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Trying ti debug the bad normal maps

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This commit is contained in:
samcake 2016-04-14 18:16:14 -07:00
parent 63468f8faa
commit a9fefcc802
3 changed files with 17 additions and 4 deletions
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2
libraries/gpu/src/gpu/GLBackendTexelFormat.cpp
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@ -399,11 +399,9 @@ GLTexelFormat GLTexelFormat::evalGLTexelFormat(const Element& dstFormat, const E
}
break;
case gpu::SRGB:
texel.format = GL_RGB;
texel.internalFormat = GL_SRGB8;
break;
case gpu::SRGBA:
texel.format = GL_RGBA;
texel.internalFormat = GL_SRGB8_ALPHA8; // standard 2.2 gamma correction color
break;
case gpu::COMPRESSED_RGBA:

3
libraries/model-networking/src/model-networking/ModelCache.cpp
View file

@ -497,7 +497,8 @@ void NetworkMaterial::setTextures(const QVariantMap& textureMap) {
if (!normalName.isEmpty()) {
auto url = textureMap.contains(normalName) ? textureMap[normalName].toUrl() : QUrl();
auto map = fetchTextureMap(url, NORMAL_TEXTURE, MapChannel::NORMAL_MAP);
// auto map = fetchTextureMap(url, NORMAL_TEXTURE, MapChannel::NORMAL_MAP);
auto map = fetchTextureMap(url, DEFAULT_TEXTURE, MapChannel::NORMAL_MAP);
setTextureMap(MapChannel::NORMAL_MAP, map);
}

16
libraries/model/src/model/TextureMap.cpp
View file

@ -198,8 +198,18 @@ gpu::Texture* TextureUsage::createLightmapTextureFromImage(const QImage& srcImag
gpu::Texture* TextureUsage::createNormalTextureFromNormalImage(const QImage& srcImage, const std::string& srcImageName) {
QImage image = srcImage;
if (image.format() != QImage::Format_RGB888) {
/* if (image.format() != QImage::Format_RGB888) {
image = image.convertToFormat(QImage::Format_RGB888);
}*/
if (!image.hasAlphaChannel()) {
if (image.format() != QImage::Format_RGB888) {
image = image.convertToFormat(QImage::Format_RGB888);
}
} else {
if (image.format() != QImage::Format_ARGB32) {
image = image.convertToFormat(QImage::Format_ARGB32);
}
}
gpu::Texture* theTexture = nullptr;
@ -208,6 +218,10 @@ gpu::Texture* TextureUsage::createNormalTextureFromNormalImage(const QImage& src
gpu::Element formatGPU = gpu::Element(gpu::VEC3, gpu::NUINT8, gpu::RGB);
gpu::Element formatMip = gpu::Element(gpu::VEC3, gpu::NUINT8, gpu::RGB);
if (image.hasAlphaChannel()) {
formatGPU = gpu::Element(gpu::VEC4, gpu::NUINT8, gpu::RGBA);
formatMip = gpu::Element(gpu::VEC4, gpu::NUINT8, gpu::BGRA);
}
theTexture = (gpu::Texture::create2D(formatGPU, image.width(), image.height(), gpu::Sampler(gpu::Sampler::FILTER_MIN_MAG_MIP_LINEAR)));
theTexture->assignStoredMip(0, formatMip, image.byteCount(), image.constBits());