Improve several demos' configuration

- Enable anisotropic filtering in 3D demos, and set the quality to
  16× on desktop and 4× on mobile.
- Enable 4× MSAA on some 3D demos that didn't use it beforehand.
- On GLES3 demos, disable MSAA on mobile as these demos are often
  more demanding.
- Use more conservative framebuffer allocation settings for better
  performance.
- Use PCF13 shadow filtering in GLES2 demos on desktop to benefit
  from soft shadows in Godot 3.2.4 and later.
  In Godot 3.2.3, this will make shadows smoother but still "blocky".
- Use Lossless compression instead of VRAM compression for
  small textures such as the voxel demo texture atlas.

Author: Calinou

3d/kinematic_character/project.godot

@@ -84,5 +84,8 @@ shadow_filter=3
 
 [rendering]
 
+quality/filters/anisotropic_filter_level=16
 quality/filters/msaa=2
 environment/default_environment="res://default_env.tres"
+quality/filters/msaa.mobile=0
+quality/filters/anisotropic_filter_level.mobile=4

3d/kinematic_character/purple_wood.png.import

@@ -24,7 +24,7 @@ compress/normal_map=0
 flags/repeat=true
 flags/filter=true
 flags/mipmaps=true
-flags/anisotropic=false
+flags/anisotropic=true
 flags/srgb=1
 process/fix_alpha_border=true
 process/premult_alpha=false

3d/kinematic_character/white_wood.png.import

@@ -24,7 +24,7 @@ compress/normal_map=0
 flags/repeat=true
 flags/filter=true
 flags/mipmaps=true
-flags/anisotropic=false
+flags/anisotropic=true
 flags/srgb=1
 process/fix_alpha_border=true
 process/premult_alpha=false

3d/material_testers/project.godot

@@ -39,5 +39,9 @@ multithread/thread_rid_pool_prealloc=60
 
 [rendering]
 
+quality/intended_usage/framebuffer_allocation=3
 vram_compression/import_etc2=false
+quality/filters/anisotropic_filter_level=16
 quality/filters/msaa=2
+quality/filters/msaa.mobile=0
+quality/filters/anisotropic_filter_level.mobile=4

3d/material_testers/test_materials/aluminium_albedo.png.import

@@ -23,7 +23,7 @@ compress/normal_map=0
 flags/repeat=true
 flags/filter=true
 flags/mipmaps=true
-flags/anisotropic=false
+flags/anisotropic=true
 flags/srgb=1
 process/fix_alpha_border=true
 process/premult_alpha=false

3d/material_testers/test_materials/aluminium_flow.png.import

@@ -23,7 +23,7 @@ compress/normal_map=0
 flags/repeat=true
 flags/filter=true
 flags/mipmaps=true
-flags/anisotropic=false
+flags/anisotropic=true
 flags/srgb=2
 process/fix_alpha_border=true
 process/premult_alpha=false

3d/material_testers/test_materials/aluminium_normal.png.import

@@ -23,7 +23,7 @@ compress/normal_map=1
 flags/repeat=true
 flags/filter=true
 flags/mipmaps=true
-flags/anisotropic=false
+flags/anisotropic=true
 flags/srgb=2
 process/fix_alpha_border=true
 process/premult_alpha=false

3d/material_testers/test_materials/marble_albedo.png.import

@@ -23,7 +23,7 @@ compress/normal_map=0
 flags/repeat=true
 flags/filter=true
 flags/mipmaps=true
-flags/anisotropic=false
+flags/anisotropic=true
 flags/srgb=1
 process/fix_alpha_border=true
 process/premult_alpha=false

3d/material_testers/test_materials/rock_albedo.jpg.import

@@ -23,7 +23,7 @@ compress/normal_map=0
 flags/repeat=true
 flags/filter=true
 flags/mipmaps=true
-flags/anisotropic=false
+flags/anisotropic=true
 flags/srgb=1
 process/fix_alpha_border=true
 process/premult_alpha=false

3d/material_testers/test_materials/rock_ao.jpg.import

@@ -23,7 +23,7 @@ compress/normal_map=0
 flags/repeat=true
 flags/filter=true
 flags/mipmaps=true
-flags/anisotropic=false
+flags/anisotropic=true
 flags/srgb=2
 process/fix_alpha_border=true
 process/premult_alpha=false