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Description: Hide upstream issue #225 "Black rectangles shows due to particle and fire effects"
Author: Didier Raboud <odyx@debian.org>
Origin: vendor
Forwarded: https://github.com/colobot/colobot/issues/225
Last-Updated: 2013-11-26
--- a/src/graphics/engine/particle.cpp
+++ b/src/graphics/engine/particle.cpp
@@ -2875,6 +2875,12 @@
vertex[2] = Vertex(corner[3], n, Math::Point(m_particle[i].texSup.x, m_particle[i].texInf.y));
vertex[3] = Vertex(corner[2], n, Math::Point(m_particle[i].texInf.x, m_particle[i].texInf.y));
+ // On first call, the coordinates are all 0, in that case, return as it's wrong.
+ if((m_particle[i].texSup.x-m_particle[i].texInf.x) == 0.0f || (m_particle[i].texSup.y - m_particle[i].texInf.y) == 0.0f ) {
+ // One particle texture dimension is zero, most probably wrong!
+ // Don't display it then.
+ return;
+ }
m_device->DrawPrimitive(PRIMITIVE_TRIANGLE_STRIP, vertex, 4);
m_engine->AddStatisticTriangle(2);
}
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