X-Git-Url: http://git.mutantstargoat.com?a=blobdiff_plain;f=src%2Fmain.cc;h=affeff79119f4c4bbf866ea3295c13cf36c9918b;hb=86c912d603be75ac8b2fdb2229f1696e9c0c01d9;hp=cbe6ed606e99414fe9f69a29c3c3feb284ff1e19;hpb=829221c492640e3523538efe87483fd16899cb03;p=demo

diff --git a/src/main.cc b/src/main.cc
index cbe6ed6..affeff7 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -1,4 +1,5 @@
 #include <GL/glew.h>
+#include <GLFW/glfw3.h>
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -61,7 +62,7 @@ static OrbitCamera *camera;
 
 static float fog_density;
 
-static int num_cows = 400;
+static int num_cows = 1;
 static float cow_gap = 4;
 static Scene *cow_scene;
 static MorphRenderer *cow_rend;
@@ -69,6 +70,7 @@ static MorphRenderer *cow_rend;
 static Terrain terrain;
 static TerrainParams p;
 static Texture *skybox_tex;
+static Texture *irradiance_tex;
 static Texture *terrain_tex;
 static Material terrain_mat;
 static Renderer *terrain_rend;
@@ -79,7 +81,7 @@ int main(int argc, char **argv)
 {
 	Gfx_API api;
 
-	for(int i=0; i<argc; ++i) {
+	for(int i=1; i<argc; i++) {
 		if(strcmp(argv[i], "-opengl") == 0) {
 			api = GFX_GL;
 			printf("Backend: OpenGL.\n");
@@ -99,6 +101,9 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
+	//TODO
+	//return 0;
+
 	glfwSetKeyCallback(win, clbk_key);
 	glfwSetCursorPosCallback(win, clbk_motion);
 	glfwSetMouseButtonCallback(win, clbk_mouse);
@@ -110,12 +115,11 @@ int main(int argc, char **argv)
 	while(!glfwWindowShouldClose(win)) {
 		display();
 
-		glfwSwapBuffers(win);
+		gfx_swapbuffers();
 		glfwPollEvents();
 	}
 
 	cleanup();
-	// atexit(cleanup);
 	return 0;
 }
 
@@ -142,11 +146,11 @@ static bool init(Gfx_API api)
 		return false;
 	}
 
-	p.xsz = 200;
-	p.ysz = 200;
-	p.max_height = 30;
-	p.xtiles = 40;
-	p.ytiles = 40;
+	p.xsz = 20;//200;
+	p.ysz = 20; //200;
+	p.max_height = 3;//30;
+	p.xtiles = 4;//40;
+	p.ytiles = 4;//40;
 	p.tile_usub = 10;
 	p.tile_vsub = 10;
 	p.num_octaves = 3;
@@ -170,9 +174,12 @@ static bool init(Gfx_API api)
 
 	skybox_tex = gfx_create_texture();
 	skybox_tex->load("data/cubemap/cubemap.hdr");
-	//irr_tex->load("data/cubemap/irradiance.hdr");
 	terrain_rend->set_sky_tex(skybox_tex);
 
+	irradiance_tex = gfx_create_texture();
+	irradiance_tex->load("data/cubemap/irradiance.hdr");
+	terrain_rend->set_diffuse_sky_tex(irradiance_tex);
+
 	if(!terrain_rend->create()) {
 		fprintf(stderr, "terrain fail\n");
 		return false;
@@ -207,7 +214,7 @@ static bool init(Gfx_API api)
 		Object *cow = new Object;
 		*cow = *cow0;
 
-		if (!gen_poisson(cow_pos, cow_gap, disk_radius))
+		if(!gen_poisson(cow_pos, cow_gap, disk_radius))
 			goto cowgen_end;
 		Vec2 pos = cow_pos.back();
 		float y = terrain.get_height(Vec3(pos.x, 1, pos.y));
@@ -230,8 +237,11 @@ static void cleanup()
 	delete cow_scene;
 	delete cow_rend;
 
+	delete skybox_tex;
+	delete irradiance_tex;
 	delete terrain_tex;
 	delete terrain_rend;
+
 	gfx_cleanup();
 }
 
@@ -254,12 +264,20 @@ static void clbk_key(GLFWwindow *win, int key, int scancode, int action, int mod
 			break;
 
 		// case 'F':
-		// 	fog_density = fog_density < 1 - 0.0009 ? fog_density + 0.0001 : 1;
-		// 	break;
+		//	fog_density = fog_density < 1 - 0.0009 ? fog_density + 0.0001 : 1;
+		//	break;
 
 		// case 'U':
-		// 	fog_density = fog_density > 0.0001 ? fog_density - 0.0001 : 0;
-		// 	break;
+		//	fog_density = fog_density > 0.0001 ? fog_density - 0.0001 : 0;
+		//	break;
+
+		case 'P':
+			gfx_wireframe(true);
+			break;
+
+		case 'F':
+			gfx_wireframe(false);
+			break;
 
 		default:
 			break;
@@ -298,7 +316,7 @@ static void clbk_motion(GLFWwindow *win, double x, double y)
 			cam_dist = 0.0;
 		}
 	}
- }
+}
 
 static void clbk_mouse(GLFWwindow *win, int bn, int action, int mods)
 {
@@ -308,6 +326,7 @@ static void clbk_mouse(GLFWwindow *win, int bn, int action, int mods)
 
 static void clbk_reshape(GLFWwindow *win, int width, int height)
 {
+	gfx_reshape(width, height);
 	gfx_viewport(0, 0, width, height);
 	aspect = (float)width / (float)height;
 	mprojection = calc_projection_matrix(45, aspect, 0.5, 1000.0);
@@ -348,17 +367,20 @@ static void display()
 	camera->set_orbit_params(cam_theta, cam_phi, cam_dist);
 	camera->set_position(cam_pos.x, cam_pos.y, cam_pos.z);
 
+	gfx_begin_drawing();
+
 	gfx_clear(0.1, 0.1, 0.1);
 
 	terrain_rend->draw();
 	cow_rend->draw();
+
+	gfx_end_drawing();
 }
 
 static bool gen_poisson(std::vector<Vec2> &points, float min_dist, float radius)
 {
 	/* poisson radius */
-	for (int i = 0; i < 1000; i++)
-	{
+	for(int i = 0; i < 1000; i++) {
 		float angle = (float)rand() / (float)RAND_MAX * 2 * M_PI;
 		float r = sqrt((float)rand() / (float)RAND_MAX) * radius;
 
@@ -366,7 +388,7 @@ static bool gen_poisson(std::vector<Vec2> &points, float min_dist, float radius)
 		p.x = cos(angle) * r;
 		p.y = sin(angle) * r;
 
-		bool valid = true; 
+		bool valid = true;
 		for(size_t j=0; j<points.size(); j++) {
 			if(length_sq(points[j] - p) < min_dist * min_dist) {
 				valid = false;
@@ -379,4 +401,4 @@ static bool gen_poisson(std::vector<Vec2> &points, float min_dist, float radius)
 		}
 	}
 	return false;
-}
\ No newline at end of file
+}