REVIEWED: Some PRs formating

examples/shaders/resources/shaders/glsl100/depth.fs

@@ -10,12 +10,6 @@ uniform bool flipY;
 float nearPlane = 0.1;
 float farPlane = 100.0;
 
-// Function to linearize depth from non-linear depth buffer
-float linearizeDepth(float depth)
-{
-    return (2.0 * nearPlane) / (farPlane + nearPlane - depth * (farPlane - nearPlane));
-}
-
 void main()
 {
     // Handle potential Y-flipping
@@ -27,7 +21,7 @@ void main()
     float depth = texture2D(depthTexture, texCoord).r;
 
     // Linearize depth
-    float linearDepth = linearizeDepth(depth);
+    float linearDepth = (2.0*nearPlane)/(farPlane + nearPlane - depth*(farPlane - nearPlane));
 
     // Output final color
     gl_FragColor = vec4(vec3(linearDepth), 1.0);

examples/shaders/resources/shaders/glsl330/depth.fs

@@ -13,24 +13,17 @@ const float farPlane = 100.0;
 // Output fragment color
 out vec4 finalColor;
 
-// Linearizes the depth buffer value
-float linearizeDepth(float depth)
-{
-    return (2.0 * nearPlane) / (farPlane + nearPlane - depth * (farPlane - nearPlane));
-}
-
 void main()
 {
     // Handle potential Y-flipping
     vec2 texCoord = fragTexCoord;
-    if (flipY)
-        texCoord.y = 1.0 - texCoord.y;
+    if (flipY) texCoord.y = 1.0 - texCoord.y;
 
     // Sample depth
     float depth = texture(depthTexture, texCoord).r;
 
     // Linearize depth value
-    float linearDepth = linearizeDepth(depth);
+    float linearDepth = (2.0*nearPlane)/(farPlane + nearPlane - depth*(farPlane - nearPlane));
 
     // Output final color
     finalColor = vec4(vec3(linearDepth), 1.0);

examples/shaders/shaders_view_depth.c

@@ -34,11 +34,11 @@ int main(void)
     // Initialization
     //--------------------------------------------------------------------------------------
     const int screenWidth = 800;
-    const int screenHeight = 600;
+    const int screenHeight = 450;
 
     InitWindow(screenWidth, screenHeight, "raylib [shader] example - render depth texture");
 
-    // Load camera
+    // Init camera
     Camera camera = { 0 };
     camera.position = (Vector3){ 4.0f, 1.0f, 5.0f };
     camera.target = (Vector3){ 0.0f, 0.0f, 0.0f };
@@ -56,7 +56,7 @@ int main(void)
     SetShaderValue(depthShader, flipTextureLoc, (int[]){ 1 }, SHADER_UNIFORM_INT); // Flip Y texture
 
     // Load models
-    Model cube  = LoadModelFromMesh(GenMeshCube(1.0f, 1.0f, 1.0f));
+    Model cube = LoadModelFromMesh(GenMeshCube(1.0f, 1.0f, 1.0f));
     Model floor = LoadModelFromMesh(GenMeshPlane(20.0f, 20.0f, 1, 1));
 
     DisableCursor();  // Limit cursor to relative movement inside the window
@@ -75,25 +75,19 @@ int main(void)
         // Draw
         //----------------------------------------------------------------------------------
         BeginTextureMode(target);
-
             ClearBackground(WHITE);
-
+            
             BeginMode3D(camera);
-
                 DrawModel(cube,  (Vector3){ 0.0f, 0.0f, 0.0f },  3.0f, YELLOW);
                 DrawModel(floor, (Vector3){ 10.0f, 0.0f, 2.0f }, 2.0f, RED);
-
             EndMode3D();
-
         EndTextureMode();
 
         BeginDrawing();
 
             BeginShaderMode(depthShader);
-
                 SetShaderValueTexture(depthShader, depthLoc, target.depth);
                 DrawTexture(target.depth, 0, 0, WHITE);
-
             EndShaderMode();
 
             DrawRectangle( 10, 10, 320, 93, Fade(SKYBLUE, 0.5f));

examples/shaders/shaders_write_depth.c

@@ -74,7 +74,6 @@ int main(void)
         
         // Draw
         //----------------------------------------------------------------------------------
-        
         // Draw into our custom render texture (framebuffer)
         BeginTextureMode(target);
             ClearBackground(WHITE);
@@ -93,7 +92,6 @@ int main(void)
         // Draw into screen our custom render texture 
         BeginDrawing();
             ClearBackground(RAYWHITE);
-        
             DrawTextureRec(target.texture, (Rectangle) { 0, 0, (float)screenWidth, (float)-screenHeight }, (Vector2) { 0, 0 }, WHITE);
             DrawFPS(10, 10);
         EndDrawing();