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When computing average model color, skip eyes and weight rest by number of

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vertices.
This commit is contained in:
Andrzej Kapolka 2013-10-10 16:04:42 -07:00
parent 43e01ee105
commit 6e012ea6d2
1 changed files with 8 additions and 6 deletions
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14
interface/src/renderer/GeometryCache.cpp
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@ -289,18 +289,20 @@ NetworkGeometry::~NetworkGeometry() {
}
glm::vec4 NetworkGeometry::computeAverageColor() const {
if (_meshes.isEmpty()) {
return glm::vec4(1.0f, 1.0f, 1.0f, 1.0f);
}
glm::vec4 total;
glm::vec4 totalColor;
int totalVertices = 0;
for (int i = 0; i < _meshes.size(); i++) {
if (_geometry.meshes.at(i).isEye) {
continue; // skip eyes
}
glm::vec4 color = glm::vec4(_geometry.meshes.at(i).diffuseColor, 1.0f);
if (_meshes.at(i).diffuseTexture) {
color *= _meshes.at(i).diffuseTexture->getAverageColor();
}
total += color;
totalColor += color * _geometry.meshes.at(i).vertices.size();
totalVertices += _geometry.meshes.at(i).vertices.size();
}
return total / _meshes.size();
return (totalVertices == 0) ? glm::vec4(1.0f, 1.0f, 1.0f, 1.0f) : totalColor / totalVertices;
}
void NetworkGeometry::handleModelReplyError() {