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#if 0
static void
CacheFrame(cache *Cache, pixel_buffer *CompBuffer)
{
int MinX = 0;
int MinY = 0;
int MaxX = CompBuffer->Width;
int MaxY = CompBuffer->Height;
uint8 *Row = ((uint8 *)Cache->Address +
CompBuffer->BytesPerPixel +
MinY*CompBuffer->Pitch);
uint8 *CompRow = ((uint8 *)CompBuffer->OriginalBuffer +
CompBuffer->BytesPerPixel +
CompBuffer->Pitch);
for(int Y = MinY;
Y < MaxY;
++Y)
{
uint32 *Pixel = (uint32 *)Row + MinX;
uint32 *CompPixel = (uint32 *)CompRow;
for(int X = MinX;
X < MaxX;
++X)
{
*(uint32 *)Pixel++ = *(uint32 *)CompPixel;
CompPixel++;
}
Row += CompBuffer->Pitch;
CompRow += CompBuffer->Pitch;
}
}
static void
FetchCache(cache *Cache, pixel_buffer *CompBuffer)
{
int MinX = 0;
int MinY = 0;
int MaxX = CompBuffer->Width;
int MaxY = CompBuffer->Height;
uint8 *Row = ((uint8 *)Cache->Address +
CompBuffer->BytesPerPixel +
MinY*CompBuffer->Pitch);
uint8 *CompRow = ((uint8 *)CompBuffer->OriginalBuffer +
CompBuffer->BytesPerPixel +
CompBuffer->Pitch);
for(int Y = MinY;
Y < MaxY;
++Y)
{
uint32 *Pixel = (uint32 *)Row + MinX;
uint32 *CompPixel = (uint32 *)CompRow;
for(int X = MinX;
X < MaxX;
++X)
{
*(uint32 *)CompPixel = *(uint32 *)Pixel++;
CompPixel++;
}
Row += CompBuffer->Pitch;
CompRow += CompBuffer->Pitch;
}
}
static void
InteractToComp(pixel_buffer *CompBuffer, cache_pool *Cache)
{
int MinX = 0;
int MinY = 0;
int MaxX = CompBuffer->Width;
int MaxY = CompBuffer->Height;
uint8 *CompRow = ((uint8 *)CompBuffer->OriginalBuffer +
CompBuffer->BytesPerPixel +
CompBuffer->Pitch);
uint8 *Row0 = ((uint8 *)Cache->Intermediate[0].Address +
CompBuffer->BytesPerPixel +
CompBuffer->Pitch);
uint8 *Row1 = ((uint8 *)Cache->Intermediate[1].Address +
CompBuffer->BytesPerPixel +
CompBuffer->Pitch);
uint8 *Row2 = ((uint8 *)Cache->Intermediate[2].Address +
CompBuffer->BytesPerPixel +
CompBuffer->Pitch);
for(int Y = MinY;
Y < MaxY;
++Y)
{
uint32 *CompPixel = (uint32 *)CompRow;
uint32 *Pixel0 = (uint32 *)Row0;
uint32 *Pixel1 = (uint32 *)Row1;
uint32 *Pixel2 = (uint32 *)Row2;
for(int X = MinX;
X < MaxX;
++X)
{
RenderAlpha(CompPixel, *Pixel0);
RenderAlpha(CompPixel, *Pixel1);
RenderAlpha(CompPixel, *Pixel2);
CompPixel++;
Pixel0++;
Pixel1++;
Pixel2++;
}
CompRow += CompBuffer->Pitch;
Row0 += CompBuffer->Pitch;
Row1 += CompBuffer->Pitch;
Row2 += CompBuffer->Pitch;
}
}
static void
UncacheFrames(int16 Min, int16 Max, cache_pool *Cache)
{
for (int16 i = Min; i < Max; i++)
Cache->Frame[i].Cached = false;
};
static void
CacheKeyframeAtIndex(uint16 i, struct property_channel *Property, cache_pool *Cache)
{
Assert(Property->NumberOfKeyframes > 0);
uint16 *Sorted = Property->Sorted + i;
if (Property->NumberOfKeyframes == 1) {
// nothing happens
} else if (Property->NumberOfKeyframes == 2) {
UncacheFrames(Property->Keyframe[0].FrameNumber, Property->Keyframe[1].FrameNumber, Cache);
} else if (i == 0) {
UncacheFrames(Property->Keyframe[*Sorted].FrameNumber, Property->Keyframe[*(Sorted+1)].FrameNumber, Cache);
} else if (i == Property->NumberOfKeyframes - 1) {
UncacheFrames(Property->Keyframe[*(Sorted-1)].FrameNumber, Property->Keyframe[*Sorted].FrameNumber, Cache);
} else {
UncacheFrames(Property->Keyframe[*(Sorted-1)].FrameNumber, Property->Keyframe[*(Sorted+1)].FrameNumber, Cache);
}
}
static void
SortAndCacheKeyframeAtFrame(uint16 f, struct property_channel *Property, cache_pool *Cache)
{
Assert(Property->NumberOfKeyframes > 0);
if (Property->NumberOfKeyframes == 1) {
} else if (Property->NumberOfKeyframes == 2) {
UncacheFrames(Property->KeyframePTR[0]->FrameNumber, Property->KeyframePTR[1]->FrameNumber, Cache);
} else {
int i = 0;
for (; i < Property->NumberOfKeyframes - 1; i++) {
if (Property->KeyframePTR[i]->FrameNumber > Property->KeyframePTR[i+1]->FrameNumber) {
struct keyframe *Temp = Property->KeyframePTR[i];
Property->KeyframePTR[i] = Property->KeyframePTR[i+1];
Property->KeyframePTR[i+1] = Temp;
break;
}
if (Property->KeyframePTR[i]->FrameNumber >= f)
break;
}
if (i == 0) {
UncacheFrames(Property->KeyframePTR[i]->FrameNumber, Property->KeyframePTR[i+1]->FrameNumber, Cache);
} else if (i == Property->NumberOfKeyframes - 1) {
UncacheFrames(Property->KeyframePTR[i-1]->FrameNumber, Property->KeyframePTR[i]->FrameNumber, Cache);
} else {
UncacheFrames(Property->KeyframePTR[i-1]->FrameNumber, Property->KeyframePTR[i+1]->FrameNumber, Cache);
}
}
}
#endif
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