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mesa: remove USAGE_ELEMENT_ARRAY_BUFFER because it's unused and adding overhead

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Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13513>
This commit is contained in:
Marek Olšák 2021-10-19 23:30:07 -04:00 • committed by Marge Bot
parent 1813bb5917
commit d3a134bbd7
4 changed files with 0 additions and 8 deletions
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2
src/mesa/main/arrayobj.c
View file

@ -1260,8 +1260,6 @@ vertex_array_element_buffer(struct gl_context *ctx, GLuint vaobj, GLuint buffer,
if (!bufObj)
return;
bufObj->UsageHistory |= USAGE_ELEMENT_ARRAY_BUFFER;
} else {
bufObj = NULL;
}

3
src/mesa/main/bufferobj.c
View file

@ -131,9 +131,6 @@ get_buffer_target(struct gl_context *ctx, GLenum target)
ctx->Array.ArrayBufferObj->UsageHistory |= USAGE_ARRAY_BUFFER;
return &ctx->Array.ArrayBufferObj;
case GL_ELEMENT_ARRAY_BUFFER_ARB:
if (ctx->Array.VAO->IndexBufferObj)
ctx->Array.VAO->IndexBufferObj->UsageHistory
|= USAGE_ELEMENT_ARRAY_BUFFER;
return &ctx->Array.VAO->IndexBufferObj;
case GL_PIXEL_PACK_BUFFER_EXT:
return &ctx->Pack.BufferObj;

1
src/mesa/main/mtypes.h
View file

@ -1354,7 +1354,6 @@ typedef enum
USAGE_TRANSFORM_FEEDBACK_BUFFER = 0x10,
USAGE_PIXEL_PACK_BUFFER = 0x20,
USAGE_ARRAY_BUFFER = 0x40,
USAGE_ELEMENT_ARRAY_BUFFER = 0x80,
USAGE_DISABLE_MINMAX_CACHE = 0x100,
} gl_buffer_usage;

2
src/mesa/state_tracker/st_cb_bufferobjects.c
View file

@ -408,8 +408,6 @@ bufferobj_data(struct gl_context *ctx,
*/
if (st_obj->Base.UsageHistory & USAGE_ARRAY_BUFFER)
ctx->NewDriverState |= ST_NEW_VERTEX_ARRAYS;
/* if (st_obj->Base.UsageHistory & USAGE_ELEMENT_ARRAY_BUFFER) */
/* ctx->NewDriverState |= TODO: Handle indices as gallium state; */
if (st_obj->Base.UsageHistory & USAGE_UNIFORM_BUFFER)
ctx->NewDriverState |= ST_NEW_UNIFORM_BUFFER;
if (st_obj->Base.UsageHistory & USAGE_SHADER_STORAGE_BUFFER)