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validate setPixelFormat arguments.

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This commit is contained in:
castano 2007-07-17 09:28:35 +00:00
parent 1cdcea3164
commit 41db8b8c72
1 changed files with 9 additions and 0 deletions
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9
src/nvimage/nvtt/CompressionOptions.cpp
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@ -99,6 +99,15 @@ void CompressionOptions::enableHardwareCompression(bool enable)
/// Set color mask to describe the RGB/RGBA format. /// Set color mask to describe the RGB/RGBA format.
void CompressionOptions::setPixelFormat(uint bitcount, uint rmask, uint gmask, uint bmask, uint amask) void CompressionOptions::setPixelFormat(uint bitcount, uint rmask, uint gmask, uint bmask, uint amask)
{ {
// Validate arguments.
nvCheck(bitcount == 8 || bitcount == 16 || bitcount == 24 || bitcount == 32);
nvCheck((rmask & gmask) == 0);
nvCheck((rmask & bmask) == 0);
nvCheck((rmask & amask) == 0);
nvCheck((gmask & bmask) == 0);
nvCheck((gmask & amask) == 0);
nvCheck((bmask & amask) == 0);
m.bitcount = bitcount; m.bitcount = bitcount;
m.rmask = rmask; m.rmask = rmask;
m.gmask = gmask; m.gmask = gmask;