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glx: Enable GLX_ARB_fbconfig_float for DRI2 drivers

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v2 (idr): Maintain sort order of extension list.  Fixed rebase error
(comment header for initializeExtensions was in front of
__glXDRIinvalidateBuffers).  Re-write commit message.

Signed-off-by: Daniel Czarnowski <daniel.czarnowski@intel.com>
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Daniel Czarnowski 2013-10-21 19:48:38 +02:00 committed by Ian Romanick
parent ccc8bb1153
commit c671e935e7
3 changed files with 17 additions and 0 deletions
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5
glx/extension_string.c
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@ -65,12 +65,17 @@ struct extension_info {
unsigned char driver_support;
};
/**
* List of known GLX Extensions.
* The last Y/N switch informs whether the support of this extension is always enabled.
*/
static const struct extension_info known_glx_extensions[] = {
/* GLX_ARB_get_proc_address is implemented on the client. */
/* *INDENT-OFF* */
{ GLX(ARB_create_context), VER(0,0), N, },
{ GLX(ARB_create_context_profile), VER(0,0), N, },
{ GLX(ARB_create_context_robustness), VER(0,0), N, },
{ GLX(ARB_fbconfig_float), VER(0,0), N, },
{ GLX(ARB_framebuffer_sRGB), VER(0,0), N, },
{ GLX(ARB_multisample), VER(1,4), Y, },

1
glx/extension_string.h
View File

@ -39,6 +39,7 @@ enum {
ARB_create_context_bit = 0,
ARB_create_context_profile_bit,
ARB_create_context_robustness_bit,
ARB_fbconfig_float_bit,
ARB_framebuffer_sRGB_bit,
ARB_multisample_bit,
EXT_create_context_es2_profile_bit,

11
glx/glxdri2.c
View File

@ -845,6 +845,11 @@ glxDRILeaveVT(ScrnInfoPtr scrn)
scrn->LeaveVT = glxDRILeaveVT;
}
/**
* Initialize extension flags in glx_enable_bits when a new screen is created
*
* @param screen The screen where glx_enable_bits are to be set.
*/
static void
initializeExtensions(__GLXDRIscreen * screen)
{
@ -889,6 +894,12 @@ initializeExtensions(__GLXDRIscreen * screen)
LogMessage(X_INFO, "AIGLX: enabled GLX_EXT_framebuffer_sRGB\n");
}
/* enable ARB_fbconfig_float extension (even if there are no float fbconfigs) */
{
__glXEnableExtension(screen->glx_enable_bits, "GLX_ARB_fbconfig_float");
LogMessage(X_INFO, "AIGLX: enabled GLX_ARB_fbconfig_float\n");
}
for (i = 0; extensions[i]; i++) {
#ifdef __DRI_READ_DRAWABLE
if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {