+ fix bug in GLImageBox

This commit is contained in:
wmayer
2016-03-31 14:14:59 +02:00
parent 03c7cc5a3b
commit f623d870ce

View File

@@ -188,12 +188,10 @@ void GLImageBox::drawImage()
else
{
glPixelTransferf(GL_MAP_COLOR, 0.0);
float zero = 0.0;
float one = 1.0;
glPixelMapfv(GL_PIXEL_MAP_R_TO_R, 1, &zero);
glPixelMapfv(GL_PIXEL_MAP_G_TO_G, 1, &zero);
glPixelMapfv(GL_PIXEL_MAP_B_TO_B, 1, &zero);
glPixelMapfv(GL_PIXEL_MAP_A_TO_A, 1, &one);
glPixelMapfv(GL_PIXEL_MAP_R_TO_R, 0, NULL);
glPixelMapfv(GL_PIXEL_MAP_G_TO_G, 0, NULL);
glPixelMapfv(GL_PIXEL_MAP_B_TO_B, 0, NULL);
glPixelMapfv(GL_PIXEL_MAP_A_TO_A, 0, NULL);
}
// Get the pixel format