DisplacementPatchSampler::DisplacementPatchSampler(const GeometryImage & detailedGeometryMap, const BitMap & detailedGeometryMask, GeometryImage & geometryMap, BitMap & geometryMask) :
m_detailedGeometryMap(detailedGeometryMap),
m_detailedGeometryMask(detailedGeometryMask),
m_geometryMap(geometryMap),
m_geometryMask(geometryMask)
{
nvCheck(geometryMap.width() == geometryMask.width());
nvCheck(geometryMap.height() == geometryMask.height());
}
Texture::Texture(const BitMap& bitmap, GLint minMagFilter,GLint wrapMode): _orgWidth((GLfloat)bitmap.width()), _orgHeight((GLfloat)bitmap.height()){
glGenTextures(1, &_object);
glBindTexture(GL_TEXTURE_2D, _object);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,minMagFilter);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,minMagFilter);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,wrapMode);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,wrapMode);
glTexImage2D(GL_TEXTURE_2D, 0,
textureFormatforBitmap(bitmap.format(),true),
(GLsizei)bitmap.width(),
(GLsizei)bitmap.height(),
0,
textureFormatforBitmap(bitmap.format(),false),
GL_UNSIGNED_BYTE,
bitmap.pixelBuffer());
glGenerateMipmap(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D,0);
}
GeometrySampler::GeometrySampler(GeometryImage & image, BitMap & imageMask) : m_image(image), m_imageMask(imageMask)
{
nvCheck(image.width() == imageMask.width());
nvCheck(image.height() == imageMask.height());
}