X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftexturecube.cpp;h=7f5250ee99e1381195977b1a40e12b77a8220839;hb=00d3ccedefb1a5efb3d2d4625a2b68446703fbab;hp=eb7448c324ea14c7e82e0dd0da32ba8d9e30ed87;hpb=804ad5d99c575b92e9d47421947e963a44f7a905;p=libs%2Fgl.git diff --git a/source/texturecube.cpp b/source/texturecube.cpp index eb7448c3..7f5250ee 100644 --- a/source/texturecube.cpp +++ b/source/texturecube.cpp @@ -3,6 +3,7 @@ #include #include "bindable.h" #include "error.h" +#include "pixelstore.h" #include "texturecube.h" using namespace std; @@ -22,6 +23,7 @@ Vector3 TextureCube::directions[6] = TextureCube::TextureCube(): Texture(GL_TEXTURE_CUBE_MAP), + ifmt(RGB), size(0), allocated(0) { @@ -58,7 +60,7 @@ void TextureCube::image(TextureCubeFace face, unsigned level, PixelFormat fmt, D if(s==0) throw out_of_range("TextureCube::image"); - Bind _bind(this, true); + BindRestore _bind(this); glTexImage2D(face, level, ifmt, s, s, 0, fmt, type, data); // XXX Allocation should be tracked per-face, but we'll run out of bits @@ -70,21 +72,27 @@ void TextureCube::image(TextureCubeFace face, unsigned level, PixelFormat fmt, D } } -void TextureCube::image(TextureCubeFace face, const Graphics::Image &img) +void TextureCube::image(TextureCubeFace face, const Graphics::Image &img, bool srgb) { unsigned w = img.get_width(); unsigned h = img.get_height(); PixelFormat fmt = pixelformat_from_graphics(img.get_format()); if(size==0) { - if(w==h) - storage(fmt, w); - else + if(w!=h) throw incompatible_data("TextureCube::image"); + + PixelFormat f = storage_pixelformat_from_graphics(img.get_format()); + if(srgb) + f = get_srgb_pixelformat(f); + storage(f, w); } else if(w!=size || h!=size) throw incompatible_data("TextureCube::image"); + PixelStore pstore = PixelStore::from_image(img); + BindRestore _bind_ps(pstore); + image(face, 0, fmt, UNSIGNED_BYTE, img.get_data()); } @@ -159,9 +167,25 @@ Vector3 TextureCube::get_texel_direction(TextureCubeFace face, unsigned u, unsig return fv+s*sv+t*tv; } +UInt64 TextureCube::get_data_size() const +{ + return id ? size*size*6*get_pixel_size(ifmt) : 0; +} + TextureCube::Loader::Loader(TextureCube &t): DataFile::DerivedObjectLoader(t) +{ + init(); +} + +TextureCube::Loader::Loader(TextureCube &t, Collection &c): + DataFile::DerivedObjectLoader(t, c) +{ + init(); +} + +void TextureCube::Loader::init() { add("image_data", &Loader::image_data); add("raw_data", &Loader::raw_data); @@ -174,16 +198,18 @@ void TextureCube::Loader::image_data(TextureCubeFace face, const string &data) IO::Memory mem(data.data(), data.size()); img.load_io(mem); - obj.image(face, img); + obj.image(face, img, srgb); } void TextureCube::Loader::raw_data(TextureCubeFace face, const string &data) { - obj.image(face, 0, obj.ifmt, UNSIGNED_BYTE, data.data()); + obj.image(face, 0, get_base_pixelformat(obj.ifmt), UNSIGNED_BYTE, data.data()); } void TextureCube::Loader::storage(PixelFormat fmt, unsigned s) { + if(srgb) + fmt = get_srgb_pixelformat(fmt); obj.storage(fmt, s); }