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
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+#include "scene/mesh_node.h"
+#include "render/driver.h"
+#include "render/render_mesh.h"
+#include "render/vertexBuffer.h"
+#include "frustum.h"
+#include "physics/physics_world.h"
+#include "aabbox.h"
+#include "main/references.h"
+
+namespace scene {
+
+//Maximum distance away from the camera something can render (according to its scale)
+const double MaxRenderDistFactor = 1400.0;
+
+MeshNode::MeshNode(const render::RenderMesh* Mesh, const render::RenderState* Material)
+	: mesh(Mesh), material(Material) {
+	if(Material->baseMat != render::MAT_Solid)
+		setFlag(NF_Transparent, true);
+	setFlag(NF_AnimOnlyVisible, true);
+}
+
+bool MeshNode::preRender(render::RenderDriver& driver) {
+	auto fromCamera = abs_position + (driver.cam_facing * abs_scale) - driver.cam_pos;
+	sortDistance = fromCamera.getLength();
+
+	if(sortDistance > MaxRenderDistFactor * abs_scale || !driver.getViewFrustum().overlaps(abs_position,abs_scale))
+		return false;
+	else
+		return true;
+}
+
+void MeshNode::render(render::RenderDriver& driver) {
+	if(material->baseMat != render::MAT_Solid)
+		render::renderVertexBuffers();
+
+	driver.setTransformation(transformation);
+	driver.switchToRenderState(*material);
+	mesh->selectLOD(sortDistance / abs_scale)->render();
+	driver.resetTransformation();
+}
+	
+};