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36 lines
1.5 KiB
Diff
36 lines
1.5 KiB
Diff
From d9e9b46dee6d30d127e52839fcb529183fd8ea15 Mon Sep 17 00:00:00 2001
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From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
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Date: Wed, 4 Sep 2024 06:44:45 -0400
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Subject: [PATCH] dril: also create double-buffered configs in swrast fallback
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Fixes: 06d417af80b ("dril: use the super fallback path for software fallback")
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---
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src/gallium/targets/dril/dril_target.c | 11 +++++++++--
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1 file changed, 9 insertions(+), 2 deletions(-)
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diff --git a/src/gallium/targets/dril/dril_target.c b/src/gallium/targets/dril/dril_target.c
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index 0caa3514dde..a94ab09858f 100644
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--- a/src/gallium/targets/dril/dril_target.c
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+++ b/src/gallium/targets/dril/dril_target.c
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@@ -437,9 +437,16 @@ drilCreateNewScreen(int scrn, int fd,
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const __DRIconfig **configs = init_dri2_configs(fd);
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if (!configs && fd == -1) {
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// otherwise set configs to point to our config list
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- configs = calloc(ARRAY_SIZE(drilConfigs) + 1, sizeof(void *));
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+ configs = calloc(ARRAY_SIZE(drilConfigs) * 2 + 1, sizeof(void *));
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+ int c = 0;
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for (int i = 0; i < ARRAY_SIZE(drilConfigs); i++) {
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- configs[i] = mem_dup(&drilConfigs[i], sizeof(drilConfigs[i]));
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+ /* create normal config */
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+ configs[c++] = mem_dup(&drilConfigs[i], sizeof(drilConfigs[i]));
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+
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+ /* create double-buffered config */
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+ configs[c] = mem_dup(&drilConfigs[i], sizeof(drilConfigs[i]));
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+ struct gl_config *cfg = (void*)configs[c++];
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+ cfg->doubleBufferMode = 1;
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}
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}
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--
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2.46.0
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