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Print warning in SpatialMaterial when depth and triplanar are active

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Using both depth mapping and triplanar mapping isn't supported.
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Hugo Locurcio 2021-06-27 16:40:59 +02:00
parent 3a8bea3ae3
commit b174c679ab
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GPG key ID: 39E8F8BE30B0A49C
1 changed files with 14 additions and 0 deletions
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14
scene/resources/material.cpp
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@ -748,6 +748,20 @@ void SpatialMaterial::_update_shader() {
code += "\tvec2 base_uv2 = UV2;\n";
}
if (features[FEATURE_DEPTH_MAPPING] && flags[FLAG_UV1_USE_TRIPLANAR]) {
// Display both resource name and albedo texture name.
// Materials are often built-in to scenes, so displaying the resource name alone may not be meaningful.
// On the other hand, albedo textures are almost always external to the scene.
if (textures[TEXTURE_ALBEDO].is_valid()) {
WARN_PRINT(vformat("%s (albedo %s): Depth mapping is not supported on triplanar materials. Ignoring depth mapping in favor of triplanar mapping.", get_path(), textures[TEXTURE_ALBEDO]->get_path()));
} else if (!get_path().empty()) {
WARN_PRINT(vformat("%s: Depth mapping is not supported on triplanar materials. Ignoring depth mapping in favor of triplanar mapping.", get_path()));
} else {
// Resource wasn't saved yet.
WARN_PRINT("Depth mapping is not supported on triplanar materials. Ignoring depth mapping in favor of triplanar mapping.");
}
}
if (!VisualServer::get_singleton()->is_low_end() && 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, flip 'unflips' it ;-)