egl: don't fill client apis string forever.
[mesa.git] / src / egl / main / eglimage.c
index 5b27df0267daa892ae3c1c2ebc5625011447e43f..818b5975cd29a81ea7049f991ff23ed53bdf830c 100644 (file)
+/**************************************************************************
+ *
+ * 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));
+   attrs->ImagePreserved = EGL_FALSE;
+   attrs->GLTextureLevel = 0;
+   attrs->GLTextureZOffset = 0;
+
    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:
+         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;
+
+      /* 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:
-         err = EGL_BAD_ATTRIBUTE;
+         /* unknown attrs are ignored */
          break;
       }
 
@@ -44,38 +185,9 @@ _eglParseImageAttribList(_EGLImage *img, const EGLint *attrib_list)
 
 
 EGLBoolean
-_eglInitImage(_EGLDriver *drv, _EGLImage *img, const EGLint *attrib_list)
+_eglInitImage(_EGLImage *img, _EGLDisplay *dpy)
 {
-   EGLint err;
-
-   memset(img, 0, sizeof(_EGLImage));
-
-   img->Preserved = EGL_FALSE;
-
-   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 */