graphics

commit 2476a9ce72ee0b59087df21baaa4c439235d9dc8
parent f3b08ddd7c7ad2acf03bb8c8ef49047f1922d721
Author: Brian Swetland <swetland@frotz.net>
Date:   Sun, 15 Sep 2013 05:31:47 -0700

hello: don't rely on app to clear framebuffer and enable depthtest

Diffstat:
M
hello/hello.cc
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hello/hello.cc b/hello/hello.cc
@@ -165,6 +165,9 @@ void TestApp::onKeyUp(unsigned code) {
 void TestApp::render(void) {
 	int update = 0;
 
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+	glEnable(GL_DEPTH_TEST);
+
 	if (mouseBTN & 1) {
 		float dx = ((float) mouseDX) / 400.0f;
 		float dy = ((float) mouseDY) / 400.0f;
@@ -236,7 +239,6 @@ void TestApp::render(void) {
 	glEnable(GL_BLEND);
 	text.render();
 	glDisable(GL_BLEND);
-	glEnable(GL_DEPTH_TEST);
 }
 
 App *createApp(void) {