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Merge branch 'Plasma/5.16'

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This commit is contained in:
Vlad Zagorodniy 2019-06-30 15:46:29 +03:00
commit b9f922b82a
1 changed files with 26 additions and 5 deletions
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31
plugins/platforms/x11/standalone/glxbackend.cpp
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@ -416,9 +416,29 @@ bool GlxBackend::initFbConfig()
0
};
// Try to find a double buffered configuration
const int attribs_srgb[] = {
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_ALPHA_SIZE, 0,
GLX_DEPTH_SIZE, 0,
GLX_STENCIL_SIZE, 0,
GLX_CONFIG_CAVEAT, GLX_NONE,
GLX_DOUBLEBUFFER, true,
GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB, true,
0
};
// Try to find a double buffered sRGB capable configuration
int count = 0;
GLXFBConfig *configs = glXChooseFBConfig(display(), DefaultScreen(display()), attribs, &count);
GLXFBConfig *configs = glXChooseFBConfig(display(), DefaultScreen(display()), attribs_srgb, &count);
if (count == 0) {
// Try to find a double buffered non-sRGB capable configuration
configs = glXChooseFBConfig(display(), DefaultScreen(display()), attribs, &count);
}
struct FBConfig {
GLXFBConfig config;
@ -452,7 +472,7 @@ bool GlxBackend::initFbConfig()
if (candidates.size() > 0) {
fbconfig = candidates.front().config;
int fbconfig_id, visual_id, red, green, blue, alpha, depth, stencil;
int fbconfig_id, visual_id, red, green, blue, alpha, depth, stencil, srgb;
glXGetFBConfigAttrib(display(), fbconfig, GLX_FBCONFIG_ID, &fbconfig_id);
glXGetFBConfigAttrib(display(), fbconfig, GLX_VISUAL_ID, &visual_id);
glXGetFBConfigAttrib(display(), fbconfig, GLX_RED_SIZE, &red);
@ -461,9 +481,10 @@ bool GlxBackend::initFbConfig()
glXGetFBConfigAttrib(display(), fbconfig, GLX_ALPHA_SIZE, &alpha);
glXGetFBConfigAttrib(display(), fbconfig, GLX_DEPTH_SIZE, &depth);
glXGetFBConfigAttrib(display(), fbconfig, GLX_STENCIL_SIZE, &stencil);
glXGetFBConfigAttrib(display(), fbconfig, GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB, &srgb);
qCDebug(KWIN_X11STANDALONE, "Choosing GLXFBConfig %#x X visual %#x depth %d RGBA %d:%d:%d:%d ZS %d:%d",
fbconfig_id, visual_id, visualDepth(visual_id), red, green, blue, alpha, depth, stencil);
qCDebug(KWIN_X11STANDALONE, "Choosing GLXFBConfig %#x X visual %#x depth %d RGBA %d:%d:%d:%d ZS %d:%d sRGB: %d",
fbconfig_id, visual_id, visualDepth(visual_id), red, green, blue, alpha, depth, stencil, srgb);
}
if (fbconfig == nullptr) {