Texture & mouse functions; refactoring & fixes

- cleaned up and added documentation to engine.h
- refactored CEngine interface and associated structs
- added mouse handling functions in CApplication & CEngine
- fixed bugs in projection matrix setting
- changed texture loading & handling
- added const-values in CDevice & CGLDevice
- changed event management in CApplication
- other minor changes & bugfixes

1 files changed, 4 insertions, 2 deletions

diff --git a/src/graphics/opengl/test/transform_test.cpp b/src/graphics/opengl/test/transform_test.cpp
index 5982c4e..4decaa0 100644
--- a/src/graphics/opengl/test/transform_test.cpp
+++ b/src/graphics/opengl/test/transform_test.cpp
@@ -38,13 +38,13 @@ void Init(Gfx::CGLDevice *device)
     device->SetRenderState(Gfx::RENDER_STATE_DEPTH_TEST, true);
     device->SetShadeModel(Gfx::SHADE_SMOOTH);
 }
-
+#include <GL/gl.h>
 void Render(Gfx::CGLDevice *device)
 {
     device->BeginScene();
 
     Math::Matrix persp;
-    Math::LoadProjectionMatrix(persp, Math::PI / 4.0f, (600.0f) / (800.0f), 0.1f, 100.0f);
+    Math::LoadProjectionMatrix(persp, Math::PI / 4.0f, (800.0f) / (600.0f), 0.1f, 100.0f);
     device->SetTransform(Gfx::TRANSFORM_PROJECTION, persp);
 
 
@@ -71,6 +71,8 @@ void Render(Gfx::CGLDevice *device)
 
     Gfx::VertexCol line[2] = { Gfx::VertexCol() };
 
+    glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+
     for (int x = -40; x <= 40; ++x)
     {
         line[0].color = Gfx::Color(0.7f + x / 120.0f, 0.0f, 0.0f);