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Make sure the render target isn't bound as a resource

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Fixes https://github.com/libsdl-org/SDL/issues/3380

(cherry picked from commit a73132177d3311e70196f8de4e8a2e3b0b70cbcf)
This commit is contained in:
Sam Lantinga 2024-01-19 15:17:30 -08:00
parent f7ab765b84
commit 109bb2f17e
1 changed files with 13 additions and 5 deletions
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18
src/render/direct3d11/SDL_render_d3d11.c
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@ -1842,6 +1842,19 @@ static int D3D11_SetDrawState(SDL_Renderer *renderer, const SDL_RenderCommand *c
ID3D11BlendState *blendState = NULL; ID3D11BlendState *blendState = NULL;
SDL_bool updateSubresource = SDL_FALSE; SDL_bool updateSubresource = SDL_FALSE;
if (numShaderResources > 0) {
shaderResource = shaderResources[0];
} else {
shaderResource = NULL;
}
/* Make sure the render target isn't bound to a shader */
if (shaderResource != rendererData->currentShaderResource) {
ID3D11ShaderResourceView *pNullResource = NULL;
ID3D11DeviceContext_PSSetShaderResources(rendererData->d3dContext, 0, 1, &pNullResource);
rendererData->currentShaderResource = NULL;
}
if (renderTargetView != rendererData->currentRenderTargetView) { if (renderTargetView != rendererData->currentRenderTargetView) {
ID3D11DeviceContext_OMSetRenderTargets(rendererData->d3dContext, ID3D11DeviceContext_OMSetRenderTargets(rendererData->d3dContext,
1, 1,
@ -1905,11 +1918,6 @@ static int D3D11_SetDrawState(SDL_Renderer *renderer, const SDL_RenderCommand *c
ID3D11DeviceContext_PSSetShader(rendererData->d3dContext, shader, NULL, 0); ID3D11DeviceContext_PSSetShader(rendererData->d3dContext, shader, NULL, 0);
rendererData->currentShader = shader; rendererData->currentShader = shader;
} }
if (numShaderResources > 0) {
shaderResource = shaderResources[0];
} else {
shaderResource = NULL;
}
if (shaderResource != rendererData->currentShaderResource) { if (shaderResource != rendererData->currentShaderResource) {
ID3D11DeviceContext_PSSetShaderResources(rendererData->d3dContext, 0, numShaderResources, shaderResources); ID3D11DeviceContext_PSSetShaderResources(rendererData->d3dContext, 0, numShaderResources, shaderResources);
rendererData->currentShaderResource = shaderResource; rendererData->currentShaderResource = shaderResource;