Add SurfaceFlags, and more formatting :)

test/cglm.h

@@ -73,9 +73,7 @@ static float glm_vec3_norm(vec3 v)
 
 static void glm_vec3_normalize(vec3 v)
 {
-    float norm;
-
-    norm = glm_vec3_norm(v);
+    float norm = glm_vec3_norm(v);
 
     if (norm == 0.0f)
     {
@@ -107,12 +105,10 @@ static void glm_perspective(
     float farVal,
     mat4 dest)
 {
-    float f, fn;
-
     glm_mat4_zero(dest);
 
-    f = 1.0f / tanf(fovy * 0.5f);
-    fn = 1.0f / (nearVal - farVal);
+    float f = 1.0f / tanf(fovy * 0.5f);
+    float fn = 1.0f / (nearVal - farVal);
 
     dest[0][0] = f / aspect;
     dest[1][1] = f;

test/gl33core/gl33core_renderer.c

@@ -238,7 +238,6 @@ static GLuint shader_compile(const char *shaderContents, size_t shaderContentsLe
 
 static GLuint shader_load(const char *shaderContents)
 {
-    GLuint result;
     GLuint vert = shader_compile(shaderContents, strlen(shaderContents), GL_VERTEX_SHADER);
     GLuint frag = shader_compile(shaderContents, strlen(shaderContents), GL_FRAGMENT_SHADER);
 
@@ -249,7 +248,7 @@ static GLuint shader_load(const char *shaderContents)
     glLinkProgram(ref);
     glDetachShader(ref, vert);
     glDetachShader(ref, frag);
-    result = ref;
+    GLuint result = ref;
 
     return result;
 }