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Fix transparent setting for color texture

master
Jeremy Hu 2019-11-03 21:20:00 +09:30
parent 0c7cde80b2
commit 67881213f4
1 changed files with 16 additions and 46 deletions
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62
src/texturegenerator.cpp
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@ -228,7 +228,6 @@ void TextureGenerator::generate()
const auto &triangleVertexUvs = *m_outcome->triangleVertexUvs();
const auto &triangleSourceNodes = *m_outcome->triangleSourceNodes();
const auto &triangleNormals = m_outcome->triangleNormals;
const auto &partUvRects = *m_outcome->partUvRects();
std::map<QUuid, QColor> partColorMap;
@ -396,10 +395,18 @@ void TextureGenerator::generate()
drawGradient(oppositeSource.first, std::get<0>(opposite->second), std::get<1>(opposite->second), std::get<2>(opposite->second), source.first);
}
auto drawTexture = [&](const std::map<QUuid, std::pair<QImage, float>> &map, QPainter &painter) {
auto drawTexture = [&](const std::map<QUuid, std::pair<QImage, float>> &map, QPainter &painter, bool useAlpha) {
for (const auto &it: partUvRects) {
const auto &partId = it.first;
const auto &rects = it.second;
float alpha = 1.0;
if (useAlpha) {
auto findSourceColorResult = partColorMap.find(partId);
if (findSourceColorResult != partColorMap.end()) {
const auto &color = findSourceColorResult->second;
alpha = color.alphaF();
}
}
auto findTextureResult = map.find(partId);
if (findTextureResult != map.end()) {
float tileScale = findTextureResult->second.second;
@ -408,6 +415,7 @@ void TextureGenerator::generate()
QImage scaledImage = image.scaled(newSize);
auto pixmap = QPixmap::fromImage(scaledImage);
QPixmap rotatedPixmap;
painter.setOpacity(alpha);
for (const auto &rect: rects) {
QRectF translatedRect = {
rect.left() * TextureGenerator::m_textureSize,
@ -433,66 +441,28 @@ void TextureGenerator::generate()
}
};
drawTexture(m_partColorTextureMap, texturePainter);
drawTexture(m_partNormalTextureMap, textureNormalPainter);
drawTexture(m_partMetalnessTextureMap, textureMetalnessPainter);
drawTexture(m_partRoughnessTextureMap, textureRoughnessPainter);
drawTexture(m_partAmbientOcclusionTextureMap, textureAmbientOcclusionPainter);
drawTexture(m_partColorTextureMap, texturePainter, true);
drawTexture(m_partNormalTextureMap, textureNormalPainter, false);
drawTexture(m_partMetalnessTextureMap, textureMetalnessPainter, false);
drawTexture(m_partRoughnessTextureMap, textureRoughnessPainter, false);
drawTexture(m_partAmbientOcclusionTextureMap, textureAmbientOcclusionPainter, false);
for (auto i = 0u; i < triangleVertexUvs.size(); i++) {
QPainterPath path;
const std::vector<QVector2D> &uv = triangleVertexUvs[i];
float points[][2] = {
{uv[0][0] * TextureGenerator::m_textureSize, uv[0][1] * TextureGenerator::m_textureSize},
{uv[1][0] * TextureGenerator::m_textureSize, uv[1][1] * TextureGenerator::m_textureSize},
{uv[2][0] * TextureGenerator::m_textureSize, uv[2][1] * TextureGenerator::m_textureSize}
};
path.moveTo(points[0][0], points[0][1]);
path.lineTo(points[1][0], points[1][1]);
path.lineTo(points[2][0], points[2][1]);
path = expandedPainterPath(path);
const std::pair<QUuid, QUuid> &source = triangleSourceNodes[i];
// Copy normal texture if there is one
auto findNormalTextureResult = m_partNormalTextureMap.find(source.first);
if (findNormalTextureResult != m_partNormalTextureMap.end()) {
//textureNormalPainter.setClipping(true);
//textureNormalPainter.setClipPath(path);
//textureNormalPainter.drawImage(0, 0, findNormalTextureResult->second);
//textureNormalPainter.setClipping(false);
hasNormalMap = true;
}/* else {
const auto &triangleNormal = triangleNormals[i];
QColor brushColor;
brushColor.setRedF((triangleNormal.x() + 1) / 2);
brushColor.setGreenF((triangleNormal.y() + 1) / 2);
brushColor.setBlueF((triangleNormal.z() + 1) / 2);
textureNormalPainter.fillPath(path, brushColor);
}*/
// Copy metalness texture if there is one
}
auto findMetalnessTextureResult = m_partMetalnessTextureMap.find(source.first);
if (findMetalnessTextureResult != m_partMetalnessTextureMap.end()) {
//textureMetalnessPainter.setClipping(true);
//textureMetalnessPainter.setClipPath(path);
//textureMetalnessPainter.drawImage(0, 0, findMetalnessTextureResult->second);
//textureMetalnessPainter.setClipping(false);
hasMetalnessMap = true;
}
// Copy roughness texture if there is one
auto findRoughnessTextureResult = m_partRoughnessTextureMap.find(source.first);
if (findRoughnessTextureResult != m_partRoughnessTextureMap.end()) {
//textureRoughnessPainter.setClipping(true);
//textureRoughnessPainter.setClipPath(path);
//textureRoughnessPainter.drawImage(0, 0, findRoughnessTextureResult->second);
//textureRoughnessPainter.setClipping(false);
hasRoughnessMap = true;
}
// Copy ambient occlusion texture if there is one
auto findAmbientOcclusionTextureResult = m_partAmbientOcclusionTextureMap.find(source.first);
if (findAmbientOcclusionTextureResult != m_partAmbientOcclusionTextureMap.end()) {
//textureAmbientOcclusionPainter.setClipping(true);
//textureAmbientOcclusionPainter.setClipPath(path);
//textureAmbientOcclusionPainter.drawImage(0, 0, findAmbientOcclusionTextureResult->second);
//textureAmbientOcclusionPainter.setClipping(false);
hasAmbientOcclusionMap = true;
}
}