diff options
| -rw-r--r-- | src/egl/main/eglimage.c | 50 |
1 files changed, 40 insertions, 10 deletions
diff --git a/src/egl/main/eglimage.c b/src/egl/main/eglimage.c index 5044112fa8c..5b27df0267d 100644 --- a/src/egl/main/eglimage.c +++ b/src/egl/main/eglimage.c @@ -1,31 +1,61 @@ #include <assert.h> +#include <string.h> #include "eglimage.h" -#include "egldisplay.h" +#include "eglcurrent.h" +#include "egllog.h" #ifdef EGL_KHR_image_base -EGLBoolean -_eglInitImage(_EGLDriver *drv, _EGLImage *img, const EGLint *attrib_list) +/** + * Parse the list of image attributes and return the proper error code. + */ +static EGLint +_eglParseImageAttribList(_EGLImage *img, const EGLint *attrib_list) { - EGLint i; + EGLint i, err = EGL_SUCCESS; - img->Preserved = EGL_FALSE; + if (!attrib_list) + return EGL_SUCCESS; - for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) { - switch (attrib_list[i]) { + for (i = 0; attrib_list[i] != EGL_NONE; i++) { + EGLint attr = attrib_list[i++]; + EGLint val = attrib_list[i]; + + switch (attr) { case EGL_IMAGE_PRESERVED_KHR: - i++; - img->Preserved = attrib_list[i]; + img->Preserved = val; break; default: - /* not an error */ + err = EGL_BAD_ATTRIBUTE; + break; + } + + if (err != EGL_SUCCESS) { + _eglLog(_EGL_DEBUG, "bad image attribute 0x%04x", attr); break; } } + return err; +} + + +EGLBoolean +_eglInitImage(_EGLDriver *drv, _EGLImage *img, const EGLint *attrib_list) +{ + EGLint err; + + memset(img, 0, sizeof(_EGLImage)); + + img->Preserved = EGL_FALSE; + + err = _eglParseImageAttribList(img, attrib_list); + if (err != EGL_SUCCESS) + return _eglError(err, "eglCreateImageKHR"); + return EGL_TRUE; } |