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chore: cleanup OpenGL vertex array + buffers

This commit is contained in:
Rekai Nyangadzayi Musuka 2022-11-29 22:53:37 -04:00
parent c3f67e38a1
commit 9fcbbe7d57
1 changed files with 11 additions and 4 deletions
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15
src/platform.zig
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@ -108,7 +108,7 @@ pub const Gui = struct {
}
// Returns the VAO ID since it's used in run()
fn generateBuffers() [3]c_uint {
fn generateBuffers() struct { c_uint, c_uint, c_uint } {
var vao_id: c_uint = undefined;
var vbo_id: c_uint = undefined;
var ebo_id: c_uint = undefined;
@ -158,14 +158,21 @@ pub const Gui = struct {
var quit = std.atomic.Atomic(bool).init(false);
var tracker = FpsTracker.init();
var buffer_ids = Self.generateBuffers();
defer {
gl.deleteBuffers(1, &buffer_ids[2]); // EBO
gl.deleteBuffers(1, &buffer_ids[1]); // VBO
gl.deleteVertexArrays(1, &buffer_ids[0]); // VAO
}
const vao_id = buffer_ids[0];
_ = Self.generateTexture(cpu.bus.ppu.framebuf.get(.Renderer));
const thread = try std.Thread.spawn(.{}, emu.run, .{ &quit, scheduler, cpu, &tracker });
defer thread.join();
var title_buf: [0x100]u8 = [_]u8{0} ** 0x100;
const vao_id = Self.generateBuffers()[0];
_ = Self.generateTexture(cpu.bus.ppu.framebuf.get(.Renderer));
emu_loop: while (true) {
var event: SDL.SDL_Event = undefined;
while (SDL.SDL_PollEvent(&event) != 0) {