From eace1276a5ebfaddceadaf1baee3b8c04d6fa027 Mon Sep 17 00:00:00 2001 From: clayjohn Date: Tue, 17 Jan 2023 10:48:04 -0800 Subject: Decompress RA_AS_RG formats on Web platform in GLES3 renderer and disable texture swizzling While using compressed formats is allowed, the RA_AS_RG formats need texture swizzling which is not available on web --- drivers/gles3/storage/texture_storage.cpp | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) (limited to 'drivers/gles3/storage') diff --git a/drivers/gles3/storage/texture_storage.cpp b/drivers/gles3/storage/texture_storage.cpp index 489c328f64..8818ab2118 100644 --- a/drivers/gles3/storage/texture_storage.cpp +++ b/drivers/gles3/storage/texture_storage.cpp @@ -567,23 +567,29 @@ Ref TextureStorage::_get_gl_image_and_format(const Ref &p_image, I } } break; case Image::FORMAT_ETC2_RA_AS_RG: { +#ifndef WEB_ENABLED if (config->etc2_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGBA8_ETC2_EAC; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; - } else { + } else +#endif + { need_decompress = true; } decompress_ra_to_rg = true; } break; case Image::FORMAT_DXT5_RA_AS_RG: { +#ifndef WEB_ENABLED if (config->s3tc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGBA_S3TC_DXT5_EXT; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; - } else { + } else +#endif + { need_decompress = true; } decompress_ra_to_rg = true; @@ -1137,6 +1143,7 @@ void TextureStorage::texture_set_data(RID p_texture, const Ref &p_image, texture->gl_set_filter(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST); texture->gl_set_repeat(RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); +#ifndef WEB_ENABLED switch (texture->format) { #ifdef GLES_OVER_GL case Image::FORMAT_L8: { @@ -1151,7 +1158,8 @@ void TextureStorage::texture_set_data(RID p_texture, const Ref &p_image, glTexParameteri(texture->target, GL_TEXTURE_SWIZZLE_B, GL_RED); glTexParameteri(texture->target, GL_TEXTURE_SWIZZLE_A, GL_GREEN); } break; -#endif +#endif // GLES3_OVER_GL + case Image::FORMAT_ETC2_RA_AS_RG: case Image::FORMAT_DXT5_RA_AS_RG: { glTexParameteri(texture->target, GL_TEXTURE_SWIZZLE_R, GL_RED); @@ -1172,6 +1180,7 @@ void TextureStorage::texture_set_data(RID p_texture, const Ref &p_image, glTexParameteri(texture->target, GL_TEXTURE_SWIZZLE_A, GL_ALPHA); } break; } +#endif // WEB_ENABLED int mipmaps = img->has_mipmaps() ? img->get_mipmap_count() + 1 : 1; -- cgit v1.2.3