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Merge pull request #6163 from aliaspider/master

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(d3d10/11/12) resize swapchain correctly when the window's size changes.
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Twinaphex 2018-01-23 20:58:03 +01:00 committed by GitHub
commit cb63f20c8c
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 75 additions and 5 deletions
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1
gfx/common/d3d10_common.h
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@ -1123,6 +1123,7 @@ typedef struct
DXGI_FORMAT format;
bool vsync;
bool need_resize;
} d3d10_video_t;
void d3d10_init_texture(D3D10Device device, d3d10_texture_t* texture);

1
gfx/common/d3d11_common.h
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@ -2501,6 +2501,7 @@ typedef struct
DXGI_FORMAT format;
bool vsync;
bool need_resize;
} d3d11_video_t;
void d3d11_init_texture(D3D11Device device, d3d11_texture_t* texture);

1
gfx/common/d3d12_common.h
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@ -1172,6 +1172,7 @@ typedef struct
DXGI_FORMAT format;
D3D12_GPU_DESCRIPTOR_HANDLE sampler_linear;
D3D12_GPU_DESCRIPTOR_HANDLE sampler_nearest;
bool need_resize;
#ifdef DEBUG
D3D12Debug debugController;

24
gfx/drivers/d3d10.c
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@ -217,6 +217,26 @@ static bool d3d10_gfx_frame(
(void)msg;
d3d10_video_t* d3d10 = (d3d10_video_t*)data;
if (d3d10->need_resize)
{
D3D10Texture2D backBuffer;
D3D10_VIEWPORT vp = { 0, 0, video_info->width, video_info->height, 0.0f, 1.0f };
Release(d3d10->renderTargetView);
DXGIResizeBuffers(d3d10->swapChain, 0, 0, 0, 0, 0);
DXGIGetSwapChainBufferD3D10(d3d10->swapChain, 0, &backBuffer);
D3D10CreateTexture2DRenderTargetView(d3d10->device, backBuffer, NULL, &d3d10->renderTargetView);
Release(backBuffer);
D3D10SetRenderTargets(d3d10->device, 1, &d3d10->renderTargetView, NULL);
D3D10SetViewports(d3d10->device, 1, &vp);
d3d10->need_resize = false;
}
PERF_START();
D3D10ClearRenderTargetView(d3d10->device, d3d10->renderTargetView, d3d10->clearcolor);
@ -286,7 +306,9 @@ static bool d3d10_gfx_alive(void* data)
unsigned width;
unsigned height;
win32_check_window(&quit, &resize, &width, &height);
d3d10_video_t* d3d10 = (d3d10_video_t*)data;
win32_check_window(&quit, &d3d10->need_resize, &width, &height);
if (width != 0 && height != 0)
video_driver_set_size(&width, &height);

22
gfx/drivers/d3d11.c
View File

@ -230,6 +230,24 @@ static bool d3d11_gfx_frame(
{
d3d11_video_t* d3d11 = (d3d11_video_t*)data;
if (d3d11->need_resize)
{
D3D11Texture2D backBuffer;
D3D11_VIEWPORT vp = { 0, 0, video_info->width, video_info->height, 0.0f, 1.0f };
Release(d3d11->renderTargetView);
DXGIResizeBuffers(d3d11->swapChain, 0, 0, 0, 0, 0);
DXGIGetSwapChainBufferD3D11(d3d11->swapChain, 0, &backBuffer);
D3D11CreateTexture2DRenderTargetView(d3d11->device, backBuffer, NULL, &d3d11->renderTargetView);
Release(backBuffer);
D3D11SetRenderTargets(d3d11->ctx, 1, &d3d11->renderTargetView, NULL);
D3D11SetViewports(d3d11->ctx, 1, &vp);
d3d11->need_resize = false;
}
PERF_START();
D3D11ClearRenderTargetView(d3d11->ctx, d3d11->renderTargetView, d3d11->clearcolor);
@ -303,9 +321,9 @@ static bool d3d11_gfx_alive(void* data)
unsigned width;
unsigned height;
(void)data;
d3d11_video_t* d3d11 = (d3d11_video_t*)data;
win32_check_window(&quit, &resize, &width, &height);
win32_check_window(&quit, &d3d11->need_resize, &width, &height);
if (width != 0 && height != 0)
video_driver_set_size(&width, &height);

31
gfx/drivers/d3d12.c
View File

@ -103,7 +103,32 @@ static bool d3d12_gfx_frame(
{
d3d12_video_t* d3d12 = (d3d12_video_t*)data;
(void)msg;
if (d3d12->need_resize)
{
int i;
for (int i = 0; i < countof(d3d12->chain.renderTargets); i++)
Release(d3d12->chain.renderTargets[i]);
DXGIResizeBuffers(d3d12->chain.handle, 0, 0, 0, 0, 0);
for (int i = 0; i < countof(d3d12->chain.renderTargets); i++)
{
DXGIGetSwapChainBuffer(d3d12->chain.handle, i, &d3d12->chain.renderTargets[i]);
D3D12CreateRenderTargetView(
d3d12->device, d3d12->chain.renderTargets[i], NULL, d3d12->chain.desc_handles[i]);
}
d3d12->chain.viewport.Width = video_info->width;
d3d12->chain.viewport.Height = video_info->height;
d3d12->chain.scissorRect.right = video_info->width;
d3d12->chain.scissorRect.bottom = video_info->height;
d3d12->chain.frame_index = DXGIGetCurrentBackBufferIndex(d3d12->chain.handle);
d3d12->need_resize = false;
}
PERF_START();
D3D12ResetCommandAllocator(d3d12->queue.allocator);
@ -209,7 +234,9 @@ static bool d3d12_gfx_alive(void* data)
unsigned width;
unsigned height;
win32_check_window(&quit, &resize, &width, &height);
d3d12_video_t* d3d12 = (d3d12_video_t*)data;
win32_check_window(&quit, &d3d12->need_resize, &width, &height);
if (width != 0 && height != 0)
video_driver_set_size(&width, &height);