From 15837ec191f71c71ef52ebd1a5e723d927254af9 Mon Sep 17 00:00:00 2001 From: Juan Linietsky Date: Mon, 20 Jun 2022 15:30:19 +0200 Subject: Revert "Disable VRAM compression by default for small textures in Detect 3D" --- editor/import/resource_importer_texture.cpp | 53 +++++++++-------------------- editor/import/resource_importer_texture.h | 5 ++- 2 files changed, 19 insertions(+), 39 deletions(-) (limited to 'editor') diff --git a/editor/import/resource_importer_texture.cpp b/editor/import/resource_importer_texture.cpp index a055dca8ad..deb3047864 100644 --- a/editor/import/resource_importer_texture.cpp +++ b/editor/import/resource_importer_texture.cpp @@ -65,15 +65,6 @@ void ResourceImporterTexture::_texture_reimport_3d(const Refmake_flags[path].flags |= MAKE_3D_FLAG; - - // For small textures, don't use VRAM compression as it decreases quality too much compared to the memory saved. - // The minimum size for VRAM compression is defined on each axis. - // It is then squared to handle non-square input texture sizes in a more human-readable manner. - const float minimum_size = float(GLOBAL_GET("rendering/textures/vram_compression/minimum_size")); - if (p_tex->get_width() * p_tex->get_height() >= int(Math::pow(minimum_size, 2.0f) - CMP_EPSILON)) { - // Texture is larger than `minimum_size × minimum_size` pixels (if square). - singleton->make_flags[path].flags |= MAKE_VRAM_COMPRESS_FLAG; - } } void ResourceImporterTexture::_texture_reimport_normal(const Ref &p_tex) { @@ -112,33 +103,7 @@ void ResourceImporterTexture::update_imports() { bool changed = false; - if (E.value.flags & MAKE_3D_FLAG && bool(cf->get_value("params", "detect_3d/compress_to"))) { - if (E.value.flags & MAKE_VRAM_COMPRESS_FLAG) { - // Texture is large enough to benefit from VRAM compression. - const int compress_to = cf->get_value("params", "detect_3d/compress_to"); - String compress_string; - if (compress_to == 1) { - cf->set_value("params", "compress/mode", COMPRESS_VRAM_COMPRESSED); - compress_string = "VRAM Compressed (S3TC/ETC/BPTC)"; - } else if (compress_to == 2) { - cf->set_value("params", "compress/mode", COMPRESS_BASIS_UNIVERSAL); - compress_string = "Basis Universal"; - } - print_line(vformat(TTR("%s: Texture detected as used in 3D. Enabling mipmap generation and setting the texture compression mode to %s."), String(E.key), compress_string)); - } else { - print_line(vformat(TTR("%s: Small texture detected as used in 3D. Enabling mipmap generation but not VRAM compression."), String(E.key))); - } - - cf->set_value("params", "mipmaps/generate", true); - cf->set_value("params", "detect_3d/compress_to", 0); - - changed = true; - } - - if (E.value.flags & MAKE_NORMAL_FLAG && int(cf->get_value("params", "compress/normal_map")) == 0 && int(cf->get_value("params", "compress/mode")) != COMPRESS_LOSSLESS) { - // Normal map compression is not available for textures with Lossless compression. - // This is ignored in the importer, but printing a message about normal map compression - // being enabled in this case is misleading. + if (E.value.flags & MAKE_NORMAL_FLAG && int(cf->get_value("params", "compress/normal_map")) == 0) { print_line(vformat(TTR("%s: Texture detected as used as a normal map in 3D. Enabling red-green texture compression to reduce memory usage (blue channel is discarded)."), String(E.key))); cf->set_value("params", "compress/normal_map", 1); changed = true; @@ -151,6 +116,22 @@ void ResourceImporterTexture::update_imports() { changed = true; } + if (E.value.flags & MAKE_3D_FLAG && bool(cf->get_value("params", "detect_3d/compress_to"))) { + const int compress_to = cf->get_value("params", "detect_3d/compress_to"); + String compress_string; + cf->set_value("params", "detect_3d/compress_to", 0); + if (compress_to == 1) { + cf->set_value("params", "compress/mode", COMPRESS_VRAM_COMPRESSED); + compress_string = "VRAM Compressed (S3TC/ETC/BPTC)"; + } else if (compress_to == 2) { + cf->set_value("params", "compress/mode", COMPRESS_BASIS_UNIVERSAL); + compress_string = "Basis Universal"; + } + print_line(vformat(TTR("%s: Texture detected as used in 3D. Enabling mipmap generation and setting the texture compression mode to %s."), String(E.key), compress_string)); + cf->set_value("params", "mipmaps/generate", true); + changed = true; + } + if (changed) { cf->save(src_path); to_reimport.push_back(E.key); diff --git a/editor/import/resource_importer_texture.h b/editor/import/resource_importer_texture.h index e65c15ae78..7def2d4f77 100644 --- a/editor/import/resource_importer_texture.h +++ b/editor/import/resource_importer_texture.h @@ -54,9 +54,8 @@ public: protected: enum { MAKE_3D_FLAG = 1, - MAKE_VRAM_COMPRESS_FLAG = 2, - MAKE_ROUGHNESS_FLAG = 4, - MAKE_NORMAL_FLAG = 8, + MAKE_ROUGHNESS_FLAG = 2, + MAKE_NORMAL_FLAG = 4 }; Mutex mutex; -- cgit v1.2.3