diff options
Diffstat (limited to 'glx/glxdri2.c')
-rw-r--r-- | glx/glxdri2.c | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/glx/glxdri2.c b/glx/glxdri2.c index 7b76c3a5f..7ec43375f 100644 --- a/glx/glxdri2.c +++ b/glx/glxdri2.c @@ -381,7 +381,7 @@ __glXDRIscreenDestroy(__GLXscreen * baseScreen) static Bool dri2_convert_glx_attribs(unsigned num_attribs, const uint32_t *attribs, unsigned *major_ver, unsigned *minor_ver, - uint32_t *flags, unsigned *error) + uint32_t *flags, int *api, unsigned *error) { unsigned i; @@ -409,6 +409,19 @@ dri2_convert_glx_attribs(unsigned num_attribs, const uint32_t *attribs, break; case GLX_RENDER_TYPE: break; + case GLX_CONTEXT_PROFILE_MASK_ARB: + switch (attribs[i * 2 + 1]) { + case GLX_CONTEXT_CORE_PROFILE_BIT_ARB: + *api = __DRI_API_OPENGL_CORE; + break; + case GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB: + *api = __DRI_API_OPENGL; + break; + default: + *error = __glXError(GLXBadProfileARB); + return False; + } + break; default: /* If an unknown attribute is received, fail. */ @@ -424,6 +437,16 @@ dri2_convert_glx_attribs(unsigned num_attribs, const uint32_t *attribs, return False; } + /* If the core profile is requested for a GL version is less than 3.2, + * request the non-core profile from the DRI driver. The core profile + * only makes sense for GL versions >= 3.2, and many DRI drivers that + * don't support OpenGL 3.2 may fail the request for a core profile. + */ + if (*api == __DRI_API_OPENGL_CORE + && (*major_ver < 3 || (*major_ver < 3 && *minor_ver < 2))) { + *api == __DRI_API_OPENGL; + } + *error = Success; return True; } @@ -447,11 +470,12 @@ create_driver_context(__GLXDRIcontext * context, unsigned major_ver; unsigned minor_ver; uint32_t flags; + int api; if (num_attribs != 0) { if (!dri2_convert_glx_attribs(num_attribs, attribs, &major_ver, &minor_ver, - &flags, (unsigned *) error)) + &flags, &api, (unsigned *) error)) return NULL; ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_MAJOR_VERSION; @@ -471,7 +495,7 @@ create_driver_context(__GLXDRIcontext * context, context->driContext = (*screen->dri2->createContextAttribs)(screen->driScreen, - __DRI_API_OPENGL, + api, config->driConfig, driShare, num_ctx_attribs / 2, @@ -786,7 +810,10 @@ initializeExtensions(__GLXDRIscreen * screen) if (screen->dri2->base.version >= 3) { __glXEnableExtension(screen->glx_enable_bits, "GLX_ARB_create_context"); + __glXEnableExtension(screen->glx_enable_bits, + "GLX_ARB_create_context_profile"); LogMessage(X_INFO, "AIGLX: enabled GLX_ARB_create_context\n"); + LogMessage(X_INFO, "AIGLX: enabled GLX_ARB_create_context_profile\n"); } #endif |