X-Git-Url: http://git.lukelau.me/?a=blobdiff_plain;ds=sidebyside;f=mode%2FanimationMode.cpp;fp=mode%2FanimationMode.cpp;h=a733cc115457d66cf24e93485dfe2ffa241fc8cf;hb=ad1184d3e6a82eae4ed0bb86b0e737329c580eff;hp=0000000000000000000000000000000000000000;hpb=9b76ae474d43ab495b68bb88a9cb517864496f82;p=opengl.git

diff --git a/mode/animationMode.cpp b/mode/animationMode.cpp
new file mode 100644
index 0000000..a733cc1
--- /dev/null
+++ b/mode/animationMode.cpp
@@ -0,0 +1,79 @@
+#include "animationMode.hpp"
+
+AnimationMode::AnimationMode(std::string modelPath) {
+	const aiScene *scene = importer.ReadFile(
+			modelPath, aiProcess_Triangulate | aiProcess_CalcTangentSpace |
+			aiProcess_GenNormals | aiProcess_FlipUVs);
+	if (!scene) {
+		std::cerr << importer.GetErrorString() << std::endl;
+		exit(1);
+	}
+
+	if (scene->mNumCameras > 0) {
+		aiCamera *cam = scene->mCameras[0];
+		glm::mat4 camTrans;
+		if (findNodeTrans(scene->mRootNode, cam->mName, &camTrans) != 0)
+			abort(); // there must be a node with the same name as camera
+
+		camPos = {camTrans[3][0], camTrans[3][1], camTrans[3][2]};
+
+		glm::vec3 camLookAt =
+			glm::vec3(cam->mLookAt.x, cam->mLookAt.y, cam->mLookAt.z);
+		camFront = camLookAt - camPos;
+
+		camUp = glm::vec3(cam->mUp.x, cam->mUp.y, cam->mUp.z);
+
+		fov = cam->mHorizontalFOV;
+		// TODO: aspectRatio = cam->mAspect;
+		znear = cam->mClipPlaneNear;
+		zfar = cam->mClipPlaneFar;
+	}
+
+	for (int i = 0; i < scene->mNumLights; i++) {
+		aiLight *light = scene->mLights[i];
+		glm::mat4 trans;
+		findNodeTrans(scene->mRootNode, light->mName, &trans);
+		glm::vec3 col = {light->mColorAmbient.r, light->mColorAmbient.g,
+			light->mColorAmbient.b};
+		Light l = {trans, col};
+		lights.push_back(l);
+	}
+
+	sceneModel = new Model(scene, *pbrProg);
+}
+
+void AnimationMode::display(float d) override {
+	sceneModel->draw(skyboxes[activeSkybox], d * 1000);
+
+	for (Light &light: lights) drawLight(light);
+}
+
+void drawLight(Light &light) {
+	drawPlainProg(plainProg, lightVao, light.trans, light.color);
+}
+
+void AnimationMode::timer() override {};
+void AnimationMode::motion(int x, int y, int dx, int dy) override {}
+void AnimationMode::passiveMotion(int x, int y, int dx, int dy) override {}
+void AnimationMode::mouse(int button, int state, int x, int y) override {}
+
+std::vector<Light> AnimationMode::getLights(float d) {
+	std::vector<Light> ls = lights;
+	if (discoLights) {
+	if (discoLights) {
+		for (int i = 0; i < 3; i++)
+			auto m = glm::translate(glm::mat4(1.f), glm::vec3(-2.5, 0, 0));
+			m = glm::rotate(m, glm::radians(d * 100 + i * 30), glm::vec3(1, 0, 0));
+			m = glm::rotate(m, glm::radians(d * 100 + i * 30), glm::vec3(0, 1, 0));
+			m = glm::rotate(m, glm::radians(d * 100 + i * 30), glm::vec3(0, 0, 1));
+			Light l = { glm::translate(glm::mat4(1), glm::vec3(m * glm::vec4(5, 0, 0, 1)))
+					  , glm::vec3(0.2)
+						};
+			if (i % 3 == 0) l.color.x = sin(d);
+			if (i % 3 == 1) l.color.y = cos(d * 3);
+			if (i % 3 == 2) l.color.z = cos(d);
+			ls.push_back(l);
+		}
+	}
+	return ls;
+}