diff options
Diffstat (limited to 'modules/pvr/texture_loader_pvr.cpp')
-rw-r--r-- | modules/pvr/texture_loader_pvr.cpp | 60 |
1 files changed, 6 insertions, 54 deletions
diff --git a/modules/pvr/texture_loader_pvr.cpp b/modules/pvr/texture_loader_pvr.cpp index 0923714387..40847cf9cb 100644 --- a/modules/pvr/texture_loader_pvr.cpp +++ b/modules/pvr/texture_loader_pvr.cpp @@ -29,11 +29,8 @@ /*************************************************************************/ #include "texture_loader_pvr.h" -#include "PvrTcEncoder.h" -#include "RgbaBitmap.h" + #include "core/os/file_access.h" -#include <string.h> -#include <new> static void _pvrtc_decompress(Image *p_img); @@ -111,11 +108,11 @@ RES ResourceFormatPVR::load(const String &p_path, const String &p_original_path, switch (flags & 0xFF) { case 0x18: case 0xC: - format = (flags & PVR_HAS_ALPHA) ? Image::FORMAT_PVRTC2A : Image::FORMAT_PVRTC2; + format = (flags & PVR_HAS_ALPHA) ? Image::FORMAT_PVRTC1_2A : Image::FORMAT_PVRTC1_2; break; case 0x19: case 0xD: - format = (flags & PVR_HAS_ALPHA) ? Image::FORMAT_PVRTC4A : Image::FORMAT_PVRTC4; + format = (flags & PVR_HAS_ALPHA) ? Image::FORMAT_PVRTC1_4A : Image::FORMAT_PVRTC1_4; break; case 0x16: format = Image::FORMAT_L8; @@ -156,7 +153,7 @@ RES ResourceFormatPVR::load(const String &p_path, const String &p_original_path, } Ref<Image> image = memnew(Image(width, height, mipmaps, format, data)); - ERR_FAIL_COND_V(image->empty(), RES()); + ERR_FAIL_COND_V(image->is_empty(), RES()); Ref<ImageTexture> texture = memnew(ImageTexture); texture->create_from_image(image); @@ -183,53 +180,8 @@ String ResourceFormatPVR::get_resource_type(const String &p_path) const { return ""; } -static void _compress_pvrtc4(Image *p_img) { - Ref<Image> img = p_img->duplicate(); - - bool make_mipmaps = false; - if (!img->is_size_po2() || img->get_width() != img->get_height()) { - make_mipmaps = img->has_mipmaps(); - img->resize_to_po2(true); - } - img->convert(Image::FORMAT_RGBA8); - if (!img->has_mipmaps() && make_mipmaps) { - img->generate_mipmaps(); - } - - bool use_alpha = img->detect_alpha(); - - Ref<Image> new_img; - new_img.instance(); - new_img->create(img->get_width(), img->get_height(), img->has_mipmaps(), use_alpha ? Image::FORMAT_PVRTC4A : Image::FORMAT_PVRTC4); - - Vector<uint8_t> data = new_img->get_data(); - { - uint8_t *wr = data.ptrw(); - const uint8_t *r = img->get_data().ptr(); - - for (int i = 0; i <= new_img->get_mipmap_count(); i++) { - int ofs, size, w, h; - img->get_mipmap_offset_size_and_dimensions(i, ofs, size, w, h); - Javelin::RgbaBitmap bm(w, h); - void *dst = (void *)bm.GetData(); - copymem(dst, &r[ofs], size); - Javelin::ColorRgba<unsigned char> *dp = bm.GetData(); - for (int j = 0; j < size / 4; j++) { - /* red and blue colors are swapped. */ - SWAP(dp[j].r, dp[j].b); - } - new_img->get_mipmap_offset_size_and_dimensions(i, ofs, size, w, h); - Javelin::PvrTcEncoder::EncodeRgba4Bpp(&wr[ofs], bm); - } - } - - p_img->create(new_img->get_width(), new_img->get_height(), new_img->has_mipmaps(), new_img->get_format(), data); -} - ResourceFormatPVR::ResourceFormatPVR() { Image::_image_decompress_pvrtc = _pvrtc_decompress; - Image::_image_compress_pvrtc4_func = _compress_pvrtc4; - Image::_image_compress_pvrtc2_func = _compress_pvrtc4; } ///////////////////////////////////////////////////////// @@ -635,9 +587,9 @@ static void decompress_pvrtc(PVRTCBlock *p_comp_img, const int p_2bit, const int } static void _pvrtc_decompress(Image *p_img) { - ERR_FAIL_COND(p_img->get_format() != Image::FORMAT_PVRTC2 && p_img->get_format() != Image::FORMAT_PVRTC2A && p_img->get_format() != Image::FORMAT_PVRTC4 && p_img->get_format() != Image::FORMAT_PVRTC4A); + ERR_FAIL_COND(p_img->get_format() != Image::FORMAT_PVRTC1_2 && p_img->get_format() != Image::FORMAT_PVRTC1_2A && p_img->get_format() != Image::FORMAT_PVRTC1_4 && p_img->get_format() != Image::FORMAT_PVRTC1_4A); - bool _2bit = (p_img->get_format() == Image::FORMAT_PVRTC2 || p_img->get_format() == Image::FORMAT_PVRTC2A); + bool _2bit = (p_img->get_format() == Image::FORMAT_PVRTC1_2 || p_img->get_format() == Image::FORMAT_PVRTC1_2A); Vector<uint8_t> data = p_img->get_data(); const uint8_t *r = data.ptr(); |