gamnit: use shorter names to avoid unpredictable truncation

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/gamnit/depth/more_materials.nit b/lib/gamnit/depth/more_materials.nit
index 64fb133..96c1484 100644 (file)
--- a/lib/gamnit/depth/more_materials.nit
+++ b/lib/gamnit/depth/more_materials.nit
@@ -427,13 +427,13 @@ class BlinnPhongProgram
                uniform lowp int light_kind;
                uniform bool use_shadows;
                uniform sampler2D depth_texture;
-               uniform float depth_texture_size;
-               uniform int depth_texture_taps;
+               uniform float depth_size;
+               uniform int depth_taps;
 
                // Shadow effect on the diffuse colors of the fragment at offset `x, y`
                float shadow_lookup(vec2 depth_coord, float x, float y) {
                        float tap_width = 1.0;
-                       float pixel_size = tap_width/depth_texture_size;
+                       float pixel_size = tap_width/depth_size;
 
                        vec2 offset = vec2(x * pixel_size * v_depth_pos.w,
                                           y * pixel_size * v_depth_pos.w);
@@ -468,7 +468,7 @@ class BlinnPhongProgram
 
                        vec2 depth_coord = v_depth_pos.xy/v_depth_pos.w;
 
-                       float taps = float(depth_texture_taps);
+                       float taps = float(depth_taps);
                        float tap_step = 2.00/taps;
                        float sum = 0.0;
                        for (float x = -1.0; x <= 0.99; x += tap_step)
@@ -589,10 +589,10 @@ class BlinnPhongProgram
        var depth_texture = uniforms["depth_texture"].as(UniformSampler2D) is lazy
 
        # Size, in pixels, of `depth_texture`
-       var depth_texture_size = uniforms["depth_texture_size"].as(UniformFloat) is lazy
+       var depth_texture_size = uniforms["depth_size"].as(UniformFloat) is lazy
 
        # Times to tap the `depth_texture`, square root (set to 3 for a total of 9 taps)
-       var depth_texture_taps = uniforms["depth_texture_taps"].as(UniformInt) is lazy
+       var depth_texture_taps = uniforms["depth_taps"].as(UniformInt) is lazy
 
        # Camera position
        var camera = uniforms["camera"].as(UniformVec3) is lazy