Correct ddx/ddy calculation

Need to calculate this in the space of letter UVs, not the overall text
box UV space, in order for the correct mip maps to be chosen.

* Expose dithering as a toggle in the shader
* Actually generate mipmaps
* Fine-tune mipmapBias for legibility

7 files changed, 49 insertions, 49 deletions

diff --git a/Fonts/Bitmaps/font-0.png.meta b/Fonts/Bitmaps/font-0.png.meta
index e7d9c33..ccd4af5 100644
--- a/Fonts/Bitmaps/font-0.png.meta
+++ b/Fonts/Bitmaps/font-0.png.meta
@@ -5,13 +5,13 @@ TextureImporter:
   externalObjects: {}
   serializedVersion: 11
   mipmaps:
-    mipMapMode: 0
-    enableMipMap: 0
+    mipMapMode: 1
+    enableMipMap: 1
     sRGBTexture: 1
     linearTexture: 0
     fadeOut: 0
     borderMipMap: 0
-    mipMapsPreserveCoverage: 0
+    mipMapsPreserveCoverage: 1
     alphaTestReferenceValue: 0
     mipMapFadeDistanceStart: 1
     mipMapFadeDistanceEnd: 3
@@ -33,7 +33,7 @@ TextureImporter:
     serializedVersion: 2
     filterMode: 1
     aniso: 1
-    mipBias: 0
+    mipBias: 1
     wrapU: 0
     wrapV: 0
     wrapW: 0
@@ -61,7 +61,7 @@ TextureImporter:
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -73,7 +73,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Standalone
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -85,7 +85,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Android
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
diff --git a/Fonts/Bitmaps/font-1.png.meta b/Fonts/Bitmaps/font-1.png.meta
index 4f7a87a..4eab3a4 100644
--- a/Fonts/Bitmaps/font-1.png.meta
+++ b/Fonts/Bitmaps/font-1.png.meta
@@ -5,13 +5,13 @@ TextureImporter:
   externalObjects: {}
   serializedVersion: 11
   mipmaps:
-    mipMapMode: 0
-    enableMipMap: 0
+    mipMapMode: 1
+    enableMipMap: 1
     sRGBTexture: 1
     linearTexture: 0
     fadeOut: 0
     borderMipMap: 0
-    mipMapsPreserveCoverage: 0
+    mipMapsPreserveCoverage: 1
     alphaTestReferenceValue: 0
     mipMapFadeDistanceStart: 1
     mipMapFadeDistanceEnd: 3
@@ -33,7 +33,7 @@ TextureImporter:
     serializedVersion: 2
     filterMode: 1
     aniso: 1
-    mipBias: 0
+    mipBias: 1
     wrapU: 0
     wrapV: 0
     wrapW: 0
@@ -61,7 +61,7 @@ TextureImporter:
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -73,7 +73,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Standalone
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -85,7 +85,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Android
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
diff --git a/Fonts/Bitmaps/font-2.png.meta b/Fonts/Bitmaps/font-2.png.meta
index 07d8ca0..5c6c1a2 100644
--- a/Fonts/Bitmaps/font-2.png.meta
+++ b/Fonts/Bitmaps/font-2.png.meta
@@ -5,13 +5,13 @@ TextureImporter:
   externalObjects: {}
   serializedVersion: 11
   mipmaps:
-    mipMapMode: 0
-    enableMipMap: 0
+    mipMapMode: 1
+    enableMipMap: 1
     sRGBTexture: 1
     linearTexture: 0
     fadeOut: 0
     borderMipMap: 0
-    mipMapsPreserveCoverage: 0
+    mipMapsPreserveCoverage: 1
     alphaTestReferenceValue: 0
     mipMapFadeDistanceStart: 1
     mipMapFadeDistanceEnd: 3
@@ -33,7 +33,7 @@ TextureImporter:
     serializedVersion: 2
     filterMode: 1
     aniso: 1
-    mipBias: 0
+    mipBias: 1
     wrapU: 0
     wrapV: 0
     wrapW: 0
@@ -61,7 +61,7 @@ TextureImporter:
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -73,7 +73,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Standalone
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -85,7 +85,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Android
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
diff --git a/Fonts/Bitmaps/font-3.png.meta b/Fonts/Bitmaps/font-3.png.meta
index d2fc0e3..5328401 100644
--- a/Fonts/Bitmaps/font-3.png.meta
+++ b/Fonts/Bitmaps/font-3.png.meta
@@ -5,13 +5,13 @@ TextureImporter:
   externalObjects: {}
   serializedVersion: 11
   mipmaps:
-    mipMapMode: 0
-    enableMipMap: 0
+    mipMapMode: 1
+    enableMipMap: 1
     sRGBTexture: 1
     linearTexture: 0
     fadeOut: 0
     borderMipMap: 0
-    mipMapsPreserveCoverage: 0
+    mipMapsPreserveCoverage: 1
     alphaTestReferenceValue: 0
     mipMapFadeDistanceStart: 1
     mipMapFadeDistanceEnd: 3
@@ -33,7 +33,7 @@ TextureImporter:
     serializedVersion: 2
     filterMode: 1
     aniso: 1
-    mipBias: 0
+    mipBias: 1
     wrapU: 0
     wrapV: 0
     wrapW: 0
@@ -61,7 +61,7 @@ TextureImporter:
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -73,7 +73,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Standalone
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -85,7 +85,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Android
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
diff --git a/Fonts/Bitmaps/font-4.png.meta b/Fonts/Bitmaps/font-4.png.meta
index 55f89ef..54a3e23 100644
--- a/Fonts/Bitmaps/font-4.png.meta
+++ b/Fonts/Bitmaps/font-4.png.meta
@@ -5,13 +5,13 @@ TextureImporter:
   externalObjects: {}
   serializedVersion: 11
   mipmaps:
-    mipMapMode: 0
-    enableMipMap: 0
+    mipMapMode: 1
+    enableMipMap: 1
     sRGBTexture: 1
     linearTexture: 0
     fadeOut: 0
     borderMipMap: 0
-    mipMapsPreserveCoverage: 0
+    mipMapsPreserveCoverage: 1
     alphaTestReferenceValue: 0
     mipMapFadeDistanceStart: 1
     mipMapFadeDistanceEnd: 3
@@ -33,7 +33,7 @@ TextureImporter:
     serializedVersion: 2
     filterMode: 1
     aniso: 1
-    mipBias: 0
+    mipBias: 1
     wrapU: 0
     wrapV: 0
     wrapW: 0
@@ -61,7 +61,7 @@ TextureImporter:
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -73,7 +73,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Standalone
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -85,7 +85,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Android
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
diff --git a/Fonts/Bitmaps/font-5.png.meta b/Fonts/Bitmaps/font-5.png.meta
index d40c504..4125f52 100644
--- a/Fonts/Bitmaps/font-5.png.meta
+++ b/Fonts/Bitmaps/font-5.png.meta
@@ -5,13 +5,13 @@ TextureImporter:
   externalObjects: {}
   serializedVersion: 11
   mipmaps:
-    mipMapMode: 0
-    enableMipMap: 0
+    mipMapMode: 1
+    enableMipMap: 1
     sRGBTexture: 1
     linearTexture: 0
     fadeOut: 0
     borderMipMap: 0
-    mipMapsPreserveCoverage: 0
+    mipMapsPreserveCoverage: 1
     alphaTestReferenceValue: 0
     mipMapFadeDistanceStart: 1
     mipMapFadeDistanceEnd: 3
@@ -33,7 +33,7 @@ TextureImporter:
     serializedVersion: 2
     filterMode: 1
     aniso: 1
-    mipBias: 0
+    mipBias: 1
     wrapU: 0
     wrapV: 0
     wrapW: 0
@@ -61,7 +61,7 @@ TextureImporter:
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -73,7 +73,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Standalone
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -85,7 +85,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Android
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
diff --git a/Fonts/Bitmaps/font-6.png.meta b/Fonts/Bitmaps/font-6.png.meta
index e96c5da..af32846 100644
--- a/Fonts/Bitmaps/font-6.png.meta
+++ b/Fonts/Bitmaps/font-6.png.meta
@@ -5,13 +5,13 @@ TextureImporter:
   externalObjects: {}
   serializedVersion: 11
   mipmaps:
-    mipMapMode: 0
-    enableMipMap: 0
+    mipMapMode: 1
+    enableMipMap: 1
     sRGBTexture: 1
     linearTexture: 0
     fadeOut: 0
     borderMipMap: 0
-    mipMapsPreserveCoverage: 0
+    mipMapsPreserveCoverage: 1
     alphaTestReferenceValue: 0
     mipMapFadeDistanceStart: 1
     mipMapFadeDistanceEnd: 3
@@ -33,7 +33,7 @@ TextureImporter:
     serializedVersion: 2
     filterMode: 1
     aniso: 1
-    mipBias: 0
+    mipBias: 1
     wrapU: 0
     wrapV: 0
     wrapW: 0
@@ -61,7 +61,7 @@ TextureImporter:
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -73,7 +73,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Standalone
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2
@@ -85,7 +85,7 @@ TextureImporter:
     forceMaximumCompressionQuality_BC6H_BC7: 0
   - serializedVersion: 3
     buildTarget: Android
-    maxTextureSize: 8192
+    maxTextureSize: 4096
     resizeAlgorithm: 1
     textureFormat: -1
     textureCompression: 2