Unarelith
/
OpenMiner
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[game.f.glsl] Now using normal for face shading. 

Also inverted south/north and west/east shading.
master
Quentin Bazin 2021-06-17 18:21:06 +02:00
parent 90e2d38c33
commit 7d375ac843
1 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
resources/shaders/game.f.glsl
View File

@ -2,6 +2,7 @@
varying vec4 v_coord3d;
varying vec4 v_color;
varying vec4 v_normal;
varying vec2 v_texCoord;
varying vec2 v_lightValue;
varying float v_ambientOcclusion;
@ -27,6 +28,7 @@ void main() {
// Refer to #23 for more informations
float blockFace = floor(v_blockFace + 0.5);
float lightCheck = floor(v_lightValue.x + 0.5);
vec4 normal = floor(v_normal + 0.5);
// Discard if the pixel is too far away
if(blockFace > -1. && v_dist > u_renderDistance) discard;
@ -62,15 +64,14 @@ void main() {
float ambientIntensity = max(max(v_lightValue.x, v_lightValue.y) / 16.0, minBrightness);
float diffuseIntensity = max(v_lightValue.x, v_lightValue.y) / 32.0;
// These numbers should be in sync with enum BlockFace in TilesDef.hpp
// Bottom
if (blockFace == 4.)
if (normal.z == -1)
ambientIntensity = max(ambientIntensity * 0.6, minBrightness);
// West or East
if (blockFace == 0. || blockFace == 1.)
ambientIntensity = max(ambientIntensity * 0.75, minBrightness);
// South or North
if (blockFace == 2. || blockFace == 3.)
else if (normal.y == 1 || normal.y == -1)
ambientIntensity = max(ambientIntensity * 0.75, minBrightness);
// West or East
else if (normal.x == 1 || normal.x == -1)
ambientIntensity = max(ambientIntensity * 0.9, minBrightness);
float lightval = clamp(sunlight / 15.0, v_lightValue.y / 15.0, 1.0);