+/**************************************************************************
+ *
+ * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
+ * Copyright 2010-2011 LunarG, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
#include <assert.h>
#include <string.h>
#include "eglimage.h"
-#include "eglcurrent.h"
#include "egllog.h"
-#ifdef EGL_KHR_image_base
-
-
/**
* Parse the list of image attributes and return the proper error code.
*/
-static EGLint
-_eglParseImageAttribList(_EGLImage *img, const EGLint *attrib_list)
+EGLint
+_eglParseImageAttribList(_EGLImageAttribs *attrs, _EGLDisplay *dpy,
+ const EGLint *attrib_list)
{
EGLint i, err = EGL_SUCCESS;
+ (void) dpy;
+
+ memset(attrs, 0, sizeof(*attrs));
+
if (!attrib_list)
- return EGL_SUCCESS;
+ return err;
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:
- img->Preserved = val;
+ attrs->ImagePreserved = val;
break;
+
+ /* EGL_KHR_gl_image */
case EGL_GL_TEXTURE_LEVEL_KHR:
- img->GLTextureLevel = val;
+ attrs->GLTextureLevel = val;
break;
case EGL_GL_TEXTURE_ZOFFSET_KHR:
- img->GLTextureZOffset = val;
+ 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;
+
+ /* EGL_WL_bind_wayland_display */
+ case EGL_WAYLAND_PLANE_WL:
+ attrs->PlaneWL = val;
+ break;
+
+ case EGL_LINUX_DRM_FOURCC_EXT:
+ attrs->DMABufFourCC.Value = val;
+ attrs->DMABufFourCC.IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE0_FD_EXT:
+ attrs->DMABufPlaneFds[0].Value = val;
+ attrs->DMABufPlaneFds[0].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE0_OFFSET_EXT:
+ attrs->DMABufPlaneOffsets[0].Value = val;
+ attrs->DMABufPlaneOffsets[0].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE0_PITCH_EXT:
+ attrs->DMABufPlanePitches[0].Value = val;
+ attrs->DMABufPlanePitches[0].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE1_FD_EXT:
+ attrs->DMABufPlaneFds[1].Value = val;
+ attrs->DMABufPlaneFds[1].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE1_OFFSET_EXT:
+ attrs->DMABufPlaneOffsets[1].Value = val;
+ attrs->DMABufPlaneOffsets[1].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE1_PITCH_EXT:
+ attrs->DMABufPlanePitches[1].Value = val;
+ attrs->DMABufPlanePitches[1].IsPresent = EGL_TRUE;
break;
+ case EGL_DMA_BUF_PLANE2_FD_EXT:
+ attrs->DMABufPlaneFds[2].Value = val;
+ attrs->DMABufPlaneFds[2].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE2_OFFSET_EXT:
+ attrs->DMABufPlaneOffsets[2].Value = val;
+ attrs->DMABufPlaneOffsets[2].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE2_PITCH_EXT:
+ attrs->DMABufPlanePitches[2].Value = val;
+ attrs->DMABufPlanePitches[2].IsPresent = EGL_TRUE;
+ break;
+ case EGL_YUV_COLOR_SPACE_HINT_EXT:
+ if (val != EGL_ITU_REC601_EXT && val != EGL_ITU_REC709_EXT &&
+ val != EGL_ITU_REC2020_EXT) {
+ err = EGL_BAD_ATTRIBUTE;
+ } else {
+ attrs->DMABufYuvColorSpaceHint.Value = val;
+ attrs->DMABufYuvColorSpaceHint.IsPresent = EGL_TRUE;
+ }
+ break;
+ case EGL_SAMPLE_RANGE_HINT_EXT:
+ if (val != EGL_YUV_FULL_RANGE_EXT && val != EGL_YUV_NARROW_RANGE_EXT) {
+ err = EGL_BAD_ATTRIBUTE;
+ } else {
+ attrs->DMABufSampleRangeHint.Value = val;
+ attrs->DMABufSampleRangeHint.IsPresent = EGL_TRUE;
+ }
+ break;
+ case EGL_YUV_CHROMA_HORIZONTAL_SITING_HINT_EXT:
+ if (val != EGL_YUV_CHROMA_SITING_0_EXT &&
+ val != EGL_YUV_CHROMA_SITING_0_5_EXT) {
+ err = EGL_BAD_ATTRIBUTE;
+ } else {
+ attrs->DMABufChromaHorizontalSiting.Value = val;
+ attrs->DMABufChromaHorizontalSiting.IsPresent = EGL_TRUE;
+ }
+ break;
+ case EGL_YUV_CHROMA_VERTICAL_SITING_HINT_EXT:
+ if (val != EGL_YUV_CHROMA_SITING_0_EXT &&
+ val != EGL_YUV_CHROMA_SITING_0_5_EXT) {
+ err = EGL_BAD_ATTRIBUTE;
+ } else {
+ attrs->DMABufChromaVerticalSiting.Value = val;
+ attrs->DMABufChromaVerticalSiting.IsPresent = EGL_TRUE;
+ }
+ break;
+
default:
/* unknown attrs are ignored */
break;
EGLBoolean
-_eglInitImage(_EGLImage *img, _EGLDisplay *dpy, const EGLint *attrib_list)
+_eglInitImage(_EGLImage *img, _EGLDisplay *dpy)
{
- EGLint err;
-
- memset(img, 0, sizeof(_EGLImage));
- img->Resource.Display = dpy;
-
- img->Preserved = EGL_FALSE;
- img->GLTextureLevel = 0;
- img->GLTextureZOffset = 0;
-
- err = _eglParseImageAttribList(img, attrib_list);
- if (err != EGL_SUCCESS)
- return _eglError(err, "eglCreateImageKHR");
+ _eglInitResource(&img->Resource, sizeof(*img), dpy);
return EGL_TRUE;
}
-
-
-_EGLImage *
-_eglCreateImageKHR(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx,
- EGLenum target, EGLClientBuffer buffer,
- const EGLint *attr_list)
-{
- /* driver should override this function */
- return NULL;
-}
-
-
-EGLBoolean
-_eglDestroyImageKHR(_EGLDriver *drv, _EGLDisplay *dpy, _EGLImage *image)
-{
- /* driver should override this function */
- return EGL_FALSE;
-}
-
-
-#endif /* EGL_KHR_image_base */