Blackberry: Workaround for GLSL compiler bug.

[profile/ivi/qtdeclarative.git] / src / particles / qquickcustomparticle.cpp

diff --git a/src/particles/qquickcustomparticle.cpp b/src/particles/qquickcustomparticle.cpp
index 83eb8c0..80e2118 100644 (file)
--- a/src/particles/qquickcustomparticle.cpp
+++ b/src/particles/qquickcustomparticle.cpp
@@ -60,7 +60,12 @@ static const char qt_particles_template_vertex_code[] =
         "    highp float size = qt_ParticleData.z;\n"
         "    highp float endSize = qt_ParticleData.w;\n"
         "    highp float t = (qt_Timestamp - qt_ParticleData.x) / qt_ParticleData.y;\n"
+#if !defined(Q_OS_BLACKBERRY)
         "    highp float currentSize = mix(size, endSize, t * t);\n"
+#else
+        "    highp float mixWorkaround = (endSize - size) * t * t;\n"
+        "    highp float currentSize = mixWorkaround + size;\n"
+#endif
         "    if (t < 0. || t > 1.)\n"
         "        currentSize = 0.;\n"
         "    highp vec2 pos = qt_ParticlePos\n"