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wined3d: Set the default scissor rect from the swapchain desc in state_init_default(). 

We always have a swapchain here, even if there are no back buffers.
This commit is contained in:
Henri Verbeet 2013-09-20 10:41:45 +02:00 committed by Alexandre Julliard
parent 49c6b87a32
commit 0eae0858ae
1 changed files with 14 additions and 26 deletions
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40
dlls/wined3d/stateblock.c
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@ -1181,8 +1181,7 @@ void state_init_default(struct wined3d_state *state, struct wined3d_device *devi
DWORD d; DWORD d;
} tmpfloat; } tmpfloat;
unsigned int i; unsigned int i;
struct wined3d_swapchain *swapchain; struct wined3d_swapchain_desc *swapchain_desc;
struct wined3d_surface *backbuffer;
static const struct wined3d_matrix identity = static const struct wined3d_matrix identity =
{{{ {{{
1.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f,
@ -1386,32 +1385,21 @@ void state_init_default(struct wined3d_state *state, struct wined3d_device *devi
state->textures[i] = NULL; state->textures[i] = NULL;
} }
/* check the return values, because the GetBackBuffer call isn't valid for ddraw */ swapchain_desc = &device->swapchains[0]->desc;
if ((swapchain = wined3d_device_get_swapchain(device, 0)))
{
if ((backbuffer = wined3d_swapchain_get_back_buffer(swapchain, 0, WINED3D_BACKBUFFER_TYPE_MONO)))
{
struct wined3d_resource_desc desc;
wined3d_resource_get_desc(&backbuffer->resource, &desc); /* Set the default scissor rect values */
state->scissor_rect.left = 0;
state->scissor_rect.right = swapchain_desc->backbuffer_width;
state->scissor_rect.top = 0;
state->scissor_rect.bottom = swapchain_desc->backbuffer_height;
/* Set the default scissor rect values */ /* Set the default viewport */
state->scissor_rect.left = 0; state->viewport.x = 0;
state->scissor_rect.right = desc.width; state->viewport.y = 0;
state->scissor_rect.top = 0; state->viewport.width = swapchain_desc->backbuffer_width;
state->scissor_rect.bottom = desc.height; state->viewport.height = swapchain_desc->backbuffer_height;
} state->viewport.min_z = 0.0f;
state->viewport.max_z = 1.0f;
/* Set the default viewport */
state->viewport.x = 0;
state->viewport.y = 0;
state->viewport.width = swapchain->desc.backbuffer_width;
state->viewport.height = swapchain->desc.backbuffer_height;
state->viewport.min_z = 0.0f;
state->viewport.max_z = 1.0f;
}
TRACE("Done.\n");
} }
static HRESULT stateblock_init(struct wined3d_stateblock *stateblock, static HRESULT stateblock_init(struct wined3d_stateblock *stateblock,