diff options
Diffstat (limited to 'engines/zvision/render_table.cpp')
| -rw-r--r-- | engines/zvision/render_table.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/engines/zvision/render_table.cpp b/engines/zvision/render_table.cpp index c72775b1ab..3e7a86e348 100644 --- a/engines/zvision/render_table.cpp +++ b/engines/zvision/render_table.cpp @@ -100,24 +100,24 @@ uint16 mixTwoRGB(uint16 colorOne, uint16 colorTwo, float percentColorOne) { return returnColor; } -void RenderTable::mutateImage(uint16 *sourceBuffer, uint16* destBuffer, uint16 destWidth) { +void RenderTable::mutateImage(uint16 *sourceBuffer, uint16* destBuffer, uint32 destWidth) { uint32 destColumnOffset = 0; - for (int16 y = 0; y < _numRows; y++) { - int32 sourceColumnOffset = y * _numColumns; + for (uint32 y = 0; y < _numRows; y++) { + uint32 sourceColumnOffset = y * _numColumns; - for (int16 x = 0; x < _numColumns; x++) { - int32 index = sourceColumnOffset + x; + for (uint32 x = 0; x < _numColumns; x++) { + uint32 index = sourceColumnOffset + x; // RenderTable only stores offsets from the original coordinates - int32 sourceYIndex = y + _internalBuffer[index].y; - int32 sourceXIndex = x + _internalBuffer[index].x; + uint32 sourceYIndex = y + _internalBuffer[index].y; + uint32 sourceXIndex = x + _internalBuffer[index].x; // Clamp the yIndex to the size of the image - sourceYIndex = CLIP<int32>(sourceYIndex, 0, _numRows - 1); + sourceYIndex = CLIP<uint32>(sourceYIndex, 0, _numRows - 1); // Clamp the xIndex to the size of the image - sourceXIndex = CLIP<int32>(sourceXIndex, 0, _numColumns - 1); + sourceXIndex = CLIP<uint32>(sourceXIndex, 0, _numColumns - 1); destBuffer[destColumnOffset + x] = sourceBuffer[sourceYIndex * _numColumns + sourceXIndex]; } |