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st/mesa: add a few comments in st_create_context_priv()

This commit is contained in:
Brian Paul 2013-10-17 09:28:17 -06:00
parent 530afc82a1
commit 282bb87366
1 changed files with 5 additions and 1 deletions
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6
src/mesa/state_tracker/st_context.c
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@ -125,6 +125,9 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
st->dirty.mesa = ~0;
st->dirty.st = ~0;
/* Create upload manager for vertex data for glBitmap, glDrawPixels,
* glClear, etc.
*/
st->uploader = u_upload_create(st->pipe, 65536, 4, PIPE_BIND_VERTEX_BUFFER);
if (!screen->get_param(screen, PIPE_CAP_USER_INDEX_BUFFERS)) {
@ -148,7 +151,8 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
st_init_draw( st );
st_init_generate_mipmap(st);
if(pipe->screen->get_param(pipe->screen, PIPE_CAP_NPOT_TEXTURES))
/* Choose texture target for glDrawPixels, glBitmap, renderbuffers */
if (pipe->screen->get_param(pipe->screen, PIPE_CAP_NPOT_TEXTURES))
st->internal_target = PIPE_TEXTURE_2D;
else
st->internal_target = PIPE_TEXTURE_RECT;