Very ugly and not working texture

1 files changed, 64 insertions, 28 deletions

diff --git a/src/main.c b/src/main.c
index 37dcd67..cc83f4e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -6,7 +6,7 @@
 /*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/05/09 10:20:09 by charles           #+#    #+#             */
-/*   Updated: 2020/05/13 13:04:45 by charles          ###   ########.fr       */
+/*   Updated: 2020/05/13 17:11:37 by charles          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,11 +17,40 @@
 ** - texture
 **   - parse vt
 **   - parse coord index of f
-** - parse mtl file
-** - color
-**   - transition with texture
+**   - transition color/texture
 */
 
+void	handle_event(GLFWwindow *window, t_gl_state *state)
+{
+	if (glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS)
+		glfwSetWindowShouldClose(window, true);
+	else if (glfwGetKey(window, GLFW_KEY_P) == GLFW_PRESS)
+	{
+		if (state->polygon_mode_last_time + 0.1 > glfwGetTime())
+			return ;
+		if (state->polygon_mode == GL_FILL)
+			state->polygon_mode = GL_LINE;
+		else if (state->polygon_mode == GL_LINE)
+			state->polygon_mode = GL_POINT;
+		else if (state->polygon_mode == GL_POINT)
+			state->polygon_mode = GL_FILL;
+		GL_CALL(glPolygonMode(GL_FRONT_AND_BACK, state->polygon_mode));
+		state->polygon_mode_last_time = glfwGetTime();
+	}
+	else if (glfwGetKey(window, GLFW_KEY_EQUAL) == GLFW_PRESS)
+	{
+		state->fov -= M_PI / 100.0f;
+		if (state->fov <= M_PI_4 / 2)
+			state->fov = M_PI_4 / 2;
+	}
+	else if (glfwGetKey(window, GLFW_KEY_MINUS) == GLFW_PRESS)
+	{
+		state->fov += M_PI / 100.0f;
+		if (state->fov >= M_PI - M_PI_4 / 2)
+			state->fov = M_PI - M_PI_4 / 2;
+	}
+}
+
 void	debugmat(t_ftmmat4 *mat)
 {
 	for (int i = 0; i < 4; i++)
@@ -57,11 +86,14 @@ int main(int argc, char **argv)
 		return (1);
 	}
 
+	unsigned int texture = texture_new("res/brick.bmp");
+	float *coords = texture_coord_create(object.vertices, object.vertices_len);
+
 	t_ftmmat4	center_trans;
 	center_mat4_init_translate(&center_trans, object.vertices, object.vertices_len);
 	/* debugmat(&center_trans); */
 
-	if (!color_merge_vertices(&object))
+	if (!color_merge_vertices(&object, coords))
 	{
 		ft_putstr("Error: couldn't create colors");
 		return (1);
@@ -76,18 +108,20 @@ int main(int argc, char **argv)
 	/* } */
 	/* printf("yo %lu\n", object.indices_len); */
 
-	/* for (size_t i = 0; i < object.vertices_len * 8; i++) */
-	/* { */
-	/* 	printf("% f, ", object.vertices[i++]); */
-	/* 	printf("% f, ", object.vertices[i++]); */
-	/* 	printf("% f, ", object.vertices[i++]); */
-	/* 	printf("% f\tcolor: ", object.vertices[i++]); */
-	/* 	printf("% f, ", object.vertices[i++]); */
-	/* 	printf("% f, ", object.vertices[i++]); */
-	/* 	printf("% f, ", object.vertices[i++]); */
-	/* 	printf("% f\n", object.vertices[i]); */
-	/* } */
-	/* printf("yo %lu\n", object.vertices_len); */
+	for (size_t i = 0; i < object.vertices_len * 10; i++)
+	{
+		printf("% f, ", object.vertices[i++]);
+		printf("% f, ", object.vertices[i++]);
+		printf("% f, ", object.vertices[i++]);
+		printf("% f\tcolor: ", object.vertices[i++]);
+		printf("% f, ", object.vertices[i++]);
+		printf("% f, ", object.vertices[i++]);
+		printf("% f, ", object.vertices[i++]);
+		printf("% f\ttex: ", object.vertices[i]);
+		printf("% f", object.vertices[i++]);
+		printf("% f\n", object.vertices[i]);
+	}
+	printf("yo %lu\n", object.vertices_len);
 
 	t_ftmmat4	model;
 	t_ftmmat4	view;
@@ -116,17 +150,22 @@ int main(int argc, char **argv)
 	GL_CALL(glBindBuffer(GL_ARRAY_BUFFER, 0));
 	GL_CALL(glBindVertexArray(0));
 
-	GL_CALL(glPolygonMode(GL_FRONT_AND_BACK, GL_LINE));
-
 	GL_CALL(glUseProgram(state.shader));
 	gl_state_set_mvp(&state, &model, &view, &proj);
 
+	GL_CALL(glUniform1i(glGetUniformLocation(state.shader, "u_texture"), 0));
+	GL_CALL(glActiveTexture(GL_TEXTURE0));
+	/* printf("%u\n", texture); */
+	/* GL_CALL(glBindTexture(GL_TEXTURE_2D, texture)); */
+
 	float deg = 0.0;
 	while (!glfwWindowShouldClose(window))
 	{
+		handle_event(window, &state);
 		GL_CALL(glClearColor(0.2f, 0.3f, 0.3f, 1.0f));
 		GL_CALL(glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT));
 
+
 		GL_CALL(glUseProgram(state.shader));
 
 		ftm_mat4init_eye(&model, 1.0);
@@ -135,19 +174,16 @@ int main(int argc, char **argv)
 		ftm_mat4mul(&model, &center_trans);
 		deg += 0.4;
 
-		if (g_window_resized)
-		{
-			int w, h;
-			glfwGetFramebufferSize(window, &w, &h);
-			/* printf("%d %d\n", w, h); */
-			ftm_mat4init_perspective(&proj, M_PI_4, (float)w / (float)h, 0.1, 100.0);
-			g_window_resized = false;
-		}
+		int w, h;
+		glfwGetFramebufferSize(window, &w, &h);
+		ftm_mat4init_perspective(&proj, state.fov, (float)w / (float)h, 0.1, 100.0);
+		g_window_resized = false;
 
 		gl_state_set_mvp(&state, &model, &view, &proj);
 
+
 		GL_CALL(glBindVertexArray(state.vertex_array));
-		GL_CALL(glDrawElements(GL_TRIANGLES, object.indices_len * sizeof(unsigned int), GL_UNSIGNED_INT, (void*)0));
+		GL_CALL(glDrawElements(GL_TRIANGLES, object.indices_len * sizeof(unsigned int) * 3, GL_UNSIGNED_INT, (void*)0));
 
 		glfwSwapBuffers(window);
 		glfwPollEvents();