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sokol: add screenshot function to OpenGL based backends (#12169)

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Larpon
2021-10-13 20:22:58 +02:00
committed by GitHub
parent 97e999768a
commit 5bfa3d5530
5 changed files with 64 additions and 2 deletions
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3
thirdparty/sokol/sokol_gfx.h vendored
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@ -4657,7 +4657,9 @@ _SOKOL_PRIVATE void _sg_dummy_update_image(_sg_image_t* img, const sg_image_data
#if defined(_SOKOL_USE_WIN32_GL_LOADER)
// X Macro list of GL function names and signatures
// __v_ start
#define _SG_GL_FUNCS \
_SG_XMACRO(glReadPixels, void, (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void * data)) \
_SG_XMACRO(glBindVertexArray, void, (GLuint array)) \
_SG_XMACRO(glFramebufferTextureLayer, void, (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer)) \
_SG_XMACRO(glGenFramebuffers, void, (GLsizei n, GLuint * framebuffers)) \
@ -4754,6 +4756,7 @@ _SOKOL_PRIVATE void _sg_dummy_update_image(_sg_image_t* img, const sg_image_data
_SG_XMACRO(glGenVertexArrays, void, (GLsizei n, GLuint * arrays)) \
_SG_XMACRO(glFrontFace, void, (GLenum mode)) \
_SG_XMACRO(glCullFace, void, (GLenum mode))
// __v_ end
// generate GL function pointer typedefs
#define _SG_XMACRO(name, ret, args) typedef ret (GL_APIENTRY* PFN_ ## name) args;

9
thirdparty/sokol/sokol_v.post.h vendored Normal file
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@ -0,0 +1,9 @@
#if defined(SOKOL_GLCORE33) || defined(SOKOL_GLES2) || defined(SOKOL_GLES3)
void v_sapp_gl_read_rgba_pixels(int x, int y, int width, int height, unsigned char* pixels) {
glReadPixels(x, y, width, height, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
}
#else
void v_sapp_gl_read_rgba_pixels(int x, int y, int width, int height, unsigned char* pixels) {
// TODO
}
#endif

1
thirdparty/sokol/sokol_v.h → thirdparty/sokol/sokol_v.pre.h vendored
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@ -17,4 +17,3 @@
#define printf(...) __android_log_print(ANDROID_LOG_INFO, V_ANDROID_LOG_TAG_NAME, __VA_ARGS__)
#define fprintf(a, ...) __android_log_print(ANDROID_LOG_ERROR, V_ANDROID_LOG_TAG_NAME, __VA_ARGS__)
#endif