fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-06 13:48:06 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

mesa: remove update_framebuffer_size

Browse source 
For the default framebuffer, _mesa_resize_framebuffer updates it.
For FBOs, _mesa_test_framebuffer_completeness updates it.

This code is redundant.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák 2017-06-09 22:47:16 +02:00
parent e7a091936f
commit ab784e0fee
1 changed files with 1 additions and 43 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

44
src/mesa/main/framebuffer.c
View file

@ -320,43 +320,6 @@ _mesa_resize_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
}
}
/**
* Examine all the framebuffer's renderbuffers to update the Width/Height
* fields of the framebuffer. If we have renderbuffers with different
* sizes, set the framebuffer's width and height to the min size.
* Note: this is only intended for user-created framebuffers, not
* window-system framebuffes.
*/
static void
update_framebuffer_size(struct gl_context *ctx, struct gl_framebuffer *fb)
{
GLuint minWidth = ~0, minHeight = ~0;
GLuint i;
/* user-created framebuffers only */
assert(_mesa_is_user_fbo(fb));
for (i = 0; i < BUFFER_COUNT; i++) {
struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
const struct gl_renderbuffer *rb = att->Renderbuffer;
if (rb) {
minWidth = MIN2(minWidth, rb->Width);
minHeight = MIN2(minHeight, rb->Height);
}
}
if (minWidth != ~0U) {
fb->Width = minWidth;
fb->Height = minHeight;
}
else {
fb->Width = 0;
fb->Height = 0;
}
}
/**
* Given a bounding box, intersect the bounding box with the scissor of
* a specified vieport.
@ -403,7 +366,7 @@ _mesa_intersect_scissor_bounding_box(const struct gl_context *ctx,
* xmax, ymin, ymax.
*
* \warning This function assumes that the framebuffer dimensions are up to
* date (e.g., update_framebuffer_size has been recently called on \c buffer).
* date.
*
* \sa _mesa_clip_to_region
*/
@ -438,11 +401,6 @@ _mesa_update_draw_buffer_bounds(struct gl_context *ctx,
if (!buffer)
return;
if (_mesa_is_user_fbo(buffer)) {
/* user-created framebuffer size depends on the renderbuffers */
update_framebuffer_size(ctx, buffer);
}
/* Default to the first scissor as that's always valid */
scissor_bounding_box(ctx, buffer, 0, bbox);
buffer->_Xmin = bbox[0];