diff --git a/build.bat b/build.bat
index 7178189..574b43f 100644
--- a/build.bat
+++ b/build.bat
@@ -1,5 +1,5 @@
 @ECHO OFF
 
-cl build.c src/str.c src/types.c /Iinclude /nologo && del *.obj && build.exe && del build.exe && build\gsa_simple.exe
+cl build.c src/str.c src/types.c /Iinclude /nologo && del *.obj && build.exe && del build.exe && build\simple.exe
 EXIT /B %ERRORLEVEL%
 
diff --git a/build.c b/build.c
index e767c5e..09068e1 100644
--- a/build.c
+++ b/build.c
@@ -84,6 +84,7 @@ int main(int argc, char *argv[]) {
 	    "/I. ");
 	sys("copy gsa_simple.exe test.exe");
 	sys("skip ca1 ../example_data gsa_simple.exe");
+	sys("skip ca1 ../example_data simple.exe");
 
 	sys("del *.obj");
 
diff --git a/examples/simple.c b/examples/simple.c
index 3b696e6..e8c5bdd 100644
--- a/examples/simple.c
+++ b/examples/simple.c
@@ -1,13 +1,18 @@
 #include <skunkworks.h>
 
-void tick() {
+void render() {
 }
 
 int main(int argc, char *argv[]) {
 	struct sw_window *win;
+	struct sw_renderer2d *ren;
+
+	sw_init(argc, argv);
 
 	win = sw_window_create(sw_vec2i(1280, 720), "example", 0);
-	sw_window_run(win, tick);
+	ren = sw_renderer2d_create();
+	sw_window_add_renderer(win, ren->renderer, render);
+	sw_window_run(win);
 
 	return 0;
 }
diff --git a/include/renderer2d.h b/include/renderer2d.h
index c9058de..e97c5cd 100644
--- a/include/renderer2d.h
+++ b/include/renderer2d.h
@@ -3,8 +3,11 @@
 
 #include "shader.h"
 
+struct sw_renderer;
+
 struct sw_renderer2d {
 	struct sw_shaderprogram shader;
+	struct sw_renderer *renderer;
 };
 
 struct sw_renderer2d *sw_renderer2d_create();
diff --git a/include/skunkworks.h b/include/skunkworks.h
index f8108ce..427793b 100644
--- a/include/skunkworks.h
+++ b/include/skunkworks.h
@@ -7,6 +7,7 @@
 #include "gamepad.h"
 #include "image32.h"
 #include "image8.h"
+#include "renderer2d.h"
 #include "skip.h"
 #include "str.h"
 #include "types.h"
diff --git a/src/renderer2d.c b/src/renderer2d.c
index 8a0094c..57a49b1 100644
--- a/src/renderer2d.c
+++ b/src/renderer2d.c
@@ -1,3 +1,48 @@
 #include "renderer2d.h"
+#include "renderer.h"
+#include "shader.h"
+#include "skip.h"
 
-struct sw_renderer2d *sw_renderer2d_create(){};
+#include <stdlib.h>
+
+#include "gl.h"
+
+struct vert {
+	f32 x, y, z;
+};
+
+static void r_enter(struct sw_window *win, void *data);
+static void r_exit(struct sw_window *win, void *data);
+
+struct sw_renderer2d *sw_renderer2d_create() {
+	struct sw_renderer2d *ren;
+	u8 *frag, *vert;
+
+	ren = malloc(sizeof(struct sw_renderer2d));
+	ren->renderer = sw_renderer_create(ren, r_enter, r_exit);
+
+	frag = sw_skip_get_string(sw_skip_self, "renderer2d_frag.glsl");
+	vert = sw_skip_get_string(sw_skip_self, "renderer2d_vert.glsl");
+
+	ren->shader = sw_shaderprogram_create(vert, 0, frag, 0, 0);
+
+	return ren;
+};
+
+static void r_enter(struct sw_window *win, void *data) {
+	struct sw_renderer2d *ren;
+
+	ren = data;
+	sw_shaderprogram_use(ren->shader);
+
+	glBegin(GL_TRIANGLES);
+
+	glVertex2i(0, 0);
+	glVertex2i(1, 0);
+	glVertex2i(0, 1);
+
+	glEnd();
+}
+
+static void r_exit(struct sw_window *win, void *data) {
+}
diff --git a/src/renderer2d_frag.glsl b/src/renderer2d_frag.glsl
new file mode 100644
index 0000000..f63c9f0
--- /dev/null
+++ b/src/renderer2d_frag.glsl
@@ -0,0 +1,7 @@
+#version 460
+
+layout(location = 0) out vec4 color;
+
+void main() {
+	color = vec4(0.1, 0.2, 0.3, 1.0);
+}
diff --git a/src/renderer2d_vert.glsl b/src/renderer2d_vert.glsl
new file mode 100644
index 0000000..5890878
--- /dev/null
+++ b/src/renderer2d_vert.glsl
@@ -0,0 +1,7 @@
+#version 460
+
+layout(location = 0) in vec3 pos;
+
+void main() {
+	gl_Position = vec4(pos, 1.0);
+}
diff --git a/src/shaders.c b/src/shaders.c
index 1ec1825..2132d1f 100644
--- a/src/shaders.c
+++ b/src/shaders.c
@@ -7,7 +7,6 @@ struct sw_shaderprogram sw_shaders_scale;
 
 void sw_shaders_static_init() {
 	u8 *vert_copy, *frag_copy, *frag_scale;
-	u32 size;
 
 	sw_log("initialising shaders");
 	vert_copy = sw_skip_get_string(sw_skip_self, "shader_copy_vert.glsl");