- fixed an issue with a fbo color format.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4157 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/COpenGLTexture.cpp

@@ -169,6 +169,7 @@ GLint COpenGLTexture::getOpenGLFormatAndParametersFromColorFormat(ECOLOR_FORMAT
 
 			internalformat =  GL_R16F;
 #else
+			ColorFormat = ECF_A8R8G8B8;
 			internalformat =  GL_RGB8;
 #endif
 		}
@@ -182,6 +183,7 @@ GLint COpenGLTexture::getOpenGLFormatAndParametersFromColorFormat(ECOLOR_FORMAT
 
 			internalformat =  GL_RG16F;
 #else
+			ColorFormat = ECF_A8R8G8B8;
 			internalformat =  GL_RGB8;
 #endif
 		}
@@ -195,6 +197,7 @@ GLint COpenGLTexture::getOpenGLFormatAndParametersFromColorFormat(ECOLOR_FORMAT
 
 			internalformat =  GL_RGBA16F_ARB;
 #else
+			ColorFormat = ECF_A8R8G8B8;
 			internalformat =  GL_RGBA8;
 #endif
 		}
@@ -208,6 +211,7 @@ GLint COpenGLTexture::getOpenGLFormatAndParametersFromColorFormat(ECOLOR_FORMAT
 
 			internalformat =  GL_R32F;
 #else
+			ColorFormat = ECF_A8R8G8B8;
 			internalformat =  GL_RGB8;
 #endif
 		}
@@ -221,6 +225,7 @@ GLint COpenGLTexture::getOpenGLFormatAndParametersFromColorFormat(ECOLOR_FORMAT
 
 			internalformat =  GL_RG32F;
 #else
+			ColorFormat = ECF_A8R8G8B8;
 			internalformat =  GL_RGB8;
 #endif
 		}
@@ -234,6 +239,7 @@ GLint COpenGLTexture::getOpenGLFormatAndParametersFromColorFormat(ECOLOR_FORMAT
 
 			internalformat =  GL_RGBA32F_ARB;
 #else
+			ColorFormat = ECF_A8R8G8B8;
 			internalformat =  GL_RGBA8;
 #endif
 		}
@@ -672,6 +678,8 @@ COpenGLFBOTexture::COpenGLFBOTexture(const core::dimension2d<u32>& size,
 	if (ECF_UNKNOWN == format)
 		format = getBestColorFormat(driver->getColorFormat());
 
+	ColorFormat = format;
+
 	GLint FilteringType;
 	InternalFormat = getOpenGLFormatAndParametersFromColorFormat(format, FilteringType, PixelFormat, PixelType);