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Allow direct rendering with drivers that have "GEM" or "Gallium" in their

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GL_RENDERER strings.

Possible fix for bug 239890.
CCBUG: 239890

svn path=/trunk/KDE/kdebase/workspace/; revision=1131729
This commit is contained in:
Fredrik Höglund 2010-05-28 20:41:58 +00:00
parent 5b2e2d5fe6
commit 07a26a2569
1 changed files with 9 additions and 1 deletions
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10
opengltest/opengltest.cpp
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@ -75,11 +75,19 @@ int main(int argc, char *argv[])
CWBackPixel | CWBorderPixel | CWColormap, &attr);
glXMakeCurrent(dpy, win, ctx);
// Assume that glXCreatePixmap() works with DRI2 drivers, and the NVidia driver
// Assume that glXCreatePixmap() works with DRI2 drivers
const GLubyte *renderer = glGetString(GL_RENDERER);
if (strstr((const char *)renderer, "DRI2"))
return 0;
// The Intel driver doesn't have DRI2 in the renderer string
if (strstr((const char *)renderer, "GEM"))
return 0;
if (strstr((const char *)renderer, "Gallium"))
return 0;
// Direct contexts also work with the NVidia driver
const GLubyte *vendor = glGetString(GL_VENDOR);
if (strstr((const char *)vendor, "NVIDIA"))
return 0;