X-Git-Url: https://eleni.mutantstargoat.com/git/?p=demo;a=blobdiff_plain;f=src%2Fmain.cc;h=2727f4b1d546f4eab7fd2022bff0ef78027f018c;hp=4e6677adbe09132acd32c9cc8c8bd65e3ce0ef4b;hb=63d7f3b0e70ab5e3d530c579b1881967c96b0b92;hpb=0da7a98f74d00bfa6cf0d47fd7cf0f687eeba5f6

diff --git a/src/main.cc b/src/main.cc
index 4e6677a..2727f4b 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -3,11 +3,17 @@
 #include <string.h>
 #include <vector>
 
+#include <gmath/gmath.h>
+
+#include "global.h"
+
 /* TODO: fix those */
 #include "camera.h"
 #include "mesh.h"
 #include "object.h"
+#include "renderer.h"
 #include "scene.h"
+#include "shader_manager.h"
 
 #include "opengl/opengl.h"
 #include "vulkan/vk.h"
@@ -19,28 +25,37 @@ static void cleanup();
 static void display();
 
 /* glfw callbacks */
-static void key_clbk(GLFWwindow *win, int key, int scancode, int action, int mods);
-static void motion_clbk(GLFWwindow *win, double x, double y);
-static void mouse_clbk(GLFWwindow *win, int button, int action, int mods);
+
+static void clbk_key(GLFWwindow *win, int key, int scancode, int action, int mods);
+static void clbk_motion(GLFWwindow *win, double x, double y);
+static void clbk_mouse(GLFWwindow *win, int button, int action, int mods);
+static void clbk_reshape(GLFWwindow *win, int width, int height);
 
 /* global variables */
-bool use_vulkan;
+
+bool use_vulkan = false;
+Mat4 mprojection;
 
 GLFWwindow *win;
 int win_w = 800;
 int win_h = 600;
 
-Camera *camera;
+float phi = 25;
+float theta = 0;
+float dist = 4;
+
+ShaderManager *sdr_man;
 
 /* variables */
-// TODO: remove just for test:
-static Scene scene;
+static float aspect;
+static Scene *scene;
+static OrbitCamera *camera;
+static Renderer *rdefault; // default renderer
 
 int main(int argc, char **argv)
 {
 	for(int i=0; i<argc; ++i) {
 		if(strcmp(argv[i], "-opengl") == 0) {
-			use_vulkan = false;
 			printf("Backend: OpenGL.\n");
 		}
 		else if(strcmp(argv[i], "-vulkan") == 0) {
@@ -57,9 +72,13 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
-	glfwSetKeyCallback(win, key_clbk);
-	glfwSetCursorPosCallback(win, motion_clbk);
-	glfwSetMouseButtonCallback(win, mouse_clbk);
+	glfwSetKeyCallback(win, clbk_key);
+	glfwSetCursorPosCallback(win, clbk_motion);
+	glfwSetMouseButtonCallback(win, clbk_mouse);
+	glfwSetWindowSizeCallback(win, clbk_reshape);
+
+	glfwGetWindowSize(win, &win_w, &win_h);
+	clbk_reshape(win, win_w, win_h);
 
 	while(!glfwWindowShouldClose(win)) {
 		display();
@@ -68,19 +87,13 @@ int main(int argc, char **argv)
 		glfwPollEvents();
 	}
 
-	atexit(cleanup);
+	cleanup();
+	// atexit(cleanup);
 	return 0;
 }
 
 static bool init()
 {
-	/* TODO */
-	/*
-		TODO changes:
-		1- create cam
-		2- scene
-		3- renderers
-	*/
 	if(use_vulkan) {
 		if(!init_vulkan())
 			return false;
@@ -90,36 +103,52 @@ static bool init()
 			return false;
 	}
 
-	camera = new Camera(25, 25, 4, 45);
+	sdr_man = new ShaderManager;
 
-	if(!scene.load("data/spot/spot_control_mesh.obj")) {
+	camera = new OrbitCamera;
+	camera->set_orbit_params(phi, theta, dist);
+
+	scene = new Scene;
+	if(!scene->load("data/spot/spot.obj")) {
 		fprintf(stderr, "Failed to load scene.\n");
 		return false;
 	}
 
-	for(size_t i=0; i<scene.objects.size(); ++i) {
+	rdefault = new Renderer;
+	rdefault->camera = camera;
+	rdefault->scene = scene;
+
+	if(!rdefault->create()) {
+		fprintf(stderr, "Failed to create default renderer.\n");
+		return false;
+	}
+
+// TODO delete: debugging
+	for(size_t i=0; i<scene->objects.size(); ++i) {
 		printf("object: %d\n", (int)i);
-		printf("mesh: %s\n", scene.objects[i]->mesh->name.c_str());
-		printf("material: %s\n", scene.objects[i]->material->name.c_str());
+		printf("mesh: %s\n", scene->objects[i]->mesh->name.c_str());
+		printf("material: %s\n", scene->objects[i]->material->name.c_str());
 		printf("transform:\n");
-		scene.objects[i]->transform.print();
+		scene->objects[i]->transform.print();
 	}
 	return true;
 }
 
 static void cleanup()
 {
+	delete sdr_man;
+	delete camera;
+	delete rdefault;
+
 	if(use_vulkan) {
 		cleanup_vulkan();
 	}
 	else {
 		cleanup_opengl();
 	}
-
-	delete camera;
 }
 
-static void key_clbk(GLFWwindow *win, int key, int scancode, int action, int mods)
+static void clbk_key(GLFWwindow *win, int key, int scancode, int action, int mods)
 {
 	if(key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) {
 		glfwSetWindowShouldClose(win, GLFW_TRUE);
@@ -127,43 +156,58 @@ static void key_clbk(GLFWwindow *win, int key, int scancode, int action, int mod
 }
 
 static double prev_x, prev_y;
-static int bnstate[8];
+static bool button[8];
 
-static void motion_clbk(GLFWwindow *win, double x, double y)
+static void clbk_motion(GLFWwindow *win, double x, double y)
 {
-	int dx = x - prev_x;
-	int dy = y - prev_y;
+	double dx = x - prev_x;
+	double dy = y - prev_y;
 
 	prev_x = x;
 	prev_y = y;
 
-	if(!dx && !dy) return;
+	if(button[0]) {
+		theta += dx;
+		phi += dy;
 
-	if(bnstate[0]) {
-		camera->theta += dx * 0.5;
-		camera->phi += dy * 0.5;
-
-		if(camera->phi < -90) camera->phi = -90;
-		if(camera->phi > 90) camera->phi = 90;
+		if(phi < -90)
+			phi = -90;
+		if(phi > 90)
+			phi = 90;
 	}
-	if(bnstate[2]) {
-		camera->distance += dy * 0.1;
-		if(camera->distance < 0.0) camera->distance = 0.0;
+
+	if(button[1]) {
+		dist += dy;
+		if(dist < 0.0) {
+			dist = 0.0;
+		}
 	}
 }
 
-static void mouse_clbk(GLFWwindow *win, int bn, int action, int mods)
+static void clbk_mouse(GLFWwindow *win, int bn, int action, int mods)
 {
-	bnstate[bn - GLFW_MOUSE_BUTTON_LEFT] = action == GLFW_PRESS ? 1 : 0;
+	button[bn] = action == GLFW_PRESS;
 	glfwGetCursorPos(win, &prev_x, &prev_y);
 }
 
-static void display()
+static void clbk_reshape(GLFWwindow *win, int width, int height)
 {
 	if(use_vulkan) {
-		display_vulkan();
+		//TODO
+		return;
 	}
 	else {
-		display_opengl();
+		glViewport(0, 0, width, height);
+		aspect = (float)width / (float)height;
+		mprojection = calc_projection_matrix(45, aspect, 0.5, 1000.0);
 	}
+
+	win_h = height;
+	win_w = width;
+}
+
+static void display()
+{
+	camera->set_orbit_params(phi, theta, dist);
+	rdefault->draw();
 }
\ No newline at end of file