Fix framebuffer postfix absence when not using extension pointers. Just use...

Fix framebuffer postfix absence when not using extension pointers. Just use the so far only for OSX used version without _ARB postfix. Fix BlendEquationIndexed code which was wrongly copy-pasted.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4191 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/COpenGLExtensionHandler.h

@@ -1925,11 +1925,7 @@ inline void COpenGLExtensionHandler::extGlBindFramebuffer(GLenum target, GLuint
 	else if (pGlBindFramebufferEXT)
 		pGlBindFramebufferEXT(target, framebuffer);
 #elif defined(GL_ARB_framebuffer_object)
-#ifdef __MAC_10_6
 	glBindFramebuffer(target, framebuffer);
-#else 
-	glBindFramebufferARB(target, framebuffer);
-#endif
 #elif defined(GL_EXT_framebuffer_object)
 	glBindFramebufferEXT(target, framebuffer);
 #else
@@ -1945,11 +1941,7 @@ inline void COpenGLExtensionHandler::extGlDeleteFramebuffers(GLsizei n, const GL
 	else if (pGlDeleteFramebuffersEXT)
 		pGlDeleteFramebuffersEXT(n, framebuffers);
 #elif defined(GL_ARB_framebuffer_object)
-#ifdef __MAC_10_6
 	glDeleteFramebuffers(n, framebuffers);
-#else 
-	glDeleteFramebuffersARB(n, framebuffers);
-#endif
 #elif defined(GL_EXT_framebuffer_object)
 	glDeleteFramebuffersEXT(n, framebuffers);
 #else
@@ -1965,11 +1957,7 @@ inline void COpenGLExtensionHandler::extGlGenFramebuffers(GLsizei n, GLuint *fra
 	else if (pGlGenFramebuffersEXT)
 		pGlGenFramebuffersEXT(n, framebuffers);
 #elif defined(GL_ARB_framebuffer_object)
-#ifdef __MAC_10_6
 	glGenFramebuffers(n, framebuffers);
-#else 
-	glGenFramebuffersARB(n, framebuffers);
-#endif
 #elif defined(GL_EXT_framebuffer_object)
 	glGenFramebuffersEXT(n, framebuffers);
 #else
@@ -1987,11 +1975,7 @@ inline GLenum COpenGLExtensionHandler::extGlCheckFramebufferStatus(GLenum target
 	else
 		return 0;
 #elif defined(GL_ARB_framebuffer_object)
-#ifdef __MAC_10_6
 	return glCheckFramebufferStatus(target);
-#else 
-	return glCheckFramebufferStatusARB(target);
-#endif
 #elif defined(GL_EXT_framebuffer_object)
 	return glCheckFramebufferStatusEXT(target);
 #else
@@ -2008,11 +1992,7 @@ inline void COpenGLExtensionHandler::extGlFramebufferTexture2D(GLenum target, GL
 	else if (pGlFramebufferTexture2DEXT)
 		pGlFramebufferTexture2DEXT(target, attachment, textarget, texture, level);
 #elif defined(GL_ARB_framebuffer_object)
-#ifdef __MAC_10_6
 	glFramebufferTexture2D(target, attachment, textarget, texture, level);
-#else 
-	glFramebufferTexture2DARB(target, attachment, textarget, texture, level);
-#endif
 #elif defined(GL_EXT_framebuffer_object)
 	glFramebufferTexture2DEXT(target, attachment, textarget, texture, level);
 #else
@@ -2028,11 +2008,7 @@ inline void COpenGLExtensionHandler::extGlBindRenderbuffer(GLenum target, GLuint
 	else if (pGlBindRenderbufferEXT)
 		pGlBindRenderbufferEXT(target, renderbuffer);
 #elif defined(GL_ARB_framebuffer_object)
-#ifdef __MAC_10_6
 	glBindRenderbuffer(target, renderbuffer);
-#else 
-	glBindRenderbufferARB(target, renderbuffer);
-#endif
 #elif defined(GL_EXT_framebuffer_object)
 	glBindRenderbufferEXT(target, renderbuffer);
 #else
@@ -2048,11 +2024,7 @@ inline void COpenGLExtensionHandler::extGlDeleteRenderbuffers(GLsizei n, const G
 	else if (pGlDeleteRenderbuffersEXT)
 		pGlDeleteRenderbuffersEXT(n, renderbuffers);
 #elif defined(GL_ARB_framebuffer_object)
-#ifdef __MAC_10_6
 	glDeleteRenderbuffers(n, renderbuffers);
-#else 
-	glDeleteRenderbuffersARB(n, renderbuffers);
-#endif
 #elif defined(GL_EXT_framebuffer_object)
 	glDeleteRenderbuffersEXT(n, renderbuffers);
 #else
@@ -2068,11 +2040,7 @@ inline void COpenGLExtensionHandler::extGlGenRenderbuffers(GLsizei n, GLuint *re
 	else if (pGlGenRenderbuffersEXT)
 		pGlGenRenderbuffersEXT(n, renderbuffers);
 #elif defined(GL_ARB_framebuffer_object)
-#ifdef __MAC_10_6
 	glGenRenderbuffers(n, renderbuffers);
-#else 
-	glGenRenderbuffersARB(n, renderbuffers);
-#endif
 #elif defined(GL_EXT_framebuffer_object)
 	glGenRenderbuffersEXT(n, renderbuffers);
 #else
@@ -2088,11 +2056,7 @@ inline void COpenGLExtensionHandler::extGlRenderbufferStorage(GLenum target, GLe
 	else if (pGlRenderbufferStorageEXT)
 		pGlRenderbufferStorageEXT(target, internalformat, width, height);
 #elif defined(GL_ARB_framebuffer_object)
-#ifdef __MAC_10_6
 	glRenderbufferStorage(target, internalformat, width, height);
-#else 
-	glRenderbufferStorageARB(target, internalformat, width, height);
-#endif
 #elif defined(GL_EXT_framebuffer_object)
 	glRenderbufferStorageEXT(target, internalformat, width, height);
 #else
@@ -2108,11 +2072,7 @@ inline void COpenGLExtensionHandler::extGlFramebufferRenderbuffer(GLenum target,
 	else if (pGlFramebufferRenderbufferEXT)
 		pGlFramebufferRenderbufferEXT(target, attachment, renderbuffertarget, renderbuffer);
 #elif defined(GL_ARB_framebuffer_object)
-#ifdef __MAC_10_6
 	glFramebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer);
-#else 
-	glFramebufferRenderbufferARB(target, attachment, renderbuffertarget, renderbuffer);
-#endif
 #elif defined(GL_EXT_framebuffer_object)
 	glFramebufferRenderbufferEXT(target, attachment, renderbuffertarget, renderbuffer);
 #else
@@ -2128,11 +2088,7 @@ inline void COpenGLExtensionHandler::extGlGenerateMipmap(GLenum target)
 	else if (pGlGenerateMipmapEXT)
 		pGlGenerateMipmapEXT(target);
 #elif defined(GL_ARB_framebuffer_object)
-#ifdef __MAC_10_6
 	glGenerateMipmap(target);
-#else 
-	glGenerateMipmapARB(target);
-#endif
 #elif defined(GL_EXT_framebuffer_object)
 	glGenerateMipmapEXT(target);
 #else
@@ -2386,9 +2342,9 @@ inline void COpenGLExtensionHandler::extGlBlendEquationIndexed(GLuint buf, GLenu
 	if (FeatureAvailable[IRR_AMD_draw_buffers_blend] && pGlBlendEquationIndexedAMD)
 		pGlBlendEquationIndexedAMD(buf, mode);
 #elif defined(GL_ARB_draw_buffers_blend)
-	glBlendEquationiARB(buf, src, dst);
+	glBlendEquationiARB(buf, mode);
 #elif defined(GL_AMD_draw_buffers_blend)
-	glBlendEquationIndexedAMD(buf, src, dst);
+	glBlendEquationIndexedAMD(buf, mode);
 #else
 	os::Printer::log("glBlendEquationIndexed not supported", ELL_ERROR);
 #endif