godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2026-01-03 18:11:19 +03:00
Code Issues Packages Projects Releases Wiki Activity

Reverse bitangent on everythings to ensure default normal map behavriour is consistent

Browse Source
This commit is contained in:
Bastiaan Olij
2018-12-08 13:43:46 +11:00
parent 9b78147bce
commit fa63a0fe83
8 changed files with 29 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
scene/resources/material.cpp
View File

@@ -699,7 +699,7 @@ void SpatialMaterial::_update_shader() {
if (features[FEATURE_DEPTH_MAPPING] && !flags[FLAG_UV1_USE_TRIPLANAR]) { //depthmap not supported with triplanar
code += "\t{\n";
code += "\t\tvec3 view_dir = normalize(normalize(-VERTEX)*mat3(TANGENT*depth_flip.x,BINORMAL*depth_flip.y,NORMAL));\n"; // binormal is negative due to mikktspace
code += "\t\tvec3 view_dir = normalize(normalize(-VERTEX)*mat3(TANGENT*depth_flip.x,-BINORMAL*depth_flip.y,NORMAL));\n"; // binormal is negative due to mikktspace, flip 'unflips' it ;-)
if (deep_parallax) {
code += "\t\tfloat num_layers = mix(float(depth_max_layers),float(depth_min_layers), abs(dot(vec3(0.0, 0.0, 1.0), view_dir)));\n";