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Cleaned up the code for determining whether an image can be decoded using stb_image.

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--HG--
branch : minor
This commit is contained in:
Alex Szpakowski
2015-02-18 00:43:09 -04:00
parent d0300a4fa7
commit 28f4f42454
1 changed files with 7 additions and 4 deletions
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src/modules/image/magpie/STBHandler.cpp
+7 -4
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@@ -48,11 +48,14 @@ namespace magpie
bool STBHandler::canDecode(love::filesystem::FileData *data) bool STBHandler::canDecode(love::filesystem::FileData *data)
{ {
stbi__context s = {}; int w = 0;
stbi__start_mem(&s, (const stbi_uc *) data->getData(), (int) data->getSize()); int h = 0;
int comp = 0;
// These are internal stb_image functions, but we can still use them! int status = stbi_info_from_memory((const stbi_uc *) data->getData(),
return stbi__bmp_test(&s) || stbi__tga_test(&s); (int) data->getSize(), &w, &h, &comp);
return status == 1 && w > 0 && h > 0;
} }
bool STBHandler::canEncode(ImageData::Format format) bool STBHandler::canEncode(ImageData::Format format)