVec
 
 std::vector<vec3> MakeVertexCoordVec(vec2 posFrom, vec2 posTo);
+//Creates array of rect (6 vertices)
 
 std::vector<vec2> MakeTexCoordVec(vec2 texCoordFrom = vec2(0,0), vec2 texCoordTo = vec2(1,1));
-
+//Creates array of rect (6 tex coords)
 
 TDataTriangleList MakeDataTriangleList(vec2 posFrom, vec2 posTo, vec2 texCoordFrom = vec2(0,0), vec2 texCoordTo = vec2(1,1));
+//Creates a DataTriangleList just containing rect
+
 void MoveDataTriangleList(TDataTriangleList& triangleList, vec3 shift);
+//Translates all points in DataTriangleList with shift vector
+
 void RotateDataTriangleList(TDataTriangleList& triangleList, const mat3& m);
+//Rotates all points in triangleList with rotation matrix
+
 void ScaleDataTriangleList(TDataTriangleList& triangleList, float scale);
+//Scales all points in triangleList by scale value
+
 void ScaleDataTriangleList(TDataTriangleList& triangleList, vec3 scaleVec);
+//Scales all points in triangleList by scaleVec vector
+
 TDataTriangleList& ClearDataTriangleList(TDataTriangleList& triangleList);
+//Clears triangle list, returning itself
+
 TDataTriangleList& InsertIntoDataTriangleList(TDataTriangleList& triangleList, const std::vector<vec3>& vertexArr, const std::vector<vec2>& texCoordArr);
+//Inserts additional points and their tex coords into triangle list
 
 void Replace6PointsInTriangleList(TDataTriangleList& triangleList, int pos, vec2 posFrom, vec2 posTo, vec2 texCoordFrom = vec2(0,0), vec2 texCoordTo = vec2(1,1));
-
+//Replaces one rect in triangleList at position pos by new rect. pos is position in array for first vertex of a rectangle
 
 TTriangleList MakeTriangleList(vec2 posFrom, vec2 posTo, vec2 texCoordFrom = vec2(0,0), vec2 texCoordTo = vec2(1,1));
+//Creates triangle list containing rect
 
 void CheckGlError(const std::string& msg = "");
 

include/Render/SalmonRender/SalmonRenderInterface.h

@@ -9,8 +9,6 @@
 
 #include "include/Render/SalmonRender/BackgroundCubemap.h"
 
-#include "include/Render/RenderInterface.h"
-
 #include "include/Render/SalmonRender/Cameras.h"
 
 namespace SE
@@ -18,9 +16,20 @@ namespace SE
 
 
 
-class TSalmonRendererInterface : public TRendererInterface
+class TSalmonRendererInterface
 {
 protected:
+
+	int ScreenWidth;
+	int ScreenHeight;
+
+	float MatrixWidth;
+	float MatrixHeight;
+
+	mat4 ProjectionModelviewMatrix;
+	
+	std::stack<mat4> ProjectionMatrixStack;
+	std::stack<mat4> ModelviewMatrixStack;
 	
 	mat4 CamModelViewMatrix;
 	mat4 CamInversedModelViewMatrix;
@@ -29,7 +38,11 @@ protected:
 
 	vec3 CamPos;  //Do not change - call CalcCamPos instead
 
+
+	virtual void TryEnableVertexAttribArrays();
+	virtual void TryDisableVertexAttribArrays();
 	virtual void DrawQuad(const T2DQuad& quad) = 0;
+
 public:
 
 	TCamera Camera;
@@ -48,6 +61,31 @@ public:
 
 	virtual void SetUniforms();
 
+	virtual int GetScreenWidth();
+	virtual int GetScreenHeight();
+
+	virtual float GetMatrixWidth();
+	virtual float GetMatrixHeight();
+
+	virtual void SetMatrixWidth(float matrixWidth);
+	virtual void SetMatrixHeight(float matrixHeight);
+
+	virtual void PushMatrix();
+	virtual void LoadIdentity();
+	virtual void TranslateMatrix(const vec3& p);
+	virtual void ScaleMatrix(float scale);
+	virtual void ScaleMatrix(const vec3& scale);
+	virtual void RotateMatrix(const vec4& q);
+	virtual void PushSpecialMatrix(const mat4& m);
+    virtual void PopMatrix();
+
+	virtual void SetProjectionMatrix(float width, float height);
+    virtual void PushProjectionMatrix(float width, float height);
+    virtual void PopProjectionMatrix();
+
+	virtual void SetFrameViewport(const std::string& frameName);
+	virtual void SetFullScreenViewport();
+
 	void SetPerspectiveFullScreenViewport();
 	void SetOrthoFullScreenViewport();
 
@@ -76,6 +114,16 @@ public:
 	void BeginDrawToDepthBufferGlobal(std::string& globalBufferName);
 	void BeginDrawToDepthBufferLocal(std::string& localBufferName);
 	void EndDrawToDepthBuffer();
+
+	virtual void PushShader(const std::string& shaderName);
+	virtual void PopShader();
+
+	virtual void DrawRect(const vec2& p1, const vec2& p2);
+	virtual void DrawRect(const vec2& p1, const vec2& p2, const vec2& t1, const vec2& t2);
+	virtual void DrawTriangleList(const TTriangleList& triangleList) = 0;
+
+	void DrawFrameFullScreen(const std::string& frameName);
+	void DrawFramePartScreen(const std::string& frameName, vec2 posFrom, vec2 posTo); //To draw water. posFrom and posTo goes from 0 to 1
 	
 };
 

include/ShaderManager/ShaderManager.h

@@ -130,7 +130,7 @@ public:
 
 	void Clear();
 
-	friend class TRendererInterface;
+	friend class TSalmonRendererInterface;
 
 };
 

src/Render/RenderInterface.cpp

@@ -1,344 +0,0 @@
-#include "include/Render/RenderInterface.h"
-#include "include/Engine.h"
-
-namespace SE
-{
-
-TRendererInterface::TRendererInterface()
-	: ScreenWidth(0)
-	, ScreenHeight(0)
-{
-}
-
-void TRendererInterface::TryEnableVertexAttribArrays()
-{
-	AssertIfInMainThread();
-
-	EnableVertexAttribArray(CONST_STRING_POSITION_ATTRIB);
-	EnableVertexAttribArray(CONST_STRING_NORMAL_ATTRIB);
-	EnableVertexAttribArray(CONST_STRING_TEXCOORD_ATTRIB);
-	EnableVertexAttribArray(CONST_STRING_TANGENT_ATTRIB);
-	EnableVertexAttribArray(CONST_STRING_BINORMAL_ATTRIB);
-}
-
-void TRendererInterface::TryDisableVertexAttribArrays()
-{
-	AssertIfInMainThread();
-
-	DisableVertexAttribArray(CONST_STRING_BINORMAL_ATTRIB);
-	DisableVertexAttribArray(CONST_STRING_TANGENT_ATTRIB);	
-	DisableVertexAttribArray(CONST_STRING_TEXCOORD_ATTRIB);
-	DisableVertexAttribArray(CONST_STRING_NORMAL_ATTRIB);
-	DisableVertexAttribArray(CONST_STRING_POSITION_ATTRIB);
-}
-
-
-int TRendererInterface::GetScreenWidth() 
-{ 
-	return ScreenWidth; 
-}
-
-int TRendererInterface::GetScreenHeight() 
-{ 
-	return ScreenHeight; 
-}
-
-float TRendererInterface::GetMatrixWidth()
-{
-	return MatrixWidth;
-}
-
-
-float TRendererInterface::GetMatrixHeight()
-{
-	return MatrixHeight;
-}
-
-void TRendererInterface::SetMatrixWidth(float matrixWidth)
-{
-	MatrixWidth = matrixWidth;
-}
-
-void TRendererInterface::SetMatrixHeight(float matrixHeight)
-{
-	MatrixHeight = matrixHeight;
-}
-
-
-
-void TRendererInterface::SetScreenWidthHeight(int screenWidth, int screenHeight) 
-{ 
-	ScreenWidth = screenWidth; 
-	ScreenHeight = screenHeight; 
-}
-
-void TRendererInterface::PushMatrix()
-{
-	if (ModelviewMatrixStack.size() == 0)
-	{
-		throw ErrorToLog("Modelview matrix stack underflow!!!!");
-	}
-
-    ModelviewMatrixStack.push(ModelviewMatrixStack.top());
-    
-    if (ModelviewMatrixStack.size() > 64)
-    {
-        throw ErrorToLog("Modelview matrix stack overflow!!!!");
-    }
-}
-
-void TRendererInterface::LoadIdentity()
-{
-	if (ModelviewMatrixStack.size() == 0)
-	{
-		throw ErrorToLog("Modelview matrix stack underflow!!!!");
-	}
-
-    ModelviewMatrixStack.pop();
-    ModelviewMatrixStack.push(IdentityMatrix4);
-    
-    SetUniforms();
-}
-
-void TRendererInterface::TranslateMatrix(const vec3& p)
-{
-    mat4 m = IdentityMatrix4;
-    m.m[12] = p.v[0];
-    m.m[13] = p.v[1];
-    m.m[14] = p.v[2];
-    m = MultMatrixMatrix(ModelviewMatrixStack.top(), m);
-
-	if (ModelviewMatrixStack.size() == 0)
-	{
-		throw ErrorToLog("Modelview matrix stack underflow!!!!");
-	}
-
-    ModelviewMatrixStack.pop();
-    ModelviewMatrixStack.push(m);
-    
-    SetUniforms();
-}
-
-void TRendererInterface::ScaleMatrix(float scale)
-{
-    mat4 m = IdentityMatrix4;
-    m.m[0] = scale;
-    m.m[5] = scale;
-    m.m[10] = scale;
-    m = MultMatrixMatrix(ModelviewMatrixStack.top(), m);
-
-	if (ModelviewMatrixStack.size() == 0)
-	{
-		throw ErrorToLog("Modelview matrix stack underflow!!!!");
-	}
-
-    ModelviewMatrixStack.pop();
-    ModelviewMatrixStack.push(m);
-    
-    SetUniforms();
-}
-
-void TRendererInterface::ScaleMatrix(const vec3& scale)
-{
-	mat4 m = IdentityMatrix4;
-    m.m[0] = scale.v[0];
-    m.m[5] = scale.v[1];
-    m.m[10] = scale.v[2];
-    m = MultMatrixMatrix(ModelviewMatrixStack.top(), m);
-
-	if (ModelviewMatrixStack.size() == 0)
-	{
-		throw ErrorToLog("Modelview matrix stack underflow!!!!");
-	}
-
-    ModelviewMatrixStack.pop();
-    ModelviewMatrixStack.push(m);
-    
-    SetUniforms();
-}
-
-void TRendererInterface::RotateMatrix(const vec4& q)
-{
-    mat3 m3(q);
-    mat4 m = IdentityMatrix4;
-    m.m[0] = m3.m[0];
-    m.m[1] = m3.m[1];
-    m.m[2] = m3.m[2];
-    
-    m.m[4] = m3.m[3];
-    m.m[5] = m3.m[4];
-    m.m[6] = m3.m[5];
-    
-    m.m[8] = m3.m[6];
-    m.m[9] = m3.m[7];
-    m.m[10] = m3.m[8];
-    
-    m = MultMatrixMatrix(ModelviewMatrixStack.top(), m);
-
-	if (ModelviewMatrixStack.size() == 0)
-	{
-		throw ErrorToLog("Modelview matrix stack underflow!!!!");
-	}
-
-    ModelviewMatrixStack.pop();
-    ModelviewMatrixStack.push(m);
-    
-    SetUniforms();
-}
-
-void TRendererInterface::PushSpecialMatrix(const mat4& m)
-{
-	if (ModelviewMatrixStack.size() > 64)
-    {
-        throw ErrorToLog("Modelview matrix stack overflow!!!!");
-    }
-    ModelviewMatrixStack.push(m);
-    SetUniforms();
-}
-
-
-void TRendererInterface::PopMatrix()
-{
-	if (ModelviewMatrixStack.size() == 0)
-	{
-		throw ErrorToLog("Modelview matrix stack underflow!!!!");
-	}
-    ModelviewMatrixStack.pop();
-    
-    SetUniforms();
-}
-
-void TRendererInterface::PushProjectionMatrix(float width, float height)
-{
-    mat4 m = MakeOrthoMatrix(width, height);
-    ProjectionMatrixStack.push(m);
-    SetUniforms();
-    
-    if (ProjectionMatrixStack.size() > 64)
-    {
-        throw ErrorToLog("Projection matrix stack overflow!!!!");
-    }
-}
-
-void TRendererInterface::PopProjectionMatrix()
-{
-	if (ProjectionMatrixStack.size() == 0)
-	{
-		throw ErrorToLog("Projection matrix stack underflow!!!!");
-	}
-    ProjectionMatrixStack.pop();
-    SetUniforms();
-}
-
-void TRendererInterface::SetProjectionMatrix(float width, float height)
-{
-    mat4 m = MakeOrthoMatrix(width, height);
-	if (ProjectionMatrixStack.size() == 0)
-	{
-		throw ErrorToLog("Projection matrix stack underflow!!!!");
-	}
-    ProjectionMatrixStack.pop();
-    ProjectionMatrixStack.push(m);
-    SetUniforms();
-
-}
-
-void TRendererInterface::SetFrameViewport(const std::string& frameName)
-{
-	AssertIfInMainThread();
-
-	ivec2 frameWidthHeight = ResourceManager->FrameManager.GetFrameWidthHeight(frameName);
-	glViewport(0, 0, frameWidthHeight.v[0], frameWidthHeight.v[1]);
-}
-
-void TRendererInterface::SetFullScreenViewport()
-{
-	AssertIfInMainThread();
-
-	glViewport(0, 0, ScreenWidth, ScreenHeight);
-}
-
-void TRendererInterface::PushShader(const std::string& shaderName)
-{
-
-	ResourceManager->ShaderManager.PushShader(shaderName);
-	SetUniforms();
-	TryEnableVertexAttribArrays();
-}
-
-void TRendererInterface::PopShader()
-{
-
-	ResourceManager->ShaderManager.PopShader();
-	SetUniforms();
-	TryEnableVertexAttribArrays();
-
-}
-
-
-void TRendererInterface::DrawRect(const vec2& p1, const vec2& p2)
-{
-
-	T2DQuad quad;
-	
-	quad.VertexCoord[0] = vec3(p1.v[0], p1.v[1], 0.0f);
-	quad.VertexCoord[1] = vec3(p1.v[0], p2.v[1], 0.0f);
-	quad.VertexCoord[2] = vec3(p2.v[0], p1.v[1], 0.0f);
-	quad.VertexCoord[3] = vec3(p2.v[0], p2.v[1], 0.0f);
-
-	quad.TextureCoord[0] = vec2(0.01f, 0.01f);
-	quad.TextureCoord[1] = vec2(0.01f, 0.99f);
-	quad.TextureCoord[2] = vec2(0.99f, 0.01f);
-	quad.TextureCoord[3] = vec2(0.99f, 0.99f);
-
-	DrawQuad(quad);
-}
-
-void TRendererInterface::DrawRect(const vec2& p1, const vec2& p2, const vec2& t1, const vec2& t2)
-{
-
-	T2DQuad quad;
-	
-	quad.VertexCoord[0] = vec3(p1.v[0], p1.v[1], 0.0f);
-	quad.VertexCoord[1] = vec3(p1.v[0], p2.v[1], 0.0f);
-	quad.VertexCoord[2] = vec3(p2.v[0], p1.v[1], 0.0f);
-	quad.VertexCoord[3] = vec3(p2.v[0], p2.v[1], 0.0f);
-
-	quad.TextureCoord[0] = vec2(t1.v[0], t1.v[1]);
-	quad.TextureCoord[1] = vec2(t1.v[0], t2.v[1]);
-	quad.TextureCoord[2] = vec2(t2.v[0], t1.v[1]);
-	quad.TextureCoord[3] = vec2(t2.v[0], t2.v[1]);
-
-	DrawQuad(quad);
-}
-
-
-void TRendererInterface::DrawFrameFullScreen(const std::string& frameName)
-{
-
-	DrawFramePartScreen(frameName, vec2(0, 0), vec2(1, 1));
-}
-
-void TRendererInterface::DrawFramePartScreen(const std::string& frameName, vec2 posFrom, vec2 posTo)
-{
-	AssertIfInMainThread();
-
-	cardinal texID = ResourceManager->FrameManager.GetFrameTexture(frameName.c_str());
-
-	if (texID != 0)
-	{
-		PushProjectionMatrix(1,1);
-		
-		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-		LoadIdentity();
-		glBindTexture(GL_TEXTURE_2D,texID);
-
-		DrawRect(posFrom, posTo, posFrom, posTo);
-
-		PopProjectionMatrix();
-
-	}
-
-}
-
-} //namespace SE

src/Render/SalmonRender/SalmonRenderInterface.cpp

@@ -12,6 +12,8 @@ namespace SE
 
 TSalmonRendererInterface::TSalmonRendererInterface()
 	: GlobalShadowAreaHalfSize(CONST_DEFAULT_GLOBAL_SHADOW_AREA_HALFSIZE)
+	, ScreenWidth(0)
+	, ScreenHeight(0)
 {
 	ProjectionMatrixStack.push(IdentityMatrix4);
 	
@@ -98,6 +100,62 @@ void TSalmonRendererInterface::InitOpenGL(int screenWidth, int screenHeight, flo
 
 }
 
+
+void TSalmonRendererInterface::TryEnableVertexAttribArrays()
+{
+	AssertIfInMainThread();
+
+	EnableVertexAttribArray(CONST_STRING_POSITION_ATTRIB);
+	EnableVertexAttribArray(CONST_STRING_NORMAL_ATTRIB);
+	EnableVertexAttribArray(CONST_STRING_TEXCOORD_ATTRIB);
+	EnableVertexAttribArray(CONST_STRING_TANGENT_ATTRIB);
+	EnableVertexAttribArray(CONST_STRING_BINORMAL_ATTRIB);
+}
+
+void TSalmonRendererInterface::TryDisableVertexAttribArrays()
+{
+	AssertIfInMainThread();
+
+	DisableVertexAttribArray(CONST_STRING_BINORMAL_ATTRIB);
+	DisableVertexAttribArray(CONST_STRING_TANGENT_ATTRIB);	
+	DisableVertexAttribArray(CONST_STRING_TEXCOORD_ATTRIB);
+	DisableVertexAttribArray(CONST_STRING_NORMAL_ATTRIB);
+	DisableVertexAttribArray(CONST_STRING_POSITION_ATTRIB);
+}
+
+
+int TSalmonRendererInterface::GetScreenWidth() 
+{ 
+	return ScreenWidth; 
+}
+
+int TSalmonRendererInterface::GetScreenHeight() 
+{ 
+	return ScreenHeight; 
+}
+
+float TSalmonRendererInterface::GetMatrixWidth()
+{
+	return MatrixWidth;
+}
+
+
+float TSalmonRendererInterface::GetMatrixHeight()
+{
+	return MatrixHeight;
+}
+
+void TSalmonRendererInterface::SetMatrixWidth(float matrixWidth)
+{
+	MatrixWidth = matrixWidth;
+}
+
+void TSalmonRendererInterface::SetMatrixHeight(float matrixHeight)
+{
+	MatrixHeight = matrixHeight;
+}
+
+
 vec3 TSalmonRendererInterface::GetCamShift() 
 { 
 	return boost::apply_visitor(TGetCamShiftVisitor(), Camera);
@@ -165,6 +223,211 @@ mat4 TSalmonRendererInterface::GetModelviewMatrix()
 }
 
 
+void TSalmonRendererInterface::PushMatrix()
+{
+	if (ModelviewMatrixStack.size() == 0)
+	{
+		throw ErrorToLog("Modelview matrix stack underflow!!!!");
+	}
+
+    ModelviewMatrixStack.push(ModelviewMatrixStack.top());
+    
+    if (ModelviewMatrixStack.size() > 64)
+    {
+        throw ErrorToLog("Modelview matrix stack overflow!!!!");
+    }
+}
+
+void TSalmonRendererInterface::LoadIdentity()
+{
+	if (ModelviewMatrixStack.size() == 0)
+	{
+		throw ErrorToLog("Modelview matrix stack underflow!!!!");
+	}
+
+    ModelviewMatrixStack.pop();
+    ModelviewMatrixStack.push(IdentityMatrix4);
+    
+    SetUniforms();
+}
+
+void TSalmonRendererInterface::TranslateMatrix(const vec3& p)
+{
+    mat4 m = IdentityMatrix4;
+    m.m[12] = p.v[0];
+    m.m[13] = p.v[1];
+    m.m[14] = p.v[2];
+    m = MultMatrixMatrix(ModelviewMatrixStack.top(), m);
+
+	if (ModelviewMatrixStack.size() == 0)
+	{
+		throw ErrorToLog("Modelview matrix stack underflow!!!!");
+	}
+
+    ModelviewMatrixStack.pop();
+    ModelviewMatrixStack.push(m);
+    
+    SetUniforms();
+}
+
+void TSalmonRendererInterface::ScaleMatrix(float scale)
+{
+    mat4 m = IdentityMatrix4;
+    m.m[0] = scale;
+    m.m[5] = scale;
+    m.m[10] = scale;
+    m = MultMatrixMatrix(ModelviewMatrixStack.top(), m);
+
+	if (ModelviewMatrixStack.size() == 0)
+	{
+		throw ErrorToLog("Modelview matrix stack underflow!!!!");
+	}
+
+    ModelviewMatrixStack.pop();
+    ModelviewMatrixStack.push(m);
+    
+    SetUniforms();
+}
+
+void TSalmonRendererInterface::ScaleMatrix(const vec3& scale)
+{
+	mat4 m = IdentityMatrix4;
+    m.m[0] = scale.v[0];
+    m.m[5] = scale.v[1];
+    m.m[10] = scale.v[2];
+    m = MultMatrixMatrix(ModelviewMatrixStack.top(), m);
+
+	if (ModelviewMatrixStack.size() == 0)
+	{
+		throw ErrorToLog("Modelview matrix stack underflow!!!!");
+	}
+
+    ModelviewMatrixStack.pop();
+    ModelviewMatrixStack.push(m);
+    
+    SetUniforms();
+}
+
+void TSalmonRendererInterface::RotateMatrix(const vec4& q)
+{
+    mat3 m3(q);
+    mat4 m = IdentityMatrix4;
+    m.m[0] = m3.m[0];
+    m.m[1] = m3.m[1];
+    m.m[2] = m3.m[2];
+    
+    m.m[4] = m3.m[3];
+    m.m[5] = m3.m[4];
+    m.m[6] = m3.m[5];
+    
+    m.m[8] = m3.m[6];
+    m.m[9] = m3.m[7];
+    m.m[10] = m3.m[8];
+    
+    m = MultMatrixMatrix(ModelviewMatrixStack.top(), m);
+
+	if (ModelviewMatrixStack.size() == 0)
+	{
+		throw ErrorToLog("Modelview matrix stack underflow!!!!");
+	}
+
+    ModelviewMatrixStack.pop();
+    ModelviewMatrixStack.push(m);
+    
+    SetUniforms();
+}
+
+void TSalmonRendererInterface::PushSpecialMatrix(const mat4& m)
+{
+	if (ModelviewMatrixStack.size() > 64)
+    {
+        throw ErrorToLog("Modelview matrix stack overflow!!!!");
+    }
+    ModelviewMatrixStack.push(m);
+    SetUniforms();
+}
+
+
+void TSalmonRendererInterface::PopMatrix()
+{
+	if (ModelviewMatrixStack.size() == 0)
+	{
+		throw ErrorToLog("Modelview matrix stack underflow!!!!");
+	}
+    ModelviewMatrixStack.pop();
+    
+    SetUniforms();
+}
+
+void TSalmonRendererInterface::PushProjectionMatrix(float width, float height)
+{
+    mat4 m = MakeOrthoMatrix(width, height);
+    ProjectionMatrixStack.push(m);
+    SetUniforms();
+    
+    if (ProjectionMatrixStack.size() > 64)
+    {
+        throw ErrorToLog("Projection matrix stack overflow!!!!");
+    }
+}
+
+void TSalmonRendererInterface::PopProjectionMatrix()
+{
+	if (ProjectionMatrixStack.size() == 0)
+	{
+		throw ErrorToLog("Projection matrix stack underflow!!!!");
+	}
+    ProjectionMatrixStack.pop();
+    SetUniforms();
+}
+
+void TSalmonRendererInterface::SetProjectionMatrix(float width, float height)
+{
+    mat4 m = MakeOrthoMatrix(width, height);
+	if (ProjectionMatrixStack.size() == 0)
+	{
+		throw ErrorToLog("Projection matrix stack underflow!!!!");
+	}
+    ProjectionMatrixStack.pop();
+    ProjectionMatrixStack.push(m);
+    SetUniforms();
+
+}
+
+void TSalmonRendererInterface::SetFrameViewport(const std::string& frameName)
+{
+	AssertIfInMainThread();
+
+	ivec2 frameWidthHeight = ResourceManager->FrameManager.GetFrameWidthHeight(frameName);
+	glViewport(0, 0, frameWidthHeight.v[0], frameWidthHeight.v[1]);
+}
+
+void TSalmonRendererInterface::SetFullScreenViewport()
+{
+	AssertIfInMainThread();
+
+	glViewport(0, 0, ScreenWidth, ScreenHeight);
+}
+
+void TSalmonRendererInterface::PushShader(const std::string& shaderName)
+{
+
+	ResourceManager->ShaderManager.PushShader(shaderName);
+	SetUniforms();
+	TryEnableVertexAttribArrays();
+}
+
+void TSalmonRendererInterface::PopShader()
+{
+
+	ResourceManager->ShaderManager.PopShader();
+	SetUniforms();
+	TryEnableVertexAttribArrays();
+
+}
+
+
+
 void TSalmonRendererInterface::SetPerspectiveProjectionMatrix(float angle, float aspect, float zNear, float zFar)
 {
 	mat4 m = MakePerspectiveMatrix(angle, aspect, zNear, zFar);
@@ -373,6 +636,72 @@ void TSalmonRendererInterface::EndDrawToDepthBuffer()
 	SetPerspectiveFullScreenViewport();
 }
 
+void TSalmonRendererInterface::DrawRect(const vec2& p1, const vec2& p2)
+{
+
+	T2DQuad quad;
+	
+	quad.VertexCoord[0] = vec3(p1.v[0], p1.v[1], 0.0f);
+	quad.VertexCoord[1] = vec3(p1.v[0], p2.v[1], 0.0f);
+	quad.VertexCoord[2] = vec3(p2.v[0], p1.v[1], 0.0f);
+	quad.VertexCoord[3] = vec3(p2.v[0], p2.v[1], 0.0f);
+
+	quad.TextureCoord[0] = vec2(0.01f, 0.01f);
+	quad.TextureCoord[1] = vec2(0.01f, 0.99f);
+	quad.TextureCoord[2] = vec2(0.99f, 0.01f);
+	quad.TextureCoord[3] = vec2(0.99f, 0.99f);
+
+	DrawQuad(quad);
+}
+
+void TSalmonRendererInterface::DrawRect(const vec2& p1, const vec2& p2, const vec2& t1, const vec2& t2)
+{
+
+	T2DQuad quad;
+	
+	quad.VertexCoord[0] = vec3(p1.v[0], p1.v[1], 0.0f);
+	quad.VertexCoord[1] = vec3(p1.v[0], p2.v[1], 0.0f);
+	quad.VertexCoord[2] = vec3(p2.v[0], p1.v[1], 0.0f);
+	quad.VertexCoord[3] = vec3(p2.v[0], p2.v[1], 0.0f);
+
+	quad.TextureCoord[0] = vec2(t1.v[0], t1.v[1]);
+	quad.TextureCoord[1] = vec2(t1.v[0], t2.v[1]);
+	quad.TextureCoord[2] = vec2(t2.v[0], t1.v[1]);
+	quad.TextureCoord[3] = vec2(t2.v[0], t2.v[1]);
+
+	DrawQuad(quad);
+}
+
+
+void TSalmonRendererInterface::DrawFrameFullScreen(const std::string& frameName)
+{
+
+	DrawFramePartScreen(frameName, vec2(0, 0), vec2(1, 1));
+}
+
+void TSalmonRendererInterface::DrawFramePartScreen(const std::string& frameName, vec2 posFrom, vec2 posTo)
+{
+	AssertIfInMainThread();
+
+	cardinal texID = ResourceManager->FrameManager.GetFrameTexture(frameName.c_str());
+
+	if (texID != 0)
+	{
+		PushProjectionMatrix(1,1);
+		
+		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+		LoadIdentity();
+		glBindTexture(GL_TEXTURE_2D,texID);
+
+		DrawRect(posFrom, posTo, posFrom, posTo);
+
+		PopProjectionMatrix();
+
+	}
+
+}
+
+
 
 } //namespace SE