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[sdl] Port of 899f7d7

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Also, fix typo in README.md.
This commit is contained in:
Luke Ingram 2022-09-14 17:32:13 -04:00
parent f1cababc9a
commit 9f5ce06f17
2 changed files with 2 additions and 2 deletions
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2
spine-sdl/README.md
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@ -24,7 +24,7 @@ spine-sdl supports all Spine features except premultiplied alpha, screen blend m
1. Create a new SDL project. See the [SDL documentation](https://wiki.libsdl.org/FrontPage) or have a look at the example in this repository.
2. Download the Spine Runtimes source using git (`git clone https://github.com/esotericsoftware/spine-runtimes`) or download it as a zip via the download button above.
3. If you are using C, add the sources from `spine-c/spine-c/src/spine` and `spine-sdl/src/spine-sdl-c.c` to your project, and add the folder `spine-c/spine-c/include` and `spine-sdl/src/spine-sdl-c.h` to your header search path. Note that includes are specified as `#inclue <spine/file.h>`, so the `spine` directory cannot be omitted when copying the source files.
3. If you are using C++, add the sources from `spine-cpp/spine-cpp/src/spine` and `spine-sdl/src/spine-sdl-cpp.cpp` to your project, and add the folder `spine-cpp/spine-cpp/include` and `spine-sdl/src/spine-sdl-cpp.h` to your header search path. Note that includes are specified as `#inclue <spine/file.h>`, so the `spine` directory cannot be omitted when copying the source files.
3. If you are using C++, add the sources from `spine-cpp/spine-cpp/src/spine` and `spine-sdl/src/spine-sdl-cpp.cpp` to your project, and add the folder `spine-cpp/spine-cpp/include` and `spine-sdl/src/spine-sdl-cpp.h` to your header search path. Note that includes are specified as `#include <spine/file.h>`, so the `spine` directory cannot be omitted when copying the source files.
See the [Spine Runtimes documentation](http://esotericsoftware.com/spine-documentation#runtimesTitle) on how to use the APIs or check out the Spine SDL example in this repository.

2
spine-sdl/src/spine-sdl-cpp.cpp
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@ -114,8 +114,8 @@ void SkeletonDrawable::draw(SDL_Renderer *renderer) {
}
worldVertices.setSize(mesh->getWorldVerticesLength(), 0);
texture = (SDL_Texture *) ((AtlasRegion *) mesh->getRendererObject())->page->getRendererObject();
mesh->computeWorldVertices(slot, 0, mesh->getWorldVerticesLength(), worldVertices.buffer(), 0, 2);
texture = (SDL_Texture *) ((AtlasRegion *) mesh->getRendererObject())->page->getRendererObject();
verticesCount = mesh->getWorldVerticesLength() >> 1;
uvs = &mesh->getUVs();
indices = &mesh->getTriangles();