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Create a clone context with the same profile as the shared one

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This matches behaviour of WGLPlatform
This commit is contained in:
Le Philousophe
2023-01-28 18:15:40 +01:00
committed by Baldur Karlsson
parent 2283cdc06d
commit 7d05d545d2
1 changed files with 36 additions and 14 deletions
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renderdoc/driver/gl/glx_platform.cpp
+36 -14
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@@ -66,7 +66,7 @@ class GLXPlatform : public GLPlatform
ret.ctx = NULL;
if(!GLX.glXCreateContext)
if(!GLX.glXCreateContextAttribsARB)
return ret;
bool is_direct = false;
@@ -74,26 +74,48 @@ class GLXPlatform : public GLPlatform
if(GLX.glXIsDirect)
is_direct = GLX.glXIsDirect(share.dpy, share.ctx);
XVisualInfo *cfg = share.cfg;
int visAttribs[64] = {0};
int i = 0;
if(cfg == NULL)
if(share.cfg)
{
static int visAttribs[] = {0};
int numCfgs = 0;
GLXFBConfig *fbcfg =
GLX.glXChooseFBConfig(share.dpy, DefaultScreen(share.dpy), visAttribs, &numCfgs);
cfg = GLX.glXGetVisualFromFBConfig(share.dpy, fbcfg[0]);
XFree(fbcfg);
int fbcfgID = -1;
GLX.glXGetConfig(share.dpy, share.cfg, GLX_FBCONFIG_ID, &fbcfgID);
if(fbcfgID != -1)
{
visAttribs[i++] = GLX_FBCONFIG_ID;
visAttribs[i++] = fbcfgID;
}
}
ret.ctx = GLX.glXCreateContext(share.dpy, cfg, share.ctx, is_direct);
int numCfgs = 0;
GLXFBConfig *fbcfg =
GLX.glXChooseFBConfig(share.dpy, DefaultScreen(share.dpy), visAttribs, &numCfgs);
if(cfg != share.cfg)
int attribs[64] = {0};
i = 0;
if(m_API == RDCDriver::OpenGLES)
{
XFree(cfg);
attribs[i++] = GLX_CONTEXT_MAJOR_VERSION_ARB;
attribs[i++] = 2;
attribs[i++] = GLX_CONTEXT_MINOR_VERSION_ARB;
attribs[i++] = 0;
attribs[i++] = GLX_CONTEXT_PROFILE_MASK_ARB;
attribs[i++] = GLX_CONTEXT_ES2_PROFILE_BIT_EXT;
}
else
{
attribs[i++] = GLX_CONTEXT_MAJOR_VERSION_ARB;
attribs[i++] = 3;
attribs[i++] = GLX_CONTEXT_MINOR_VERSION_ARB;
attribs[i++] = 2;
attribs[i++] = GLX_CONTEXT_PROFILE_MASK_ARB;
attribs[i++] = GLX_CONTEXT_CORE_PROFILE_BIT_ARB;
}
ret.ctx = GLX.glXCreateContextAttribsARB(share.dpy, fbcfg[0], share.ctx, is_direct, attribs);
XFree(fbcfg);
return ret;
}