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FontEffect support - outlined fonts

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This commit is contained in:
Brian Fiete 2025-01-26 07:04:26 -08:00
parent 474bad09b2
commit 89bf475045
10 changed files with 385 additions and 8 deletions
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48
BeefySysLib/gfx/Texture.cpp
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@ -1,6 +1,7 @@
#include "Texture.h"
#include "util/AllocDebug.h"
#include "img/ImageData.h"
USING_NS_BF;
@ -31,3 +32,50 @@ void TextureSegment::InitFromTexture(Texture* texture)
mScaleX = (float) mTexture->mWidth;
mScaleY = (float) mTexture->mHeight;
}
void TextureSegment::SetBits(int destX, int destY, int destWidth, int destHeight, int srcPitch, uint32* bits)
{
int x1 = (int)(mU1 * mTexture->mWidth + 0.5f);
int y1 = (int)(mV1 * mTexture->mHeight + 0.5f);
mTexture->SetBits(destX + x1, destY + y1, destWidth, destHeight, srcPitch, bits);
}
void TextureSegment::GetBits(int srcX, int srcY, int srcWidth, int srcHeight, int destPitch, uint32* bits)
{
int x1 = (int)(mU1 * mTexture->mWidth + 0.5f);
int y1 = (int)(mV1 * mTexture->mHeight + 0.5f);
mTexture->GetBits(srcX + x1, srcY + y1, srcWidth, srcHeight, destPitch, bits);
}
void TextureSegment::GetImageData(ImageData& imageData)
{
int x1 = (int)(mU1 * mTexture->mWidth + 0.5f);
int x2 = (int)(mU2 * mTexture->mWidth + 0.5f);
int y1 = (int)(mV1 * mTexture->mHeight + 0.5f);
int y2 = (int)(mV2 * mTexture->mHeight + 0.5f);
imageData.CreateNew(x2 - x1, y2 - y1);
mTexture->GetBits(x1, y1, x2 - x1, y2 - y1, x2 - x1, imageData.mBits);
}
void TextureSegment::GetImageData(ImageData& imageData, int destX, int destY)
{
int x1 = (int)(mU1 * mTexture->mWidth + 0.5f);
int x2 = (int)(mU2 * mTexture->mWidth + 0.5f);
int y1 = (int)(mV1 * mTexture->mHeight + 0.5f);
int y2 = (int)(mV2 * mTexture->mHeight + 0.5f);
mTexture->GetBits(x1, y1, x2 - x1, y2 - y1, imageData.mWidth, imageData.mBits + destX + destY * imageData.mWidth);
}
void TextureSegment::SetImageData(ImageData& imageData)
{
SetBits(0, 0, imageData.mWidth, imageData.mHeight, imageData.mStride, imageData.mBits);
}
Rect TextureSegment::GetRect()
{
float x1 = mU1 * mTexture->mWidth;
float x2 = mU2 * mTexture->mWidth;
float y1 = mV1 * mTexture->mHeight;
float y2 = mV2 * mTexture->mHeight;
return Rect(x1, y1, x2 - x1, y2 - y1);
}