Replace TriangleFan as poorly supported

diff --git a/src/client/sky.cpp b/src/client/sky.cpp
index cc9fb7d36f9aab3f43842c466d24f5755918bf3a..dda59dd11b8fc850f0259f4b68a2054b07751ff6 100644 (file)
--- a/src/client/sky.cpp
+++ b/src/client/sky.cpp
@@ -209,7 +209,7 @@ void Sky::render()
 
                const f32 t = 1.0f;
                const f32 o = 0.0f;
-               static const u16 indices[4] = {0, 1, 2, 3};
+               static const u16 indices[6] = {0, 1, 2, 0, 2, 3};
                video::S3DVertex vertices[4];
 
                driver->setMaterial(m_materials[1]);
@@ -251,7 +251,7 @@ void Sky::render()
                                                vertex.Pos.rotateXZBy(180);
                                        }
                                }
-                               driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
+                               driver->drawIndexedTriangleList(&vertices[0], 4, indices, 2);
                        }
                }
 
@@ -277,7 +277,7 @@ void Sky::render()
                                                // Switch from -Z (south) to +Z (north)
                                                vertex.Pos.rotateXZBy(-180);
                                }
-                               driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
+                               driver->drawIndexedTriangleList(&vertices[0], 4, indices, 2);
                        }
                }
 
@@ -308,7 +308,7 @@ void Sky::render()
                                        // Switch from -Z (south) to -X (west)
                                        vertex.Pos.rotateXZBy(-90);
                        }
-                       driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
+                       driver->drawIndexedTriangleList(&vertices[0], 4, indices, 2);
                }
 
                // Draw sun
@@ -344,7 +344,7 @@ void Sky::render()
                                                // Switch from -Z (south) to +Z (north)
                                                vertex.Pos.rotateXZBy(-180);
                                }
-                               driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
+                               driver->drawIndexedTriangleList(&vertices[0], 4, indices, 2);
                        }
 
                        // Draw bottom far cloudy fog thing in front of sun, moon and stars
@@ -353,7 +353,7 @@ void Sky::render()
                        vertices[1] = video::S3DVertex( 1, -1.0, -1, 0, 1, 0, c, o, t);
                        vertices[2] = video::S3DVertex( 1, -1.0, 1, 0, 1, 0, c, o, o);
                        vertices[3] = video::S3DVertex(-1, -1.0, 1, 0, 1, 0, c, t, o);
-                       driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
+                       driver->drawIndexedTriangleList(&vertices[0], 4, indices, 2);
                }
        }
 }
@@ -597,7 +597,7 @@ void Sky::draw_sun(video::IVideoDriver *driver, float sunsize, const video::SCol
         * wicked_time_of_day: current time of day, to know where should be the sun in the sky
         */
 {
-       static const u16 indices[4] = {0, 1, 2, 3};
+       static const u16 indices[] = {0, 1, 2, 0, 2, 3};
        std::array<video::S3DVertex, 4> vertices;
        if (!m_sun_texture) {
                driver->setMaterial(m_materials[1]);
@@ -615,7 +615,7 @@ void Sky::draw_sun(video::IVideoDriver *driver, float sunsize, const video::SCol
                for (int i = 0; i < 4; i++) {
                        draw_sky_body(vertices, -sunsizes[i], sunsizes[i], colors[i]);
                        place_sky_body(vertices, 90, wicked_time_of_day * 360 - 90);
-                       driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
+                       driver->drawIndexedTriangleList(&vertices[0], 4, indices, 2);
                }
        } else {
                driver->setMaterial(m_materials[3]);
@@ -627,7 +627,7 @@ void Sky::draw_sun(video::IVideoDriver *driver, float sunsize, const video::SCol
                        c = video::SColor(255, 255, 255, 255);
                draw_sky_body(vertices, -d, d, c);
                place_sky_body(vertices, 90, wicked_time_of_day * 360 - 90);
-               driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
+               driver->drawIndexedTriangleList(&vertices[0], 4, indices, 2);
        }
 }
 
@@ -644,7 +644,7 @@ void Sky::draw_moon(video::IVideoDriver *driver, float moonsize, const video::SC
        * the sky
        */
 {
-       static const u16 indices[4] = {0, 1, 2, 3};
+       static const u16 indices[] = {0, 1, 2, 0, 2, 3};
        std::array<video::S3DVertex, 4> vertices;
        if (!m_moon_texture) {
                driver->setMaterial(m_materials[1]);
@@ -668,7 +668,7 @@ void Sky::draw_moon(video::IVideoDriver *driver, float moonsize, const video::SC
                for (int i = 0; i < 4; i++) {
                        draw_sky_body(vertices, moonsizes_1[i], moonsizes_2[i], colors[i]);
                        place_sky_body(vertices, -90, wicked_time_of_day * 360 - 90);
-                       driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
+                       driver->drawIndexedTriangleList(&vertices[0], 4, indices, 2);
                }
        } else {
                driver->setMaterial(m_materials[4]);