+/**************************************************************************
+ *
+ * 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 "eglimage.h"
#include "egllog.h"
+static EGLint
+_eglParseKHRImageAttribs(_EGLImageAttribs *attrs, _EGLDisplay *dpy,
+ EGLint attr, EGLint val)
+{
+ switch (attr) {
+ case EGL_IMAGE_PRESERVED_KHR:
+ if (!dpy->Extensions.KHR_image_base)
+ return EGL_BAD_PARAMETER;
-#ifdef EGL_KHR_image_base
+ attrs->ImagePreserved = val;
+ break;
+ case EGL_GL_TEXTURE_LEVEL_KHR:
+ if (!dpy->Extensions.KHR_gl_texture_2D_image)
+ return EGL_BAD_PARAMETER;
+
+ attrs->GLTextureLevel = val;
+ break;
+ case EGL_GL_TEXTURE_ZOFFSET_KHR:
+ if (!dpy->Extensions.KHR_gl_texture_3D_image)
+ return EGL_BAD_PARAMETER;
+
+ attrs->GLTextureZOffset = val;
+ break;
+ default:
+ return EGL_BAD_PARAMETER;
+ }
+
+ return EGL_SUCCESS;
+}
-/**
- * Parse the list of image attributes and return the proper error code.
- */
static EGLint
-_eglParseImageAttribList(_EGLImage *img, const EGLint *attrib_list)
+_eglParseMESADrmImageAttribs(_EGLImageAttribs *attrs, _EGLDisplay *dpy,
+ EGLint attr, EGLint val)
{
- EGLint i, err = EGL_SUCCESS;
+ if (!dpy->Extensions.MESA_drm_image)
+ return EGL_BAD_PARAMETER;
- if (!attrib_list)
- return EGL_SUCCESS;
+ switch (attr) {
+ 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:
+ return EGL_BAD_PARAMETER;
+ }
- for (i = 0; attrib_list[i] != EGL_NONE; i++) {
- EGLint attr = attrib_list[i++];
- EGLint val = attrib_list[i];
+ return EGL_SUCCESS;
+}
- switch (attr) {
- case EGL_IMAGE_PRESERVED_KHR:
- img->Preserved = val;
- break;
- case EGL_GL_TEXTURE_LEVEL_KHR:
- img->GLTextureLevel = val;
- break;
- case EGL_GL_TEXTURE_ZOFFSET_KHR:
- img->GLTextureZOffset = val;
- break;
- default:
- /* unknown attrs are ignored */
- break;
- }
-
- if (err != EGL_SUCCESS) {
- _eglLog(_EGL_DEBUG, "bad image attribute 0x%04x", attr);
- break;
- }
+static EGLint
+_eglParseWLBindWaylandDisplayAttribs(_EGLImageAttribs *attrs, _EGLDisplay *dpy,
+ EGLint attr, EGLint val)
+{
+ if (!dpy->Extensions.WL_bind_wayland_display)
+ return EGL_BAD_PARAMETER;
+
+ switch (attr) {
+ case EGL_WAYLAND_PLANE_WL:
+ attrs->PlaneWL = val;
+ break;
+ default:
+ return EGL_BAD_PARAMETER;
}
- return err;
+ return EGL_SUCCESS;
}
-
-EGLBoolean
-_eglInitImage(_EGLImage *img, _EGLDisplay *dpy, const EGLint *attrib_list)
+static EGLint
+_eglParseEXTImageDmaBufImportAttribs(_EGLImageAttribs *attrs, _EGLDisplay *dpy,
+ EGLint attr, EGLint val)
{
- EGLint err;
+ if (!dpy->Extensions.EXT_image_dma_buf_import)
+ return EGL_BAD_PARAMETER;
- memset(img, 0, sizeof(_EGLImage));
- img->Resource.Display = dpy;
+ switch (attr) {
+ case EGL_WIDTH:
+ attrs->Width = val;
+ break;
+ case EGL_HEIGHT:
+ attrs->Height = 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)
+ return EGL_BAD_ATTRIBUTE;
- img->Preserved = EGL_FALSE;
- img->GLTextureLevel = 0;
- img->GLTextureZOffset = 0;
+ 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)
+ return EGL_BAD_ATTRIBUTE;
- err = _eglParseImageAttribList(img, attrib_list);
- if (err != EGL_SUCCESS)
- return _eglError(err, "eglCreateImageKHR");
+ 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)
+ return EGL_BAD_ATTRIBUTE;
- return EGL_TRUE;
-}
+ 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)
+ return EGL_BAD_ATTRIBUTE;
+ attrs->DMABufChromaVerticalSiting.Value = val;
+ attrs->DMABufChromaVerticalSiting.IsPresent = EGL_TRUE;
+ break;
+ default:
+ return EGL_BAD_PARAMETER;
+ }
-_EGLImage *
-_eglCreateImageKHR(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx,
- EGLenum target, EGLClientBuffer buffer,
- const EGLint *attr_list)
-{
- /* driver should override this function */
- return NULL;
+ return EGL_SUCCESS;
}
+static EGLint
+_eglParseEXTImageDmaBufImportModifiersAttribs(_EGLImageAttribs *attrs,
+ _EGLDisplay *dpy,
+ EGLint attr, EGLint val)
+{
+ if (!dpy->Extensions.EXT_image_dma_buf_import_modifiers)
+ return EGL_BAD_PARAMETER;
+
+ switch (attr) {
+ case EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT:
+ attrs->DMABufPlaneModifiersLo[0].Value = val;
+ attrs->DMABufPlaneModifiersLo[0].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT:
+ attrs->DMABufPlaneModifiersHi[0].Value = val;
+ attrs->DMABufPlaneModifiersHi[0].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE1_MODIFIER_LO_EXT:
+ attrs->DMABufPlaneModifiersLo[1].Value = val;
+ attrs->DMABufPlaneModifiersLo[1].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE1_MODIFIER_HI_EXT:
+ attrs->DMABufPlaneModifiersHi[1].Value = val;
+ attrs->DMABufPlaneModifiersHi[1].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE2_MODIFIER_LO_EXT:
+ attrs->DMABufPlaneModifiersLo[2].Value = val;
+ attrs->DMABufPlaneModifiersLo[2].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE2_MODIFIER_HI_EXT:
+ attrs->DMABufPlaneModifiersHi[2].Value = val;
+ attrs->DMABufPlaneModifiersHi[2].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE3_FD_EXT:
+ attrs->DMABufPlaneFds[3].Value = val;
+ attrs->DMABufPlaneFds[3].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE3_OFFSET_EXT:
+ attrs->DMABufPlaneOffsets[3].Value = val;
+ attrs->DMABufPlaneOffsets[3].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE3_PITCH_EXT:
+ attrs->DMABufPlanePitches[3].Value = val;
+ attrs->DMABufPlanePitches[3].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE3_MODIFIER_LO_EXT:
+ attrs->DMABufPlaneModifiersLo[3].Value = val;
+ attrs->DMABufPlaneModifiersLo[3].IsPresent = EGL_TRUE;
+ break;
+ case EGL_DMA_BUF_PLANE3_MODIFIER_HI_EXT:
+ attrs->DMABufPlaneModifiersHi[3].Value = val;
+ attrs->DMABufPlaneModifiersHi[3].IsPresent = EGL_TRUE;
+ break;
+ default:
+ return EGL_BAD_PARAMETER;
+ }
+
+ return EGL_SUCCESS;
+}
+/**
+ * Parse the list of image attributes.
+ *
+ * Returns EGL_TRUE on success and EGL_FALSE otherwise.
+ * Function calls _eglError to set the correct error code.
+ */
EGLBoolean
-_eglDestroyImageKHR(_EGLDriver *drv, _EGLDisplay *dpy, _EGLImage *image)
+_eglParseImageAttribList(_EGLImageAttribs *attrs, _EGLDisplay *dpy,
+ const EGLint *attrib_list)
{
- /* driver should override this function */
- return EGL_FALSE;
-}
+ EGLint i, err;
+ memset(attrs, 0, sizeof(*attrs));
-#endif /* EGL_KHR_image_base */
+ if (!attrib_list)
+ return EGL_TRUE;
+
+ for (i = 0; attrib_list[i] != EGL_NONE; i++) {
+ EGLint attr = attrib_list[i++];
+ EGLint val = attrib_list[i];
+
+ err = _eglParseKHRImageAttribs(attrs, dpy, attr, val);
+ if (err == EGL_SUCCESS)
+ continue;
+
+ err = _eglParseMESADrmImageAttribs(attrs, dpy, attr, val);
+ if (err == EGL_SUCCESS)
+ continue;
+
+ err = _eglParseWLBindWaylandDisplayAttribs(attrs, dpy, attr, val);
+ if (err == EGL_SUCCESS)
+ continue;
+
+ err = _eglParseEXTImageDmaBufImportAttribs(attrs, dpy, attr, val);
+ if (err == EGL_SUCCESS)
+ continue;
+
+ /* EXT_image_dma_buf_import states that if invalid value is provided for
+ * its attributes, we should return EGL_BAD_ATTRIBUTE.
+ * Bail out ASAP, since follow-up calls can return another EGL_BAD error.
+ */
+ if (err == EGL_BAD_ATTRIBUTE)
+ return _eglError(err, __func__);
+
+ err = _eglParseEXTImageDmaBufImportModifiersAttribs(attrs, dpy, attr, val);
+ if (err == EGL_SUCCESS)
+ continue;
+
+ return _eglError(err, __func__);
+ }
+
+ return EGL_TRUE;
+}
projects / mesa.git / blobdiff