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Add use of textures to clipmap rendering.

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This commit is contained in:
Kalle Bladin
2016-04-15 17:19:35 -04:00
parent 89d7b3ca8b
commit 7cdf991e76
2 changed files with 14 additions and 2 deletions
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modules/globebrowsing/rendering/patchrenderer.cpp
+12
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@@ -193,6 +193,18 @@ namespace openspace {
//LDEBUG("intSnapCoord = [ " << intSnapCoord.x << " , " << intSnapCoord.y << " ]");
//LDEBUG("contraction = [ " << contraction.x << " , " << contraction.y << " ]");
// Get the textures that should be used for rendering
glm::ivec3 tileIndex = tileSet.getTileIndex(patch);
LatLonPatch tilePatch = tileSet.getTilePositionAndScale(tileIndex);
std::shared_ptr<ghoul::opengl::Texture> tile00 = tileSet.getTile(tileIndex);
// Bind and use the texture
ghoul::opengl::TextureUnit texUnit;
texUnit.activate();
tile00->bind();
_programObject->setUniform("textureSampler", texUnit);
_programObject->setUniform("modelViewProjectionTransform", data.camera.projectionMatrix() * viewTransform * modelTransform);
_programObject->setUniform("minLatLon", vec2(swCorner.toLonLatVec2()));
_programObject->setUniform("lonLatScalingFactor", 2.0f * vec2(patch.halfSize.toLonLatVec2()));