1 files changed, 169 insertions, 170 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_cb_eglimage.c b/mesalib/src/mesa/state_tracker/st_cb_eglimage.c
index d7518c0b4..531296fb3 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_eglimage.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_eglimage.c
@@ -1,170 +1,169 @@
-/*
- * Mesa 3-D graphics library
- * Version:  7.9
- *
- * Copyright (C) 2010 LunarG Inc.
- *
- * 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, sublicense,
- * 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 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.
- *
- * Authors:
- *    Chia-I Wu <olv@lunarg.com>
- */
-
-#include "main/mfeatures.h"
-#include "main/texobj.h"
-#include "main/texfetch.h"
-#include "main/teximage.h"
-#include "util/u_inlines.h"
-#include "util/u_format.h"
-#include "st_cb_eglimage.h"
-#include "st_cb_fbo.h"
-#include "st_context.h"
-#include "st_texture.h"
-#include "st_format.h"
-#include "st_manager.h"
-
-#if FEATURE_OES_EGL_image
-
-/**
- * Return the base format just like _mesa_base_fbo_format does.
- */
-static GLenum
-st_pipe_format_to_base_format(enum pipe_format format)
-{
-   GLenum base_format;
-
-   if (util_format_is_depth_or_stencil(format)) {
-      if (util_format_is_depth_and_stencil(format)) {
-         base_format = GL_DEPTH_STENCIL;
-      }
-      else {
-         if (format == PIPE_FORMAT_S8_USCALED)
-            base_format = GL_STENCIL_INDEX;
-         else
-            base_format = GL_DEPTH_COMPONENT;
-      }
-   }
-   else {
-      /* is this enough? */
-      if (util_format_has_alpha(format))
-         base_format = GL_RGBA;
-      else
-         base_format = GL_RGB;
-   }
-
-   return base_format;
-}
-
-static void
-st_egl_image_target_renderbuffer_storage(struct gl_context *ctx,
-					 struct gl_renderbuffer *rb,
-					 GLeglImageOES image_handle)
-{
-   struct st_context *st = st_context(ctx);
-   struct st_renderbuffer *strb = st_renderbuffer(rb);
-   struct pipe_surface *ps;
-   unsigned usage;
-
-   usage = PIPE_BIND_RENDER_TARGET;
-   ps = st_manager_get_egl_image_surface(st, (void *) image_handle, usage);
-   if (ps) {
-      strb->Base.Width = ps->width;
-      strb->Base.Height = ps->height;
-      strb->Base.Format = st_pipe_format_to_mesa_format(ps->format);
-      strb->Base.DataType = st_format_datatype(ps->format);
-      strb->Base._BaseFormat = st_pipe_format_to_base_format(ps->format);
-      strb->Base.InternalFormat = strb->Base._BaseFormat;
-
-      pipe_surface_reference(&strb->surface, ps);
-      pipe_resource_reference(&strb->texture, ps->texture);
-
-      pipe_surface_reference(&ps, NULL);
-   }
-}
-
-static void
-st_bind_surface(struct gl_context *ctx, GLenum target,
-                struct gl_texture_object *texObj,
-                struct gl_texture_image *texImage,
-                struct pipe_surface *ps)
-{
-   struct st_texture_object *stObj;
-   struct st_texture_image *stImage;
-   GLenum internalFormat;
-   gl_format texFormat;
-
-   /* map pipe format to base format */
-   if (util_format_get_component_bits(ps->format, UTIL_FORMAT_COLORSPACE_RGB, 3) > 0)
-      internalFormat = GL_RGBA;
-   else
-      internalFormat = GL_RGB;
-
-   stObj = st_texture_object(texObj);
-   stImage = st_texture_image(texImage);
-
-   /* switch to surface based */
-   if (!stObj->surface_based) {
-      _mesa_clear_texture_object(ctx, texObj);
-      stObj->surface_based = GL_TRUE;
-   }
-
-   texFormat = st_pipe_format_to_mesa_format(ps->format);
-
-   _mesa_init_teximage_fields(ctx, target, texImage,
-                              ps->width, ps->height, 1, 0, internalFormat,
-                              texFormat);
-
-   /* FIXME create a non-default sampler view from the pipe_surface? */
-   pipe_resource_reference(&stObj->pt, ps->texture);
-   pipe_sampler_view_reference(&stObj->sampler_view, NULL);
-   pipe_resource_reference(&stImage->pt, stObj->pt);
-
-   stObj->width0 = ps->width;
-   stObj->height0 = ps->height;
-   stObj->depth0 = 1;
-
-   _mesa_dirty_texobj(ctx, texObj, GL_TRUE);
-}
-
-static void
-st_egl_image_target_texture_2d(struct gl_context *ctx, GLenum target,
-			       struct gl_texture_object *texObj,
-			       struct gl_texture_image *texImage,
-			       GLeglImageOES image_handle)
-{
-   struct st_context *st = st_context(ctx);
-   struct pipe_surface *ps;
-   unsigned usage;
-
-   usage = PIPE_BIND_SAMPLER_VIEW;
-   ps = st_manager_get_egl_image_surface(st, (void *) image_handle, usage);
-   if (ps) {
-      st_bind_surface(ctx, target, texObj, texImage, ps);
-      pipe_surface_reference(&ps, NULL);
-   }
-}
-
-void
-st_init_eglimage_functions(struct dd_function_table *functions)
-{
-   functions->EGLImageTargetTexture2D = st_egl_image_target_texture_2d;
-   functions->EGLImageTargetRenderbufferStorage = st_egl_image_target_renderbuffer_storage;
-}
-
-#endif /* FEATURE_OES_EGL_image */
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * 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, sublicense,
+ * 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 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.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#include "main/mfeatures.h"
+#include "main/texobj.h"
+#include "main/teximage.h"
+#include "util/u_inlines.h"
+#include "util/u_format.h"
+#include "st_cb_eglimage.h"
+#include "st_cb_fbo.h"
+#include "st_context.h"
+#include "st_texture.h"
+#include "st_format.h"
+#include "st_manager.h"
+
+#if FEATURE_OES_EGL_image
+
+/**
+ * Return the base format just like _mesa_base_fbo_format does.
+ */
+static GLenum
+st_pipe_format_to_base_format(enum pipe_format format)
+{
+   GLenum base_format;
+
+   if (util_format_is_depth_or_stencil(format)) {
+      if (util_format_is_depth_and_stencil(format)) {
+         base_format = GL_DEPTH_STENCIL;
+      }
+      else {
+         if (format == PIPE_FORMAT_S8_USCALED)
+            base_format = GL_STENCIL_INDEX;
+         else
+            base_format = GL_DEPTH_COMPONENT;
+      }
+   }
+   else {
+      /* is this enough? */
+      if (util_format_has_alpha(format))
+         base_format = GL_RGBA;
+      else
+         base_format = GL_RGB;
+   }
+
+   return base_format;
+}
+
+static void
+st_egl_image_target_renderbuffer_storage(struct gl_context *ctx,
+					 struct gl_renderbuffer *rb,
+					 GLeglImageOES image_handle)
+{
+   struct st_context *st = st_context(ctx);
+   struct st_renderbuffer *strb = st_renderbuffer(rb);
+   struct pipe_surface *ps;
+   unsigned usage;
+
+   usage = PIPE_BIND_RENDER_TARGET;
+   ps = st_manager_get_egl_image_surface(st, (void *) image_handle, usage);
+   if (ps) {
+      strb->Base.Width = ps->width;
+      strb->Base.Height = ps->height;
+      strb->Base.Format = st_pipe_format_to_mesa_format(ps->format);
+      strb->Base.DataType = st_format_datatype(ps->format);
+      strb->Base._BaseFormat = st_pipe_format_to_base_format(ps->format);
+      strb->Base.InternalFormat = strb->Base._BaseFormat;
+
+      pipe_surface_reference(&strb->surface, ps);
+      pipe_resource_reference(&strb->texture, ps->texture);
+
+      pipe_surface_reference(&ps, NULL);
+   }
+}
+
+static void
+st_bind_surface(struct gl_context *ctx, GLenum target,
+                struct gl_texture_object *texObj,
+                struct gl_texture_image *texImage,
+                struct pipe_surface *ps)
+{
+   struct st_texture_object *stObj;
+   struct st_texture_image *stImage;
+   GLenum internalFormat;
+   gl_format texFormat;
+
+   /* map pipe format to base format */
+   if (util_format_get_component_bits(ps->format, UTIL_FORMAT_COLORSPACE_RGB, 3) > 0)
+      internalFormat = GL_RGBA;
+   else
+      internalFormat = GL_RGB;
+
+   stObj = st_texture_object(texObj);
+   stImage = st_texture_image(texImage);
+
+   /* switch to surface based */
+   if (!stObj->surface_based) {
+      _mesa_clear_texture_object(ctx, texObj);
+      stObj->surface_based = GL_TRUE;
+   }
+
+   texFormat = st_pipe_format_to_mesa_format(ps->format);
+
+   _mesa_init_teximage_fields(ctx, target, texImage,
+                              ps->width, ps->height, 1, 0, internalFormat,
+                              texFormat);
+
+   /* FIXME create a non-default sampler view from the pipe_surface? */
+   pipe_resource_reference(&stObj->pt, ps->texture);
+   pipe_sampler_view_reference(&stObj->sampler_view, NULL);
+   pipe_resource_reference(&stImage->pt, stObj->pt);
+
+   stObj->width0 = ps->width;
+   stObj->height0 = ps->height;
+   stObj->depth0 = 1;
+
+   _mesa_dirty_texobj(ctx, texObj, GL_TRUE);
+}
+
+static void
+st_egl_image_target_texture_2d(struct gl_context *ctx, GLenum target,
+			       struct gl_texture_object *texObj,
+			       struct gl_texture_image *texImage,
+			       GLeglImageOES image_handle)
+{
+   struct st_context *st = st_context(ctx);
+   struct pipe_surface *ps;
+   unsigned usage;
+
+   usage = PIPE_BIND_SAMPLER_VIEW;
+   ps = st_manager_get_egl_image_surface(st, (void *) image_handle, usage);
+   if (ps) {
+      st_bind_surface(ctx, target, texObj, texImage, ps);
+      pipe_surface_reference(&ps, NULL);
+   }
+}
+
+void
+st_init_eglimage_functions(struct dd_function_table *functions)
+{
+   functions->EGLImageTargetTexture2D = st_egl_image_target_texture_2d;
+   functions->EGLImageTargetRenderbufferStorage = st_egl_image_target_renderbuffer_storage;
+}
+
+#endif /* FEATURE_OES_EGL_image */