void FELighting::getTransform(FloatPoint3D* scale, FloatSize* offset) const
{
FloatRect initialEffectRect = effectBoundaries();
FloatRect absoluteEffectRect = filter()->mapLocalRectToAbsoluteRect(initialEffectRect);
FloatPoint absoluteLocation(absolutePaintRect().location());
FloatSize positionOffset(absoluteLocation - absoluteEffectRect.location());
offset->setWidth(positionOffset.width());
offset->setHeight(positionOffset.height());
scale->setX(initialEffectRect.width() > 0.0f && initialEffectRect.width() > 0.0f ? absoluteEffectRect.width() / initialEffectRect.width() : 1.0f);
scale->setY(initialEffectRect.height() > 0.0f && initialEffectRect.height() > 0.0f ? absoluteEffectRect.height() / initialEffectRect.height() : 1.0f);
// X and Y scale should be the same, but, if not, do a best effort by averaging the 2 for Z scale
scale->setZ(0.5f * (scale->x() + scale->y()));
}
void DebugRenderer::drawBox(const glm::vec4& destRect, const Color& color, float angle){
int i = _verts.size();
_verts.resize(_verts.size() + 4);
glm::vec2 halfDims(destRect.z / 2.0f, destRect.w / 2.0f);
//Get points centered at origin
glm::vec2 TL(-halfDims.x, halfDims.y);
glm::vec2 BL(-halfDims.x, -halfDims.y);
glm::vec2 BR(halfDims.x, -halfDims.y);
glm::vec2 TR(halfDims.x, halfDims.y);
glm::vec2 positionOffset(destRect.x, destRect.y);
//Rotate the points
_verts[i].position = rotatePoint(TL, angle) + halfDims + positionOffset;
_verts[i + 1].position = rotatePoint(BL, angle) + halfDims + positionOffset;
_verts[i + 2].position = rotatePoint(BR, angle) + halfDims + positionOffset;
_verts[i + 3].position = rotatePoint(TR, angle) + halfDims + positionOffset;
for (int j = i; j < i + 4; j++){
_verts[j].color = color;
}
_indices.reserve(_indices.size() + 8);
//Line 1
_indices.push_back(i);
_indices.push_back(i + 1);
//Line 2
_indices.push_back(i + 1);
_indices.push_back(i + 2);
//Line 3
_indices.push_back(i + 2);
_indices.push_back(i + 3);
//Line 4
_indices.push_back(i + 3);
_indices.push_back(i);
}
void Adina::DebugRenderer::drawBox(const glm::vec4& destRect, const ColorRGBA8& color, float angle) {
int i = m_verts.size();
m_verts.resize(m_verts.size() + 4);
glm::vec2 halfDims(destRect.z / 2.0f, destRect.w / 2.0f);
// Get points centered at origin
glm::vec2 tl(-halfDims.x, halfDims.y);
glm::vec2 bl(-halfDims.x, -halfDims.y);
glm::vec2 br(halfDims.x, -halfDims.y);
glm::vec2 tr(halfDims.x, halfDims.y);
glm::vec2 positionOffset(destRect.x, destRect.y);
// Rotate the points
m_verts[i].position = rotatePoint(tl, angle) + halfDims + positionOffset;
m_verts[i + 1].position = rotatePoint(bl, angle) + halfDims + positionOffset;
m_verts[i + 2].position = rotatePoint(br, angle) + halfDims + positionOffset;
m_verts[i + 3].position = rotatePoint(tr, angle) + halfDims + positionOffset;
for (int j = i; j < i + 4; j++) {
m_verts[j].color = color;
}
m_indices.reserve(m_indices.size() + 8);
m_indices.push_back(i);
m_indices.push_back(i + 1);
m_indices.push_back(i + 1);
m_indices.push_back(i + 2);
m_indices.push_back(i + 2);
m_indices.push_back(i + 3);
m_indices.push_back(i + 3);
m_indices.push_back(i);
}
void DebugRenderer::drawTriangle(const glm::vec4& destRect, const Color& color, float angle){
int i = _verts.size();
_verts.resize(_verts.size() + 3);
glm::vec2 halfDims(destRect.z / 2.0f, destRect.w / 2.0f);
glm::vec2 Top(0, halfDims.y);
glm::vec2 BL(-halfDims.x, -halfDims.y);
glm::vec2 BR(halfDims.x, -halfDims.y);
glm::vec2 positionOffset(destRect.x, destRect.y);
_verts[i].position = rotatePoint(Top, angle) + halfDims + positionOffset;
_verts[i + 1].position = rotatePoint(BL, angle) + halfDims + positionOffset;
_verts[i + 2].position = rotatePoint(BR, angle) + halfDims + positionOffset;
for (int j = i; j < i + 3; j++){
_verts[j].color = color;
}
_indices.reserve(_indices.size() + 6);
//First line
_indices.push_back(i);
_indices.push_back(i + 1);
//Second line
_indices.push_back(i + 1);
_indices.push_back(i + 2);
//Third line
_indices.push_back(i + 2);
_indices.push_back(i);
}
