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add cubemap mapping

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This commit is contained in:
Miloslav Číž 2017-11-10 10:50:28 +01:00
parent 5a07d135ae
commit 5baff05bac
1 changed files with 15 additions and 1 deletions
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16
apps/openmw/mwrender/renderingmanager.cpp
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@ -629,7 +629,8 @@ namespace MWRender
{
MAPPING_SPHERICAL = 0,
MAPPING_CYLINDRICAL,
MAPPING_SMALL_PLANET
MAPPING_SMALL_PLANET,
MAPPING_CUBEMAP
} SphericalScreenshotMapping;
SphericalScreenshot(int size)
@ -647,6 +648,16 @@ namespace MWRender
void create(osg::Image *dest, int w, int h, SphericalScreenshotMapping mapping)
{
if (mapping == MAPPING_CUBEMAP)
{
dest->allocateImage(mSize * 6,mSize,mImages[0]->r(),mImages[0]->getPixelFormat(),mImages[0]->getDataType());
for (int i = 0; i < 6; i++)
osg::copyImage(mImages[i].get(),0,0,0,mImages[i]->s(),mImages[i]->t(),mImages[i]->r(),dest,i * mSize,0,0);
return;
}
dest->allocateImage(w,h,mImages[0]->r(),mImages[0]->getPixelFormat(),mImages[0]->getDataType());
for (int j = 0; j < h; ++j)
@ -768,6 +779,9 @@ namespace MWRender
Settings::Manager::tryGetInt("s360 mapping","Video",SphericalScreenshot::MAPPING_SPHERICAL));
int cubeWidth = Settings::Manager::tryGetInt("s360 cubemap size","Video",screenshotWidth / 2);
if (mapping == SphericalScreenshot::MAPPING_CUBEMAP)
cubeWidth = screenshotWidth / 6; // the image will consist of 6 cube sides in a row
SphericalScreenshot s(cubeWidth);
osg::Vec3 directions[6] = {