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d2d1: Force alpha to 1.0f for clears.

This commit is contained in:
Henri Verbeet 2015-07-29 11:36:22 +02:00 committed by Alexandre Julliard
parent c4503779bb
commit 230785dc32
1 changed files with 6 additions and 2 deletions
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8
dlls/d2d1/render_target.c
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@ -1133,6 +1133,7 @@ static void STDMETHODCALLTYPE d2d_d3d_render_target_PopAxisAlignedClip(ID2D1Rend
static void STDMETHODCALLTYPE d2d_d3d_render_target_Clear(ID2D1RenderTarget *iface, const D2D1_COLOR_F *color) static void STDMETHODCALLTYPE d2d_d3d_render_target_Clear(ID2D1RenderTarget *iface, const D2D1_COLOR_F *color)
{ {
struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface); struct d2d_d3d_render_target *render_target = impl_from_ID2D1RenderTarget(iface);
D2D1_COLOR_F c = {0.0f, 0.0f, 0.0f, 0.0f};
D3D10_SUBRESOURCE_DATA buffer_data; D3D10_SUBRESOURCE_DATA buffer_data;
D3D10_BUFFER_DESC buffer_desc; D3D10_BUFFER_DESC buffer_desc;
ID3D10Buffer *vs_cb, *ps_cb; ID3D10Buffer *vs_cb, *ps_cb;
@ -1162,8 +1163,11 @@ static void STDMETHODCALLTYPE d2d_d3d_render_target_Clear(ID2D1RenderTarget *ifa
return; return;
} }
buffer_desc.ByteWidth = sizeof(*color); if (color)
buffer_data.pSysMem = color; c = *color;
c.a = 1.0f;
buffer_desc.ByteWidth = sizeof(c);
buffer_data.pSysMem = &c;
if (FAILED(hr = ID3D10Device_CreateBuffer(render_target->device, &buffer_desc, &buffer_data, &ps_cb))) if (FAILED(hr = ID3D10Device_CreateBuffer(render_target->device, &buffer_desc, &buffer_data, &ps_cb)))
{ {