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panfrost: Pay attention to framebuffer dimension sign

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These are unsigned so the clamp-positive is redundant.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This commit is contained in:
Alyssa Rosenzweig 2019-08-21 09:21:19 -07:00
parent 14a2032f0f
commit 8fba6ab03d
1 changed files with 2 additions and 9 deletions
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11
src/gallium/drivers/panfrost/pan_context.c
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@ -1242,24 +1242,17 @@ panfrost_emit_for_draw(struct panfrost_context *ctx, bool with_vertex_data)
* handle the negatives if we don't */
if (miny > maxy) {
int temp = miny;
unsigned temp = miny;
miny = maxy;
maxy = temp;
}
if (minx > maxx) {
int temp = minx;
unsigned temp = minx;
minx = maxx;
maxx = temp;
}
/* Clamp everything positive, just in case */
maxx = MAX2(0, maxx);
maxy = MAX2(0, maxy);
minx = MAX2(0, minx);
miny = MAX2(0, miny);
/* Clamp to the framebuffer size as a last check */
minx = MIN2(ctx->pipe_framebuffer.width, minx);