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detect Mesa DRI

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This commit is contained in:
David Rose 2005-07-28 13:46:07 +00:00
parent 477aedaa7c
commit 5b5d6b9218
1 changed files with 5 additions and 1 deletions
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6
panda/src/glxdisplay/glxGraphicsStateGuardian.cxx
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@ -122,7 +122,11 @@ reset() {
FrameBufferProperties properties = get_properties(); FrameBufferProperties properties = get_properties();
int frame_buffer_mode = properties.get_frame_buffer_mode(); int frame_buffer_mode = properties.get_frame_buffer_mode();
if (_gl_renderer.find("Mesa") != string::npos) { // If "Mesa" is present, assume software. However, if "Mesa DRI" is
// found, it's actually a Mesa-based OpenGL layer running over a
// hardware driver.
if (_gl_renderer.find("Mesa") != string::npos &&
_gl_renderer.find("Mesa DRI") == string::npos) {
// It's Mesa, therefore probably a software context. // It's Mesa, therefore probably a software context.
if (!software) { if (!software) {
glxdisplay_cat.error() glxdisplay_cat.error()