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d1d2120a91
Instead of creating FBOs on the GL side, the KMS EGL platform uses the latest changes to Mesa to create an EGL surface using a GBM surface as the native surface type. This removes some of the special vtable hooks that the KMS platform needed because it is now much more similar to the other platforms. Reviewed-by: Robert Bragg <robert@linux.intel.com>
153 lines
4.0 KiB
C
153 lines
4.0 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2011 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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*/
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#ifndef __COGL_WINSYS_EGL_PRIVATE_H
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#define __COGL_WINSYS_EGL_PRIVATE_H
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#include "cogl-defines.h"
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#include "cogl-winsys-private.h"
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#include "cogl-context.h"
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#include "cogl-context-private.h"
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#include "cogl-framebuffer-private.h"
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typedef struct _CoglWinsysEGLVtable
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{
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gboolean
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(* display_setup) (CoglDisplay *display,
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GError **error);
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void
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(* display_destroy) (CoglDisplay *display);
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gboolean
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(* context_created) (CoglDisplay *display,
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GError **error);
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void
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(* cleanup_context) (CoglDisplay *display);
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gboolean
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(* context_init) (CoglContext *context, GError **error);
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void
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(* context_deinit) (CoglContext *context);
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gboolean
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(* onscreen_init) (CoglOnscreen *onscreen,
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EGLConfig config,
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GError **error);
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void
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(* onscreen_deinit) (CoglOnscreen *onscreen);
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int
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(* add_config_attributes) (CoglDisplay *display,
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CoglFramebufferConfig *config,
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EGLint *attributes);
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} CoglWinsysEGLVtable;
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typedef enum _CoglEGLWinsysFeature
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{
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COGL_EGL_WINSYS_FEATURE_SWAP_REGION =1L<<0,
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COGL_EGL_WINSYS_FEATURE_EGL_IMAGE_FROM_X11_PIXMAP =1L<<1,
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COGL_EGL_WINSYS_FEATURE_EGL_IMAGE_FROM_WAYLAND_BUFFER =1L<<2,
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COGL_EGL_WINSYS_FEATURE_SURFACELESS_OPENGL =1L<<3,
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COGL_EGL_WINSYS_FEATURE_SURFACELESS_GLES1 =1L<<4,
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COGL_EGL_WINSYS_FEATURE_SURFACELESS_GLES2 =1L<<5
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} CoglEGLWinsysFeature;
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typedef struct _CoglRendererEGL
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{
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CoglEGLWinsysFeature private_features;
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EGLDisplay edpy;
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EGLint egl_version_major;
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EGLint egl_version_minor;
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/* Data specific to the EGL platform */
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void *platform;
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/* vtable for platform specific parts */
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const CoglWinsysEGLVtable *platform_vtable;
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/* Function pointers for EGL specific extensions */
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#define COGL_WINSYS_FEATURE_BEGIN(a, b, c, d)
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#define COGL_WINSYS_FEATURE_FUNCTION(ret, name, args) \
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ret (APIENTRY * pf_ ## name) args;
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#define COGL_WINSYS_FEATURE_END()
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#include "cogl-winsys-egl-feature-functions.h"
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#undef COGL_WINSYS_FEATURE_BEGIN
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#undef COGL_WINSYS_FEATURE_FUNCTION
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#undef COGL_WINSYS_FEATURE_END
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} CoglRendererEGL;
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typedef struct _CoglDisplayEGL
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{
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EGLContext egl_context;
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EGLSurface dummy_surface;
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EGLSurface egl_surface;
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EGLConfig egl_config;
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gboolean found_egl_config;
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gboolean stencil_disabled;
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/* Platform specific display data */
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void *platform;
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} CoglDisplayEGL;
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typedef struct _CoglContextEGL
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{
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EGLSurface current_surface;
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} CoglContextEGL;
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typedef struct _CoglOnscreenEGL
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{
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EGLSurface egl_surface;
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/* Platform specific data */
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void *platform;
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} CoglOnscreenEGL;
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const CoglWinsysVtable *
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_cogl_winsys_egl_get_vtable (void);
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#ifdef EGL_KHR_image_base
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EGLImageKHR
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_cogl_egl_create_image (CoglContext *ctx,
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EGLenum target,
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EGLClientBuffer buffer,
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const EGLint *attribs);
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void
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_cogl_egl_destroy_image (CoglContext *ctx,
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EGLImageKHR image);
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#endif
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gboolean
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_cogl_winsys_egl_renderer_connect_common (CoglRenderer *renderer,
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GError **error);
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#endif /* __COGL_WINSYS_EGL_PRIVATE_H */
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