diff --git a/src/OpenGL/libGLES_CM/libGLES_CM.cpp b/src/OpenGL/libGLES_CM/libGLES_CM.cpp
index 75fb538..93ff16a 100644
--- a/src/OpenGL/libGLES_CM/libGLES_CM.cpp
+++ b/src/OpenGL/libGLES_CM/libGLES_CM.cpp
@@ -920,7 +920,9 @@
 			if(colorbufferFormat != GL_RGBA &&
 			   colorbufferFormat != GL_RGBA4_OES &&
 			   colorbufferFormat != GL_RGB5_A1_OES &&
-			   colorbufferFormat != GL_RGBA8_OES)
+			   colorbufferFormat != GL_RGBA8_OES &&
+			   colorbufferFormat != GL_BGRA_EXT &&  // GL_EXT_texture_format_BGRA8888
+			   colorbufferFormat != GL_BGRA8_EXT)   // GL_EXT_texture_format_BGRA8888
 			{
 				return error(GL_INVALID_OPERATION);
 			}
@@ -929,6 +931,7 @@
 		case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
 		case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
 			return error(GL_INVALID_OPERATION);
+		case GL_BGRA_EXT:   // GL_EXT_texture_format_BGRA8888 doesn't mention the format to be accepted by glCopyTexImage2D.
 		default:
 			return error(GL_INVALID_ENUM);
 		}
diff --git a/src/OpenGL/libGLESv2/utilities.cpp b/src/OpenGL/libGLESv2/utilities.cpp
index 8e1bc05..6a0a417 100644
--- a/src/OpenGL/libGLESv2/utilities.cpp
+++ b/src/OpenGL/libGLESv2/utilities.cpp
@@ -623,7 +623,8 @@
 			break;
 		case GL_LUMINANCE_ALPHA:
 		case GL_RGBA:
-			if(baseColorbufferFormat != GL_RGBA)
+			if(baseColorbufferFormat != GL_RGBA &&
+			   baseColorbufferFormat != GL_BGRA_EXT)   // GL_EXT_texture_format_BGRA8888 / GL_APPLE_texture_format_BGRA8888
 			{
 				return error(GL_INVALID_OPERATION, false);
 			}
@@ -656,6 +657,7 @@
 		case GL_DEPTH_COMPONENT:
 		case GL_DEPTH_STENCIL_OES:
 			return error(GL_INVALID_OPERATION, false);
+		case GL_BGRA_EXT:   // GL_EXT_texture_format_BGRA8888 nor GL_APPLE_texture_format_BGRA8888 mention the format to be accepted by glCopyTexImage2D.
 		default:
 			return error(GL_INVALID_ENUM, false);
 		}