remove addShaders from example since load them automatically

src/main.cpp

@@ -4,42 +4,6 @@
 #include "tangerine.h"
 
 
-bool
-addShaders(RenderState* rs)
-{
-	if (!addShaderProgram(rs->assets.arena,
-			rs->gl_ctx,
-			"../data/shader.vert",
-			"../data/shader.frag",
-			"default"))
-	{
-		LOG(Error) << "error loading default shader\n";
-		return false;
-	}
-
-	if (!addShaderProgram(rs->assets.arena,
-			rs->gl_ctx,
-			"../data/colored_vertices.vert",
-			"../data/colored_vertices.frag",
-			"colored_vertices"))
-	{
-		LOG(Error) << "error loading colored_vertices shader\n";
-		return false;
-	}
-
-	if (!addShaderProgram(rs->assets.arena,
-			rs->gl_ctx,
-			"../data/debug.vert",
-			"../data/debug.frag",
-			"debug"))
-	{
-		LOG(Error) << "error loading debug shader\n";
-		return false;
-	}
-
-	return true;
-}
-
 bool
 loadScene(RenderState* rs)
 {
@@ -150,11 +114,6 @@ main()
 	rs->clear_col = {0.2, 0.2, 0.2, 1};
 
 	if (rs) {
-		if (!addShaders(rs)) {
-			LOG(Error) << "error loading shaders\n";
-			return 1;
-		}
-
 		if (!loadScene(rs)) {
 			LOG(Error) << "error loading scene\n";
 			return 1;