Merge pull request #79 from cforfang/master

Set glFrontFace in glnvg__renderFlush

README.md

@@ -74,6 +74,7 @@ The data for the whole frame is buffered and flushed in `nvgEndFrame()`. The fol
 	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 	glEnable(GL_CULL_FACE);
 	glCullFace(GL_BACK);
+	glFrontFace(GL_CCW);
 	glEnable(GL_BLEND);
 	glDisable(GL_DEPTH_TEST);
 	glDisable(GL_SCISSOR_TEST);

src/nanovg_gl.h

@@ -900,6 +900,7 @@ static void glnvg__renderFlush(void* uptr, int alphaBlend)
 			glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 		glEnable(GL_CULL_FACE);
 		glCullFace(GL_BACK);
+		glFrontFace(GL_CCW);
 		glEnable(GL_BLEND);
 		glDisable(GL_DEPTH_TEST);
 		glDisable(GL_SCISSOR_TEST);