1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
#include <glfw3.h>
#include "backend_vulkan.h"
#include "camera.h"
#include "core.h"
#include "file.h"
#include "log.h"
#include "maths.h"
#include "mem.h"
#include "ral.h"
#include "render.h"
// Example setting up a renderer
extern core g_core;
int main() {
core_bringup();
arena scratch = arena_create(malloc(1024 * 1024), 1024 * 1024);
gpu_renderpass_desc pass_description = {};
gpu_renderpass* renderpass = gpu_renderpass_create(&pass_description);
str8 vert_path = str8lit("build/linux/x86_64/debug/triangle.vert.spv");
str8 frag_path = str8lit("build/linux/x86_64/debug/triangle.frag.spv");
str8_opt vertex_shader = str8_from_file(&scratch, vert_path);
str8_opt fragment_shader = str8_from_file(&scratch, frag_path);
if (!vertex_shader.has_value || !fragment_shader.has_value) {
ERROR_EXIT("Failed to load shaders from disk")
}
struct graphics_pipeline_desc pipeline_description = {
.debug_name = "Basic Pipeline",
.vs = { .debug_name = "Triangle Vertex Shader",
.filepath = vert_path,
.code = vertex_shader.contents,
.is_spirv = true },
.fs = { .debug_name = "Triangle Fragment Shader",
.filepath = frag_path,
.code = fragment_shader.contents,
.is_spirv = true },
.renderpass = renderpass,
.wireframe = false,
.depth_test = false
};
gpu_pipeline* gfx_pipeline = gpu_graphics_pipeline_create(pipeline_description);
// Main loop
while (!should_exit(&g_core)) {
glfwPollEvents();
input_update(&g_core.input);
render_frame_begin(&g_core.renderer);
static f64 x = 0.0;
x += 0.01;
if (!gpu_backend_begin_frame()) {
continue;
}
gpu_cmd_encoder* enc = gpu_get_default_cmd_encoder();
// begin recording
gpu_cmd_encoder_begin(*enc);
gpu_cmd_encoder_begin_render(enc, renderpass);
encode_bind_pipeline(enc, PIPELINE_GRAPHICS, gfx_pipeline);
encode_set_default_settings(enc);
// Record draw calls
gpu_temp_draw();
// End recording
gpu_cmd_encoder_end_render(enc);
gpu_cmd_buffer buf = gpu_cmd_encoder_finish(enc);
gpu_queue_submit(&buf);
// Submit
gpu_backend_end_frame();
render_frame_end(&g_core.renderer);
// glfwSwapBuffers(core->renderer.window);
}
renderer_shutdown(&g_core.renderer);
return 0;
}
|
