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wined3d: Disable ARB_draw_indirect if ARB_base_instance is not available. 

Avoids undefined behavior.

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2017-11-03 14:35:20 +01:00 committed by Alexandre Julliard
parent dbea9b3ef4
commit 2c51fc1bfc
1 changed files with 9 additions and 1 deletions
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10
dlls/wined3d/directx.c
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@ -4211,9 +4211,17 @@ static BOOL wined3d_adapter_init_gl_caps(struct wined3d_adapter *adapter,
if (gl_info->supported[ARB_TEXTURE_STORAGE] && gl_info->supported[APPLE_YCBCR_422])
{
/* AFAIK APPLE_ycbcr_422 is only available in legacy contexts so we shouldn't ever hit this. */
FIXME("Disabling APPLE_ycbcr_422 because of ARB_texture_storage.\n");
ERR("Disabling APPLE_ycbcr_422 because of ARB_texture_storage.\n");
gl_info->supported[APPLE_YCBCR_422] = FALSE;
}
if (gl_info->supported[ARB_DRAW_INDIRECT] && !gl_info->supported[ARB_BASE_INSTANCE])
{
/* If ARB_base_instance is not supported the baseInstance field
* in indirect draw parameters must be 0 or behavior is undefined.
*/
WARN("Disabling ARB_draw_indirect because ARB_base_instance is not supported.\n");
gl_info->supported[ARB_DRAW_INDIRECT] = FALSE;
}
wined3d_adapter_init_limits(gl_info);