Yes, we don't use render conditions.
On 29/01/2016 17:46, Ilia Mirkin wrote:
Pretty sure this isn't an issue for you since DX9 didn't have render
conditions (right?) but clear_render_target is documented to respect
the render condition. Assuming you never set a render condition this
is all good.
-ilia
On Fri, Jan 29, 2016 at 11:08 AM, Axel Davy <axel.d...@ens.fr> wrote:
From: Patrick Rudolph <s...@das-labor.org>
Clear every rendertarget on creation.
Fixes https://github.com/iXit/Mesa-3D/issues/139
Signed-off-by: Patrick Rudolph <s...@das-labor.org>
Reviewed-by: Axel Davy <axel.d...@ens.fr>
---
src/gallium/state_trackers/nine/surface9.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/gallium/state_trackers/nine/surface9.c
b/src/gallium/state_trackers/nine/surface9.c
index 14c1ce9..9e5f191 100644
--- a/src/gallium/state_trackers/nine/surface9.c
+++ b/src/gallium/state_trackers/nine/surface9.c
@@ -56,6 +56,9 @@ NineSurface9_ctor( struct NineSurface9 *This,
D3DSURFACE_DESC *pDesc )
{
HRESULT hr;
+ union pipe_color_union rgba = {0};
+ struct pipe_surface *surf;
+ struct pipe_context *pipe = pParams->device->pipe;
DBG("This=%p pDevice=%p pResource=%p Level=%u Layer=%u pDesc=%p\n",
This, pParams->device, pResource, Level, Layer, pDesc);
@@ -140,6 +143,12 @@ NineSurface9_ctor( struct NineSurface9 *This,
if (pResource && NineSurface9_IsOffscreenPlain(This))
pResource->flags |= NINE_RESOURCE_FLAG_LOCKABLE;
+ /* TODO: investigate what else exactly needs to be cleared */
+ if (This->base.resource && (pDesc->Usage & D3DUSAGE_RENDERTARGET)) {
+ surf = NineSurface9_GetSurface(This, 0);
+ pipe->clear_render_target(pipe, surf, &rgba, 0, 0, pDesc->Width,
pDesc->Height);
+ }
+
NineSurface9_Dump(This);
return D3D_OK;
--
2.7.0
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