feat: initial commit

some basic ROMs already boot (ARM946E-S only), working on Armwrestler
and Rockwrestler next so I can ensure CPU compatability for but ARMv5TE
and ARMv4T

src/shader/pixelbuf.frag

@@ -0,0 +1,12 @@
+#version 330 core
+out vec4 frag_color;
+
+in vec3 color;
+in vec2 uv;
+
+uniform sampler2D screen;
+
+void main() {
+	frag_color = vec4(texture(screen, uv).rgb, 1.0);
+}
+

src/shader/pixelbuf.vert

@@ -0,0 +1,13 @@
+#version 330 core
+layout (location = 0) in vec3 pos;
+layout (location = 1) in vec3 in_color;
+layout (location = 2) in vec2 in_uv;
+
+out vec3 color;
+out vec2 uv;
+
+void main() {
+	color = in_color;
+	uv = in_uv;
+	gl_Position = vec4(pos, 1.0);
+}