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Added 'DarkTheme.png' theme image with encoded colors

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This commit is contained in:
Brian Fiete 2019-09-18 09:58:02 -07:00
parent 4f2472c276
commit 287922693e
11 changed files with 93 additions and 14 deletions
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42
BeefySysLib/platform/win/DXRenderDevice.cpp
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@ -216,6 +216,48 @@ void DXTexture::SetBits(int destX, int destY, int destWidth, int destHeight, int
mRenderDevice->mD3DDeviceContext->UpdateSubresource(mD3DTexture, 0, &box, bits, srcPitch * sizeof(uint32), 0);
}
void DXTexture::GetBits(int srcX, int srcY, int srcWidth, int srcHeight, int destPitch, uint32* bits)
{
D3D11_TEXTURE2D_DESC texDesc;
texDesc.ArraySize = 1;
texDesc.BindFlags = 0;
texDesc.CPUAccessFlags = 0;
texDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
texDesc.Width = srcWidth;
texDesc.Height = srcHeight;
texDesc.MipLevels = 1;
texDesc.MiscFlags = 0;
texDesc.SampleDesc.Count = 1;
texDesc.SampleDesc.Quality = 0;
texDesc.Usage = D3D11_USAGE_STAGING;
texDesc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
D3D11_BOX srcBox = { 0 };
srcBox.left = srcX;
srcBox.top = srcY;
srcBox.right = srcX + srcWidth;
srcBox.bottom = srcY + srcHeight;
srcBox.back = 1;
ID3D11Texture2D *texture;
DXCHECK(mRenderDevice->mD3DDevice->CreateTexture2D(&texDesc, 0, &texture));
mRenderDevice->mD3DDeviceContext->CopySubresourceRegion(texture, 0, 0, 0, 0, mD3DTexture, 0, &srcBox);
D3D11_MAPPED_SUBRESOURCE mapTex;
DXCHECK(mRenderDevice->mD3DDeviceContext->Map(texture, 0, D3D11_MAP_READ, NULL, &mapTex));
uint8* srcPtr = (uint8*) mapTex.pData;
uint8* destPtr = (uint8*) bits;
for (int y = 0; y < srcHeight; y++)
{
memcpy(destPtr, srcPtr, srcWidth*sizeof(uint32));
srcPtr += mapTex.RowPitch;
destPtr += destPitch * 4;
}
mRenderDevice->mD3DDeviceContext->Unmap(texture, 0);
texture->Release();
}
///
static int GetPowerOfTwo(int input)