abdelrahman/tinyrenderer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Implement shaders (#1)

Browse Source 
Reviewed-on: #1

	* Start implementing shaders and move vector code to dedicated files
	* Extract shader into its own header
	* Ensure pixel coordinates are within bounds
	* Refactor shader code and implement fragment shaders
	* Create shaders
	* Reorganise code
Co-authored-by: Abdelrahman <said.abdelrahman89@gmail.com>
Co-committed-by: Abdelrahman <said.abdelrahman89@gmail.com>
This commit is contained in:
Abdelrahman Said
2024-08-18 14:28:09 +00:00
committed by Abdelrahman Said
parent 3bbab3f624
commit 50b8c6dd0a
19 changed files with 804 additions and 567 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/main.c
View File

@@ -2,6 +2,9 @@
#include "mem_arena.h"
#include "mem_utils.h"
#include "obj.h"
#include "shader.h"
#include "shaders.h"
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -10,6 +13,13 @@
#define SIZE 1200
#define RESOURCE(NAME) "resources/" NAME
extern ShaderID perspective_lit_textured_id;
extern ShaderID perspective_lit_coloured_id;
extern ShaderID perspective_albedo_id;
extern ShaderID orthographic_lit_textured_id;
extern ShaderID orthographic_lit_coloured_id;
extern ShaderID orthographic_albedo_id;
enum {
TINY_EXIT_SUCCESS,
TINY_EXIT_ARENA_INIT_FAILED,
@@ -38,9 +48,11 @@ int main(void) {
return TINY_EXIT_MODEL_LOAD_FAILED;
}
load_shaders();
clear_buffer(&(render.img), &bg);
render_model(&obj, &render, teal, RENDER_TYPE_SHADED, COLOUR_TYPE_FIXED,
PROJECTION_TYPE_PERSPECTIVE);
render_model(&obj, &render, perspective_lit_textured_id, RENDER_TYPE_SHADED,
teal);
save_image(&(render.img), "result.pam");
wapp_mem_arena_destroy(&arena);