Initial commit (import old repo)HEADmain

1 files changed, 94 insertions, 0 deletions

diff --git a/render.ha b/render.ha
new file mode 100644
index 0000000..9754936
--- /dev/null
+++ b/render.ha
@@ -0,0 +1,94 @@
+use gl::*;
+use glm;
+use glw;
+use math;
+use sdl2::*;
+use time;
+use trace;
+
+type Vertex = struct {
+	position: [3]u16,
+	normal: [3]i8,
+	texcoord: [2]u16,
+	flags: u8,
+};
+
+type VertexFlags = enum u8 {
+	U_EXCL = 1 << 0,
+	V_EXCL = 1 << 1,
+};
+
+fn render_init(assets: *Pack) void = {
+	const t = time::now(time::clock::MONOTONIC);
+	const u = time::now(time::clock::PROCESS_CPU);
+	load_textures(assets);
+	trace::debug(&trace::root, "texture loading took rt {} ms / cpu {} ms",
+		time::diff(t, time::now(time::clock::MONOTONIC)) / 1000000,
+		time::diff(u, time::now(time::clock::PROCESS_CPU)) / 1000000);
+
+	const t = time::now(time::clock::MONOTONIC);
+	const u = time::now(time::clock::PROCESS_CPU);
+	load_atlases(assets);
+	trace::debug(&trace::root, "atlas loading took rt {} ms / cpu {} ms",
+		time::diff(t, time::now(time::clock::MONOTONIC)) / 1000000,
+		time::diff(u, time::now(time::clock::PROCESS_CPU)) / 1000000);
+
+	const t = time::now(time::clock::MONOTONIC);
+	const u = time::now(time::clock::PROCESS_CPU);
+	load_fonts(assets);
+	trace::debug(&trace::root, "font loading took rt {} ms / cpu {} ms",
+		time::diff(t, time::now(time::clock::MONOTONIC)) / 1000000,
+		time::diff(u, time::now(time::clock::PROCESS_CPU)) / 1000000);
+
+	const t = time::now(time::clock::MONOTONIC);
+	const u = time::now(time::clock::PROCESS_CPU);
+	load_models(assets);
+	trace::debug(&trace::root, "model loading took rt {} ms / cpu {} ms",
+		time::diff(t, time::now(time::clock::MONOTONIC)) / 1000000,
+		time::diff(u, time::now(time::clock::PROCESS_CPU)) / 1000000);
+
+	const t = time::now(time::clock::MONOTONIC);
+	const u = time::now(time::clock::PROCESS_CPU);
+	load_render_bstates(assets);
+	trace::debug(&trace::root, "render bstate loading took rt {} ms / cpu {} ms",
+		time::diff(t, time::now(time::clock::MONOTONIC)) / 1000000,
+		time::diff(u, time::now(time::clock::PROCESS_CPU)) / 1000000);
+
+	const t = time::now(time::clock::MONOTONIC);
+	const u = time::now(time::clock::PROCESS_CPU);
+	shaders_init();
+	trace::debug(&trace::root, "shader loading took rt {} ms / cpu {} ms",
+		time::diff(t, time::now(time::clock::MONOTONIC)) / 1000000,
+		time::diff(u, time::now(time::clock::PROCESS_CPU)) / 1000000);
+
+	hud_load();
+};
+
+fn render_destroy() void = {
+	// TODO:
+	// shaders_finish();
+	// render_bstates_finish();
+	// models_finish();
+	// atlases_finish();
+	finish_textures();
+};
+
+fn render_wait_screen(text: str) void = {
+	let (width, height) = drawable_size();
+	glViewport(0, 0, width: i32, height: i32);
+
+	let gui_width = width / gui_scale();
+	let gui_height = height / gui_scale();
+
+	glClearColor(0.0, 0.0, 0.0, 1.0);
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+	const font = fonts_find("minecraft:default") as *Font;
+	const metrics = font_measure(font, text);
+	const text_trans = glm::translation_make(&[
+		(gui_width: f32 - metrics.width) / 2.0,
+		gui_height: f32 / 2.0,
+		0.0]);
+	const text_trans = glm::m4_mul(gui_proj(), &text_trans);
+	render_text_shadow(text, font, &text_trans, [255...]);
+};