Fix examples

examples/shaders/postprocessing/glsl330/bloom.fs

@@ -15,7 +15,7 @@ out vec4 finalColor;
 
 const vec2 size = vec2(800, 450);   // render size
 const float samples = 5.0;          // pixels per axis; higher = bigger glow, worse performance
-const float quality = 2.5; 	        // lower = smaller glow, better quality
+const float quality = 2.5;             // lower = smaller glow, better quality
 
 void main()
 {

examples/shaders/postprocessing/glsl330/dream_vision.fs

@@ -31,4 +31,4 @@ void main()
     color = color/9.5;
 
     fragColor = color;
-}			
+}            

examples/shaders/postprocessing/glsl330/sobel.fs

@@ -16,26 +16,26 @@ uniform vec2 resolution = vec2(800, 450);
 
 void main() 
 {
-	float x = 1.0/resolution.x;
-	float y = 1.0/resolution.y;
+    float x = 1.0/resolution.x;
+    float y = 1.0/resolution.y;
     
-	vec4 horizEdge = vec4(0.0);
-	horizEdge -= texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y - y))*1.0;
-	horizEdge -= texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y    ))*2.0;
-	horizEdge -= texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y + y))*1.0;
-	horizEdge += texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y - y))*1.0;
-	horizEdge += texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y    ))*2.0;
-	horizEdge += texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y + y))*1.0;
+    vec4 horizEdge = vec4(0.0);
+    horizEdge -= texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y - y))*1.0;
+    horizEdge -= texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y    ))*2.0;
+    horizEdge -= texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y + y))*1.0;
+    horizEdge += texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y - y))*1.0;
+    horizEdge += texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y    ))*2.0;
+    horizEdge += texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y + y))*1.0;
     
-	vec4 vertEdge = vec4(0.0);
-	vertEdge -= texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y - y))*1.0;
-	vertEdge -= texture2D(texture0, vec2(fragTexCoord.x    , fragTexCoord.y - y))*2.0;
-	vertEdge -= texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y - y))*1.0;
-	vertEdge += texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y + y))*1.0;
-	vertEdge += texture2D(texture0, vec2(fragTexCoord.x    , fragTexCoord.y + y))*2.0;
-	vertEdge += texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y + y))*1.0;
+    vec4 vertEdge = vec4(0.0);
+    vertEdge -= texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y - y))*1.0;
+    vertEdge -= texture2D(texture0, vec2(fragTexCoord.x    , fragTexCoord.y - y))*2.0;
+    vertEdge -= texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y - y))*1.0;
+    vertEdge += texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y + y))*1.0;
+    vertEdge += texture2D(texture0, vec2(fragTexCoord.x    , fragTexCoord.y + y))*2.0;
+    vertEdge += texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y + y))*1.0;
     
-	vec3 edge = sqrt((horizEdge.rgb*horizEdge.rgb) + (vertEdge.rgb*vertEdge.rgb));
-	
-	finalColor = vec4(edge, texture2D(texture0, fragTexCoord).a);
+    vec3 edge = sqrt((horizEdge.rgb*horizEdge.rgb) + (vertEdge.rgb*vertEdge.rgb));
+    
+    finalColor = vec4(edge, texture2D(texture0, fragTexCoord).a);
 }

examples/shaders/postprocessing/main.go

@@ -40,20 +40,19 @@ func main() {
 	screenWidth := int32(800)
 	screenHeight := int32(450)
 
-	rl.SetConfigFlags(rl.FlagMsaa4xHint | rl.FlagVsyncHint) // Enable Multi Sampling Anti Aliasing 4x (if available)
+	rl.SetConfigFlags(rl.FlagMsaa4xHint) // Enable Multi Sampling Anti Aliasing 4x (if available)
 
 	rl.InitWindow(screenWidth, screenHeight, "raylib [shaders] example - postprocessing shader")
 
 	camera := rl.Camera{}
-	camera.Position = rl.NewVector3(3.0, 3.0, 3.0)
-	camera.Target = rl.NewVector3(0.0, 1.5, 0.0)
+	camera.Position = rl.NewVector3(2.0, 3.0, 2.0)
+	camera.Target = rl.NewVector3(0.0, 1.0, 0.0)
 	camera.Up = rl.NewVector3(0.0, 1.0, 0.0)
 	camera.Fovy = 45.0
 
-	dwarf := rl.LoadModel("dwarf.obj")             // Load OBJ model
-	texture := rl.LoadTexture("dwarf_diffuse.png") // Load model texture
-	dwarf.Materials = make([]rl.Material, 1)
-	dwarf.Materials[0].Maps[rl.MapDiffuse].Texture = texture // Set dwarf model diffuse texture
+	obj := rl.LoadModel("church.obj")                            // Load OBJ model
+	texture := rl.LoadTexture("church_diffuse.png")              // Load model texture
+	rl.SetMaterialTexture(obj.Materials, rl.MapDiffuse, texture) // Set obj model diffuse texture
 
 	position := rl.NewVector3(0.0, 0.0, 0.0) // Set model position
 
@@ -105,7 +104,7 @@ func main() {
 
 		rl.BeginMode3D(camera)
 
-		rl.DrawModel(dwarf, position, 2.0, rl.White) // Draw 3d model with texture
+		rl.DrawModel(obj, position, 0.1, rl.White) // Draw 3d model with texture
 
 		rl.DrawGrid(10, 1.0) // Draw a grid
 
@@ -123,7 +122,7 @@ func main() {
 
 		rl.DrawRectangle(0, 9, 580, 30, rl.Fade(rl.LightGray, 0.7))
 
-		rl.DrawText("(c) Dwarf 3D model by David Moreno", screenWidth-200, screenHeight-20, 10, rl.DarkGray)
+		rl.DrawText("(c) Church 3D model by Alberto Cano", screenWidth-200, screenHeight-20, 10, rl.DarkGray)
 
 		rl.DrawText("CURRENT POSTPRO SHADER:", 10, 15, 20, rl.Black)
 		rl.DrawText(postproShaderText[currentShader], 330, 15, 20, rl.Red)
@@ -140,7 +139,7 @@ func main() {
 	}
 
 	rl.UnloadTexture(texture)      // Unload texture
-	rl.UnloadModel(dwarf)          // Unload model
+	rl.UnloadModel(obj)            // Unload model
 	rl.UnloadRenderTexture(target) // Unload render texture
 
 	rl.CloseWindow()