scons: Updates for targets/egl-static.

[mesa.git] / src / egl / main / eglimage.c

diff --git a/src/egl/main/eglimage.c b/src/egl/main/eglimage.c
index 5044112fa8cb53abba464eabc7f355dc4986eafb..6d4ee4e08b92bb4e9dfff30469b6b905f2341494 100644 (file)
--- a/src/egl/main/eglimage.c
+++ b/src/egl/main/eglimage.c
@@ -1,50 +1,88 @@
 #include <assert.h>
+#include <string.h>
 
 #include "eglimage.h"
-#include "egldisplay.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.
+ */
+EGLint
+_eglParseImageAttribList(_EGLImageAttribs *attrs, _EGLDisplay *dpy,
+                         const EGLint *attrib_list)
 {
-   EGLint i;
+   EGLint i, err = EGL_SUCCESS;
+
+   (void) dpy;
+
+   memset(attrs, 0, sizeof(attrs));
+   attrs->ImagePreserved = EGL_FALSE;
+   attrs->GLTextureLevel = 0;
+   attrs->GLTextureZOffset = 0;
 
-   img->Preserved = EGL_FALSE;
+   if (!attrib_list)
+      return err;
 
-   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) {
+      /* EGL_KHR_image_base */
       case EGL_IMAGE_PRESERVED_KHR:
-         i++;
-         img->Preserved = attrib_list[i];
+         attrs->ImagePreserved = val;
+         break;
+
+      /* EGL_KHR_gl_image */
+      case EGL_GL_TEXTURE_LEVEL_KHR:
+         attrs->GLTextureLevel = val;
+         break;
+      case EGL_GL_TEXTURE_ZOFFSET_KHR:
+         attrs->GLTextureZOffset = val;
+         break;
+
+      /* EGL_MESA_drm_image */
+      case EGL_WIDTH:
+         attrs->Width = val;
+         break;
+      case EGL_HEIGHT:
+         attrs->Height = val;
+         break;
+      case EGL_DRM_BUFFER_FORMAT_MESA:
+         attrs->DRMBufferFormatMESA = val;
+         break;
+      case EGL_DRM_BUFFER_USE_MESA:
+         attrs->DRMBufferUseMESA = val;
          break;
+      case EGL_DRM_BUFFER_STRIDE_MESA:
+         attrs->DRMBufferStrideMESA = val;
+         break;
+
       default:
-         /* not an error */
+         /* unknown attrs are ignored */
          break;
       }
-   }
-
-   return EGL_TRUE;
-}
 
+      if (err != EGL_SUCCESS) {
+         _eglLog(_EGL_DEBUG, "bad image attribute 0x%04x", attr);
+         break;
+      }
+   }
 
-_EGLImage *
-_eglCreateImageKHR(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx,
-                   EGLenum target, EGLClientBuffer buffer,
-                   const EGLint *attr_list)
-{
-   /* driver should override this function */
-   return NULL;
+   return err;
 }
 
 
 EGLBoolean
-_eglDestroyImageKHR(_EGLDriver *drv, _EGLDisplay *dpy, _EGLImage *image)
+_eglInitImage(_EGLImage *img, _EGLDisplay *dpy)
 {
-   /* driver should override this function */
-   return EGL_FALSE;
+   _eglInitResource(&img->Resource, sizeof(*img), dpy);
+
+   return EGL_TRUE;
 }