From bc93177ea0788a245554882b6d721eae2e057206 Mon Sep 17 00:00:00 2001 From: RunitaiLinden Date: Wed, 17 Apr 2024 16:12:49 -0500 Subject: 1176 integrate llgltfnode with selection manager and llmaniptranslate/rotate (#1258) * #1176 Somewhat working GLTF Node support for translate tool * #1176 Missing file from last commit * #1176 Better translation for rotated nodes. * #1176 Fix for objects snapping back to original position * #1176 GLTF Samples compatibility pass -- attempt at improving rotation manip support, incidental cleanup, GLTF node debug display * #1176 Clean out some unused and not working functions. * #1176 Fix for mac build, incidental cleanup * Mac build fix --- indra/newview/lltinygltfhelper.cpp | 30 ++++++++++++++++++++---------- 1 file changed, 20 insertions(+), 10 deletions(-) (limited to 'indra/newview/lltinygltfhelper.cpp') diff --git a/indra/newview/lltinygltfhelper.cpp b/indra/newview/lltinygltfhelper.cpp index 40e6f285a8..49c35165e6 100644 --- a/indra/newview/lltinygltfhelper.cpp +++ b/indra/newview/lltinygltfhelper.cpp @@ -87,20 +87,30 @@ void LLTinyGLTFHelper::initFetchedTextures(tinygltf::Material& material, { strip_alpha_channel(mr_img); - if (occlusion_img && material.pbrMetallicRoughness.metallicRoughnessTexture.index != material.occlusionTexture.index) + if (occlusion_img) { - // occlusion is a distinct texture from pbrMetallicRoughness - // pack into mr red channel - int occlusion_idx = material.occlusionTexture.index; - int mr_idx = material.pbrMetallicRoughness.metallicRoughnessTexture.index; - if (occlusion_idx != mr_idx) + if (material.pbrMetallicRoughness.metallicRoughnessTexture.index != material.occlusionTexture.index) { - //scale occlusion image to match resolution of mr image - occlusion_img->scale(mr_img->getWidth(), mr_img->getHeight()); - - copy_red_channel(occlusion_img, mr_img); + // occlusion is a distinct texture from pbrMetallicRoughness + // pack into mr red channel + int occlusion_idx = material.occlusionTexture.index; + int mr_idx = material.pbrMetallicRoughness.metallicRoughnessTexture.index; + if (occlusion_idx != mr_idx) + { + //scale occlusion image to match resolution of mr image + occlusion_img->scale(mr_img->getWidth(), mr_img->getHeight()); + + copy_red_channel(occlusion_img, mr_img); + } } } + else + { + // no occlusion, make a white occlusion image + occlusion_img = new LLImageRaw(mr_img->getWidth(), mr_img->getHeight(), 3); + occlusion_img->clear(255, 255, 255); + copy_red_channel(occlusion_img, mr_img); + } } else if (occlusion_img) { -- cgit v1.3