added conversions from general defines to OpenGL specific defines.

graphics/defines.hpp

@@ -4,6 +4,19 @@ namespace graphics
 {
   static const int maxDepth = 20000;
 
+  enum EShaderType
+  {
+    EVertexShader,
+    EFragmentShader
+  };
+
+  enum EDataType
+  {
+    EFloat,
+    EUnsigned,
+    EInteger
+  };
+
   enum EPrimitives
   {
     ETriangles,
@@ -17,6 +30,11 @@ namespace graphics
     EProjection
   };
 
+  enum EDepthFunc
+  {
+    ELessEqual
+  };
+
   enum EPosition
   {
     EPosCenter = 0x00,

graphics/graphics.pro

@@ -20,12 +20,12 @@ SOURCES += \
     opengl/base_texture.cpp \
     opengl/managed_texture.cpp \
     opengl/renderer.cpp \
-    opengl/rendercontext.cpp \
     opengl/vertex.cpp \
     opengl/clipper.cpp \
     opengl/geometry_renderer.cpp \
+    opengl/defines_conv.cpp \
+    opengl/gl_render_context.cpp \
     opengl/storage.cpp \
-    opengl/utils.cpp \
     blitter.cpp \
     resource_manager.cpp \
     skin.cpp \
@@ -81,7 +81,7 @@ HEADERS += \
     opengl/geometry_renderer.hpp \
     opengl/data_traits.hpp \
     opengl/storage.hpp \
-    opengl/utils.hpp \
+    opengl/defines_conv.hpp \
     blitter.hpp \
     resource_manager.hpp \
     skin.hpp \
@@ -126,11 +126,9 @@ HEADERS += \
 win32* {
   SOURCES += opengl/opengl_win32.cpp
 } else: android*|iphone* {
-  HEADERS += opengl/opengl_glsl_impl.hpp
-  SOURCES += opengl/opengl_glsl_es2.cpp \
-             opengl/opengl_glsl_impl.cpp
+  HEADERS +=
+  SOURCES += opengl/opengl_es2.cpp
 } else {
-  HEADERS += opengl/opengl_glsl_impl.hpp
-  SOURCES += opengl/opengl_glsl_ext.cpp \
-             opengl/opengl_glsl_impl.cpp
+  HEADERS +=
+  SOURCES += opengl/opengl_ext.cpp
 }

graphics/opengl/defines_conv.cpp

@@ -0,0 +1,61 @@
+#include "defines_conv.hpp"
+
+namespace graphics
+{
+  namespace gl
+  {
+    void convert(EDataType from, GLenum & to)
+    {
+      switch (from)
+      {
+      case EFloat:
+        to = GL_FLOAT;
+        break;
+      case EUnsigned:
+        to = GL_UNSIGNED_INT;
+        break;
+      case EInteger:
+        to = GL_INT;
+        break;
+      default:
+        LOG(LERROR, ("Unknown EDataType specified: ", from));
+        to = 0;
+      }
+    }
+
+    void convert(EShaderType from, GLenum & to)
+    {
+      switch (from)
+      {
+      case EVertexShader:
+        to = GL_VERTEX_SHADER;
+        break;
+      case EFragmentShader:
+        to = GL_FRAGMENT_SHADER;
+        break;
+      default:
+        LOG(LERROR, ("Unknown EShaderType specified: ", from));
+        to = 0;
+      }
+    }
+
+    void convert(EPrimitives from, GLenum & to)
+    {
+      switch (from)
+      {
+      case ETriangles:
+        to = GL_TRIANGLES;
+        break;
+      case ETrianglesFan:
+        to = GL_TRIANGLE_FAN;
+        break;
+      case ETrianglesStrip:
+        to = GL_TRIANGLE_STRIP;
+        break;
+      default:
+        LOG(LERROR, ("Unknown EPrimitives specified: ", from));
+        to = 0;
+      }
+    }
+  }
+}

graphics/opengl/defines_conv.hpp

@@ -0,0 +1,14 @@
+#pragma once
+
+#include "../defines.hpp"
+#include "opengl.hpp"
+
+namespace graphics
+{
+  namespace gl
+  {
+    void convert(EDataType from, GLenum & to);
+    void convert(EShaderType from, GLenum & to);
+    void convert(EPrimitives from, GLenum & to);
+  }
+}