X-Git-Url: http://git.mutantstargoat.com?p=demo;a=blobdiff_plain;f=src%2Fmain.cc;h=e5572e25f94cf8342f1fe230e1aafed9d07dff92;hp=7061bb67509bae8b5d369b75759f2a1960711d9a;hb=fd601d4218b63fdf92c5e4dfa32eac8adbda82fa;hpb=d1a2cf93cf54898bb4ad442da94fc61f2617cf9f

diff --git a/src/main.cc b/src/main.cc
index 7061bb6..e5572e2 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -16,6 +16,7 @@
 #include "object.h"
 #include "renderer.h"
 #include "scene.h"
+#include "terrain.h"
 #include "texture.h"
 
 #include "opengl/opengl.h"
@@ -44,7 +45,7 @@ int win_h = 600;
 
 float phi = 25;
 float theta = 0;
-float dist = 4;
+float dist = 16;
 
 ShaderManager *sdr_man;
 
@@ -53,12 +54,17 @@ ShaderManager *sdr_man;
 static float aspect;
 static OrbitCamera *camera;
 
-static Scene *scene_cow;
-static Renderer *rcow;
+static Scene *cow_scene;
+static Renderer *cow_rend;
 
-static Scene *scene_ground;
-static Renderer *rground; // default renderer
-static Texture *gskybox;
+static Scene *ground_scene;
+static Renderer *ground_rend; // default renderer
+static Texture *skybox_tex;
+
+static Renderer *terrain_rend;
+static Material terrain_mat;
+static Texture *terrain_tex;
+static Terrain terrain;
 
 /* *** */
 
@@ -114,50 +120,93 @@ static bool init(Gfx_API api)
 	sdr_man = new ShaderManager;
 
 	camera = new OrbitCamera;
-	camera->set_orbit_params(phi, theta, dist);
 
-	scene_ground = new Scene;
-	if(!scene_ground->load("data/ground.obj")) {
-		fprintf(stderr, "Failed to load scene: ground.obj.\n");
-		return false;
-	}
+	// ground_scene = new Scene;
+	// if(!ground_scene->load("data/ground.obj")) {
+	// 	fprintf(stderr, "Failed to load scene: ground.obj.\n");
+	// 	return false;
+	// }
+
+	// ground_rend = new Renderer;
+	// ground_rend->camera = camera;
+	// ground_rend->scene = ground_scene;
 
-	scene_cow = new Scene;
-	if(!scene_cow->load("data/spot/spot.obj")) {
+	// if(!ground_rend->create()) {
+	// 	fprintf(stderr, "Failed to create default renderer.\n");
+	// 	return false;
+	// }
+
+	// skybox_tex = gfx_create_texture();
+	// skybox_tex->load("data/cubemap/cubemap.hdr");
+	// ground_rend->set_sky_tex(skybox_tex);
+
+	cow_scene = new Scene;
+	if(!cow_scene->load("data/spot/spot.obj")) {
 		fprintf(stderr, "Failed to load scene: spot.obj.\n");
 		return false;
 	}
 
-	rground = new Renderer;
-	rground->camera = camera;
-	rground->scene = scene_ground;
+	cow_rend = new Renderer;
+	cow_rend->camera = camera;
+	cow_rend->scene = cow_scene;
 
-	if(!rground->create()) {
-		fprintf(stderr, "Failed to create default renderer.\n");
+	if(!cow_rend->create()) {
+		fprintf(stderr, "Failed to create renderer for cows.\n");
 		return false;
 	}
 
-	gskybox = gfx_create_texture();
-	gskybox->load("data/cubemap/cubemap.jpg");
-	rground->set_sky_tex(gskybox);
+	terrain_tex = gfx_create_texture();
+	if(!terrain_tex->load("data/grass.jpeg")) {
+		fprintf(stderr, "Failed to load ground texture.\n");
+		return false;
+	}
 
-	rcow = new Renderer;
-	rcow->camera = camera;
-	rcow->scene = scene_cow;
+	Image ter_hmap;
+	if(!ter_hmap.load("data/terhmap.png")) {
+		fprintf(stderr, "Failed to load terrain heightmap.\n");
+		return false;
+	}
 
-	if(!rcow->create()) {
-		fprintf(stderr, "Failed to create renderer for cows.\n");
+	TerrainParams p;
+	p.xsz = 50;
+	p.ysz = 50;
+	p.max_height = 5;
+	p.xtiles = 20;
+	p.ytiles = 20;
+	p.tile_usub = 10;
+	p.tile_vsub = 10;
+	p.num_octaves = 3;
+	p.noise_freq = 10;
+	p.coarse_heightmap = &ter_hmap;
+
+	terrain.init();
+	terrain.generate(p);
+
+	terrain_mat.diffuse = Vec3(1, 1, 1);
+	terrain_mat.specular = Vec3(0, 0, 0);
+	terrain_mat.shininess = 40;
+	terrain_mat.dtex = terrain_tex;
+	terrain_mat.name = "tt";
+
+	terrain.material = terrain_mat;
+
+	terrain_rend = new Renderer;
+	terrain_rend->camera = camera;
+	terrain_rend->scene = terrain.get_visible(camera);
+	if(!terrain_rend->create()) {
+		fprintf(stderr, "terrain fail\n");
 		return false;
 	}
 
+
 // TODO delete: debugging
-	for(size_t i=0; i<scene_ground->objects.size(); ++i) {
-		printf("object: %d\n", (int)i);
-		printf("mesh: %s\n", scene_ground->objects[i]->mesh->name.c_str());
-		printf("material: %s\n", scene_ground->objects[i]->material->name.c_str());
-		printf("transform:\n");
-		scene_ground->objects[i]->transform.print();
-	}
+	// for(size_t i=0; i<ground_scene->objects.size(); ++i) {
+	// 	printf("object: %d\n", (int)i);
+	// 	printf("mesh: %s\n", ground_scene->objects[i]->mesh->name.c_str());
+	// 	printf("material: %s\n", ground_scene->objects[i]->material->name.c_str());
+	// 	printf("transform:\n");
+	// 	ground_scene->objects[i]->transform.print();
+	// }
 	return true;
 }
 
@@ -166,12 +215,15 @@ static void cleanup()
 	delete sdr_man;
 	delete camera;
 
-	delete scene_cow;
-	delete rcow;
+	delete cow_scene;
+	delete cow_rend;
 
-	delete scene_ground;
-	delete rground;
+	// delete ground_scene;
+	// delete ground_rend;
 
+//TODO
+	delete terrain_tex;
+	delete terrain_rend;
 	gfx_cleanup();
 }
 
@@ -194,11 +246,11 @@ static void clbk_motion(GLFWwindow *win, double x, double y)
 	prev_y = y;
 
 	if(button[0]) {
-		theta += dx;
-		phi += dy;
+		theta += dx * 0.5;
+		phi += dy * 0.5;
 
-		if(phi < -90)
-			phi = -90;
+		if(phi < 0)
+			phi = 0;
 		if(phi > 90)
 			phi = 90;
 	}
@@ -229,10 +281,12 @@ static void clbk_reshape(GLFWwindow *win, int width, int height)
 
 static void display()
 {
-	camera->set_orbit_params(phi, theta, dist);
+	camera->set_orbit_params(theta, phi, dist);
 
-	gfx_clear(0.76, 0.3, 0.43);
+	// gfx_clear(0.76, 0.3, 0.43);
+	gfx_clear(0.1, 0.1, 0.1);
 
-	rground->draw();
-	rcow->draw();
+	terrain_rend->draw();
+//	ground_rend->draw();
+	cow_rend->draw();
 }
\ No newline at end of file