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mesa: Stop tracking visual rating in gl_config

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We never create non-conformant configs, and we can predict slow-or-not
purely from the accum-buffer-ness of the config.

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9817>
This commit is contained in:
Adam Jackson 2021-03-24 12:48:21 -04:00 • committed by Marge Bot
parent d21b8afa3d
commit 4fbe1cbe4c
2 changed files with 1 additions and 7 deletions
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5
src/mesa/drivers/dri/common/utils.c
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@ -345,7 +345,6 @@ driCreateConfigs(mesa_format format,
modes->accumGreenBits = 16 * j;
modes->accumBlueBits = 16 * j;
modes->accumAlphaBits = (masks[3] != 0) ? 16 * j : 0;
modes->visualRating = (j == 0) ? GLX_NONE : GLX_SLOW_CONFIG;
modes->stencilBits = stencil_bits[k];
modes->depthBits = depth_bits[k];
@ -447,9 +446,7 @@ driGetConfigAttribIndex(const __DRIconfig *config,
*value |= __DRI_ATTRIB_FLOAT_BIT;
break;
case __DRI_ATTRIB_CONFIG_CAVEAT:
if (config->modes.visualRating == GLX_NON_CONFORMANT_CONFIG)
*value = __DRI_ATTRIB_NON_CONFORMANT_CONFIG;
else if (config->modes.visualRating == GLX_SLOW_CONFIG)
if (config->modes.accumRedBits != 0)
*value = __DRI_ATTRIB_SLOW_BIT;
else
*value = 0;

3
src/mesa/main/mtypes.h
View file

@ -170,9 +170,6 @@ struct gl_config
GLint depthBits;
GLint stencilBits;
/* EXT_visual_rating / GLX 1.2 */
GLint visualRating;
/* ARB_multisample / SGIS_multisample */
GLint sampleBuffers;
GLuint samples;