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Fixed MinGW-w64 build warnings in SDL_render_d3d11.c 

Some of these were legitimate bugs, including:
- a malformed SDL_snprintf call
- a probably-invalid enum comparison
David Ludwig 2016-10-01 18:49:15 -04:00
parent 702d9348ac
commit 969c316797
1 changed files with 18 additions and 13 deletions
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31
src/render/direct3d11/SDL_render_d3d11.c
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@ -147,6 +147,11 @@ typedef struct
* linker errors in WinRT/UWP builds.)
*/
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-const-variable"
#endif
static const GUID SDL_IID_IDXGIFactory2 = { 0x50c83a1c, 0xe072, 0x4c48, { 0x87, 0xb0, 0x36, 0x30, 0xfa, 0x36, 0xa6, 0xd0 } };
static const GUID SDL_IID_IDXGIDevice1 = { 0x77db970f, 0x6276, 0x48ba, { 0xba, 0x28, 0x07, 0x01, 0x43, 0xb4, 0x39, 0x2c } };
static const GUID SDL_IID_IDXGIDevice3 = { 0x6007896c, 0x3244, 0x4afd, { 0xbf, 0x18, 0xa6, 0xd3, 0xbe, 0xda, 0x50, 0x23 } };
@ -155,6 +160,10 @@ static const GUID SDL_IID_ID3D11Device1 = { 0xa04bfb29, 0x08ef, 0x43d6, { 0xa4,
static const GUID SDL_IID_ID3D11DeviceContext1 = { 0xbb2c6faa, 0xb5fb, 0x4082, { 0x8e, 0x6b, 0x38, 0x8b, 0x8c, 0xfa, 0x90, 0xe1 } };
static const GUID SDL_IID_ID3D11Debug = { 0x79cf2233, 0x7536, 0x4948, { 0x9d, 0x36, 0x1e, 0x46, 0x92, 0xdc, 0x57, 0x60 } };
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
/* Direct3D 11.x shaders
SDL's shaders are compiled into SDL itself, to simplify distribution.
@ -986,7 +995,6 @@ D3D11_CreateDeviceResources(SDL_Renderer * renderer)
PFN_CREATE_DXGI_FACTORY CreateDXGIFactoryFunc;
D3D11_RenderData *data = (D3D11_RenderData *) renderer->driverdata;
PFN_D3D11_CREATE_DEVICE D3D11CreateDeviceFunc;
IDXGIAdapter *d3dAdapter = NULL;
ID3D11Device *d3dDevice = NULL;
ID3D11DeviceContext *d3dContext = NULL;
IDXGIDevice1 *dxgiDevice = NULL;
@ -1051,7 +1059,7 @@ D3D11_CreateDeviceResources(SDL_Renderer * renderer)
}
#endif /* __WINRT__ */
result = CreateDXGIFactoryFunc(&SDL_IID_IDXGIFactory2, &data->dxgiFactory);
result = CreateDXGIFactoryFunc(&SDL_IID_IDXGIFactory2, (void **)&data->dxgiFactory);
if (FAILED(result)) {
WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("CreateDXGIFactory"), result);
goto done;
@ -1093,19 +1101,19 @@ D3D11_CreateDeviceResources(SDL_Renderer * renderer)
goto done;
}
result = ID3D11Device_QueryInterface(d3dDevice, &SDL_IID_ID3D11Device1, &data->d3dDevice);
result = ID3D11Device_QueryInterface(d3dDevice, &SDL_IID_ID3D11Device1, (void **)&data->d3dDevice);
if (FAILED(result)) {
WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("ID3D11Device to ID3D11Device1"), result);
goto done;
}
result = ID3D11DeviceContext_QueryInterface(d3dContext, &SDL_IID_ID3D11DeviceContext1, &data->d3dContext);
result = ID3D11DeviceContext_QueryInterface(d3dContext, &SDL_IID_ID3D11DeviceContext1, (void **)&data->d3dContext);
if (FAILED(result)) {
WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("ID3D11DeviceContext to ID3D11DeviceContext1"), result);
goto done;
}
result = ID3D11Device_QueryInterface(d3dDevice, &SDL_IID_IDXGIDevice1, &dxgiDevice);
result = ID3D11Device_QueryInterface(d3dDevice, &SDL_IID_IDXGIDevice1, (void **)&dxgiDevice);
if (FAILED(result)) {
WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("ID3D11Device to IDXGIDevice1"), result);
goto done;
@ -1368,7 +1376,6 @@ D3D11_GetRotationForCurrentRenderTarget(SDL_Renderer * renderer)
static int
D3D11_GetViewportAlignedD3DRect(SDL_Renderer * renderer, const SDL_Rect * sdlRect, D3D11_RECT * outRect, BOOL includeViewportOffset)
{
D3D11_RenderData *data = (D3D11_RenderData *) renderer->driverdata;
const int rotation = D3D11_GetRotationForCurrentRenderTarget(renderer);
switch (rotation) {
case DXGI_MODE_ROTATION_IDENTITY:
@ -1595,7 +1602,7 @@ D3D11_CreateWindowSizeDependentResources(SDL_Renderer * renderer)
result = IDXGISwapChain_GetBuffer(data->swapChain,
0,
&SDL_IID_ID3D11Texture2D,
&backBuffer
(void **)&backBuffer
);
if (FAILED(result)) {
WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("IDXGISwapChain::GetBuffer [back-buffer]"), result);
@ -1628,14 +1635,12 @@ done:
static HRESULT
D3D11_UpdateForWindowSizeChange(SDL_Renderer * renderer)
{
D3D11_RenderData *data = (D3D11_RenderData *)renderer->driverdata;
return D3D11_CreateWindowSizeDependentResources(renderer);
}
HRESULT
D3D11_HandleDeviceLost(SDL_Renderer * renderer)
{
D3D11_RenderData *data = (D3D11_RenderData *) renderer->driverdata;
HRESULT result = S_OK;
D3D11_ReleaseAll(renderer);
@ -1712,7 +1717,7 @@ D3D11_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
D3D11_TEXTURE2D_DESC textureDesc;
D3D11_SHADER_RESOURCE_VIEW_DESC resourceViewDesc;
if (textureFormat == SDL_PIXELFORMAT_UNKNOWN) {
if (textureFormat == DXGI_FORMAT_UNKNOWN) {
return SDL_SetError("%s, An unsupported SDL pixel format (0x%x) was specified",
__FUNCTION__, texture->format);
}
@ -2852,7 +2857,7 @@ D3D11_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
HRESULT result;
int status = -1;
D3D11_TEXTURE2D_DESC stagingTextureDesc;
D3D11_RECT srcRect;
D3D11_RECT srcRect = {0, 0, 0, 0};
D3D11_BOX srcBox;
D3D11_MAPPED_SUBRESOURCE textureMemory;
@ -2860,7 +2865,7 @@ D3D11_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
result = IDXGISwapChain_GetBuffer(data->swapChain,
0,
&SDL_IID_ID3D11Texture2D,
&backBuffer
(void **)&backBuffer
);
if (FAILED(result)) {
WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("IDXGISwapChain1::GetBuffer [get back buffer]"), result);
@ -2931,7 +2936,7 @@ D3D11_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
* Get the error message, and attach some extra data to it.
*/
char errorMessage[1024];
SDL_snprintf(errorMessage, sizeof(errorMessage), "%s, Convert Pixels failed: %s", SDL_GetError());
SDL_snprintf(errorMessage, sizeof(errorMessage), "%s, Convert Pixels failed: %s", __FUNCTION__, SDL_GetError());
SDL_SetError("%s", errorMessage);
goto done;
}