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ZVISION: Fix error causing image discontinutities

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The width and height were swapped when passed to the class constructor.
This commit is contained in:
richiesams 2013-07-26 14:28:08 -05:00
parent c8359ad56c
commit 34b3a78898
1 changed files with 3 additions and 3 deletions
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6
engines/zvision/render_table.cpp
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@ -27,7 +27,7 @@
namespace ZVision {
RenderTable::RenderTable(uint32 numRows, uint32 numColumns)
RenderTable::RenderTable(uint32 numColumns, uint32 numRows)
: _numRows(numRows),
_numColumns(numColumns),
_renderState(RenderState::FLAT) {
@ -97,10 +97,10 @@ void RenderTable::generatePanoramaLookupTable() {
for (uint32 y = 0; y < _numRows; y++) {
int32 newY = floor(halfHeight + (y - halfHeight) * cosX);
// Panorama images are transposed. Rather than trying to transpose the source, we know
// they will be mutated by this table. Therefore we can swap the axes here
uint32 index = y * _numColumns + x;
// Panorama images are transposed. Rather than trying to transpose the source, we know
// they will be mutated by this table. Therefore we can swap the axes here
_internalBuffer[index].x = newY; //pixel index
_internalBuffer[index].y = newX; //pixel index
}