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authorChia-I Wu <olvaffe@gmail.com>2010-01-18 12:05:25 +0800
committerChia-I Wu <olvaffe@gmail.com>2010-01-18 12:07:57 +0800
commit1ed63119452396e764a0f5b11db78903a2594df1 (patch)
tree8e2e2ec221f2320ceec44be8b2fde44774f0b2f9
parentef517c9385521f6e46a1f56ef6817518434ca349 (diff)
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.
-rw-r--r--src/gallium/state_trackers/vega/vg_context.h2
-rw-r--r--src/gallium/state_trackers/vega/vg_tracker.c11
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 ff8c1a0421..bc88c8d139 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 ff80aab03a..617c174eb6 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);