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dril: also create double-buffered configs in swrast fallback

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Fixes: 06d417af80 ("dril: use the super fallback path for software fallback")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31013>
This commit is contained in:
Mike Blumenkrantz
2024-09-04 06:44:45 -04:00
committed by Marge Bot
parent 68a631947f
commit 56ac378454
1 changed files with 9 additions and 2 deletions
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src/gallium/targets/dril/dril_target.c
+9 -2
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@@ -437,9 +437,16 @@ drilCreateNewScreen(int scrn, int fd,
const __DRIconfig **configs = init_dri2_configs(fd);
if (!configs && fd == -1) {
// otherwise set configs to point to our config list
configs = calloc(ARRAY_SIZE(drilConfigs) + 1, sizeof(void *));
configs = calloc(ARRAY_SIZE(drilConfigs) * 2 + 1, sizeof(void *));
int c = 0;
for (int i = 0; i < ARRAY_SIZE(drilConfigs); i++) {
configs[i] = mem_dup(&drilConfigs[i], sizeof(drilConfigs[i]));
/* create normal config */
configs[c++] = mem_dup(&drilConfigs[i], sizeof(drilConfigs[i]));
/* create double-buffered config */
configs[c] = mem_dup(&drilConfigs[i], sizeof(drilConfigs[i]));
struct gl_config *cfg = (void*)configs[c++];
cfg->doubleBufferMode = 1;
}
}