Open source Star Ruler 2 source code!

2018-07-17 14:15:37 +02:00
commit cc307720ff
4342 changed files with 2365070 additions and 0 deletions
@@ -0,0 +1,58 @@
+
+//Draws the physical star, its corona, and a distant star sprite
+final class StarNodeScript {
+	//double coronaRot = randomd(-pi,pi);
+	
+	StarNodeScript(Node& node) {
+		node.transparent = true;
+		node.customColor = true;
+	}
+
+	void render(Node& node) {
+		double dist = node.sortDistance / (250.0 * node.abs_scale * pixelSizeRatio);
+		
+		if(dist < 1.0) {
+			drawBuffers();
+			node.applyTransform();
+			
+			material::StarSurface.switchTo();
+			model::Sphere_max.draw(node.sortDistance / (node.abs_scale * pixelSizeRatio));
+			
+			/*vec4f pos;
+			for(uint i = 0; i < 8; ++i) {
+				float angle = float(int(i) - 6) * -0.24f * pi;
+				pos.x = cos(angle);
+				pos.y = sin(angle);
+				pos.w = angle + (pi * 0.5);
+				
+				shader::BEZIER_POINTS[i] = pos;
+			}
+			
+			applyAbsTransform(vec3d(0,1.0,0), vec3d(0.2), quaterniond());
+			material::Prominence.switchTo();
+			model::Prominence.draw();
+			undoTransform();*/
+			
+			undoTransform();
+			
+			vec3d upLeft, upRight, center = node.abs_position;
+			getBillboardVecs(center, upLeft, upRight, 0.0);
+			
+			upLeft *= node.abs_scale * 1.5;
+			upRight *= node.abs_scale * 1.5;
+			
+			drawPolygonStart(PT_Quads, 1, material::Corona);
+			drawPolygonPoint(center + upLeft, vec2f(0,0));
+			drawPolygonPoint(center + upRight, vec2f(1,0));
+			drawPolygonPoint(center - upLeft, vec2f(1,1));
+			drawPolygonPoint(center - upRight, vec2f(0,1));
+			drawPolygonEnd();
+		}
+		
+		if(dist > 0.5) {
+			Color col(node.color);
+			col.a = dist > 1.0 ? 255 : int((dist - 0.5)*255.0/0.5);
+			renderBillboard(material::DistantStar, node.abs_position, node.abs_scale * 32.0, 0.0, col);
+		}
+	}
+};