Differences

This shows you the differences between two versions of the page.

--- textures [2020/05/25 12:28] – [Example] admin
+++ textures [2020/05/25 12:32] – [Example] admin
@@ Line 85: / Line 85: @@
 Secondly a common example to ignore linear interpolation of a material texture. This becomes very useful, when displaying textures in pixelart, like minecraft.
-We have to disable interpolation an mipmapping.
+We have to disable interpolation and mipmapping.
 <file pascal>
-LTexture := TGorillaTextureBitmap.Create(1024, 1024);
+var LTexture : TGorillaTextureBitmap;
-LTexture.BeginSetup();
+begin
-try
+  // request the texture and convert to Gorilla3D texture bitmap.
-    with LTexture do
+  LTexture := GorillaLambertMaterialSource1.Texture as TGorillaTextureBitmap;
-    begin
-        Components := TPixelFormatEx.RGB32F;
+  // start manipulating properties and update them in GPU.
-        Format := TPixelFormatEx.RGB;
+  LTexture.BeginSetup();
-        MinFilter := TTextureFilter.Linear;
+  try
-        MagFilter := TTextureFilter.Linear;
+    LTexture.MinFilter := TTextureFilter.Nearest;
-        WrapS := TGorillaTextureWrap.ClampToBorder;
+    LTexture.MagFilter := TTextureFilter.Nearest;
-        WrapT := TGorillaTextureWrap.ClampToBorder;
+    LTexture.Style := LTexture.Style - [TTextureStyle.MipMaps];
-    end;
+  finally
-finally
     LTexture.EndSetup();
+  end;
+  // re-assign texture to update for shader
+  GorillaLambertMaterialSource1.Texture := LTexture;
 end;
 </file>