Mesa (master): st/vega: Fix window resizing with egl_g3d.
Chia-I Wu
olv at kemper.freedesktop.org
Mon Jan 18 04:09:27 UTC 2010
Module: Mesa
Branch: master
Commit: 1ed63119452396e764a0f5b11db78903a2594df1
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=1ed63119452396e764a0f5b11db78903a2594df1
Author: Chia-I Wu <olvaffe at gmail.com>
Date: Mon Jan 18 12:05:25 2010 +0800
st/vega: Fix window resizing with egl_g3d.
egl_g3d calls st_set_framebuffer_surface on window resize. It updates
the renderbuffer's geometry and makes st_resize_framebuffer a no-op.
This commit improves the no-op check a little bit. It can do better
after gallium-fb-dimensions is merged.
---
src/gallium/state_trackers/vega/vg_context.h | 2 +-
src/gallium/state_trackers/vega/vg_tracker.c | 11 +++++++----
2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/src/gallium/state_trackers/vega/vg_context.h b/src/gallium/state_trackers/vega/vg_context.h
index ff8c1a0..bc88c8d 100644
--- a/src/gallium/state_trackers/vega/vg_context.h
+++ b/src/gallium/state_trackers/vega/vg_context.h
@@ -50,7 +50,7 @@ struct st_renderbuffer {
};
struct st_framebuffer {
- VGint init_width, init_height;
+ VGint width, height;
struct st_renderbuffer *strb;
struct st_renderbuffer *dsrb;
diff --git a/src/gallium/state_trackers/vega/vg_tracker.c b/src/gallium/state_trackers/vega/vg_tracker.c
index ff80aab..617c174 100644
--- a/src/gallium/state_trackers/vega/vg_tracker.c
+++ b/src/gallium/state_trackers/vega/vg_tracker.c
@@ -193,8 +193,8 @@ struct st_framebuffer * st_create_framebuffer(const void *visual,
*/
stfb->alpha_mask = 0;
- stfb->init_width = width;
- stfb->init_height = height;
+ stfb->width = width;
+ stfb->height = height;
stfb->privateData = privateData;
}
@@ -282,11 +282,14 @@ void st_resize_framebuffer(struct st_framebuffer *stfb,
/* If this is a noop, exit early and don't do the clear, etc below.
*/
- if (strb->width == width &&
- strb->height == height &&
+ if (stfb->width == width &&
+ stfb->height == height &&
state->zsbuf)
return;
+ stfb->width = width;
+ stfb->height = height;
+
if (strb->width != width || strb->height != height)
st_renderbuffer_alloc_storage(ctx, strb,
width, height);
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