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60b25615fd
This adds an internal texture_2d constructor that can wrap an EGLImage as a CoglTexture2D. The plan is to utilize this for texture-from-pixmap support with EGL as well as creating textures from wayland buffers.
154 lines
6.5 KiB
C
154 lines
6.5 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) 2009 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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/* This is included multiple times with different definitions for
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these macros */
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COGL_FEATURE_BEGIN (offscreen, 255, 255,
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"OES\0",
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"framebuffer_object\0",
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COGL_FEATURE_OFFSCREEN,
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0)
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COGL_FEATURE_FUNCTION (void, glGenRenderbuffers,
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(GLsizei n,
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GLuint *renderbuffers))
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COGL_FEATURE_FUNCTION (void, glDeleteRenderbuffers,
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(GLsizei n,
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const GLuint *renderbuffers))
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COGL_FEATURE_FUNCTION (void, glBindRenderbuffer,
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(GLenum target,
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GLuint renderbuffer))
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COGL_FEATURE_FUNCTION (void, glRenderbufferStorage,
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(GLenum target,
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GLenum internalformat,
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GLsizei width,
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GLsizei height))
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COGL_FEATURE_FUNCTION (void, glGenFramebuffers,
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(GLsizei n,
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GLuint *framebuffers))
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COGL_FEATURE_FUNCTION (void, glBindFramebuffer,
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(GLenum target,
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GLuint framebuffer))
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COGL_FEATURE_FUNCTION (void, glFramebufferTexture2D,
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(GLenum target,
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GLenum attachment,
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GLenum textarget,
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GLuint texture,
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GLint level))
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COGL_FEATURE_FUNCTION (void, glFramebufferRenderbuffer,
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(GLenum target,
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GLenum attachment,
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GLenum renderbuffertarget,
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GLuint renderbuffer))
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COGL_FEATURE_FUNCTION (GLenum, glCheckFramebufferStatus,
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(GLenum target))
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COGL_FEATURE_FUNCTION (void, glDeleteFramebuffers,
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(GLsizei n,
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const GLuint *framebuffers))
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COGL_FEATURE_FUNCTION (void, glGenerateMipmap,
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(GLenum target))
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COGL_FEATURE_FUNCTION (void, glGetFramebufferAttachmentParameteriv,
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(GLenum target,
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GLenum attachment,
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GLenum pname,
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GLint *params))
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COGL_FEATURE_END ()
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COGL_FEATURE_BEGIN (offscreen_blit, 255, 255,
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"ANGLE\0",
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"framebuffer_blit\0",
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COGL_FEATURE_OFFSCREEN_BLIT,
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0)
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COGL_FEATURE_FUNCTION (void, glBlitFramebuffer,
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(GLint srcX0,
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GLint srcY0,
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GLint srcX1,
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GLint srcY1,
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GLint dstX0,
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GLint dstY0,
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GLint dstX1,
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GLint dstY1,
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GLbitfield mask,
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GLenum filter))
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COGL_FEATURE_END ()
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COGL_FEATURE_BEGIN (element_index_uint, 255, 255,
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"OES\0",
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"element_index_uint\0",
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COGL_FEATURE_UNSIGNED_INT_INDICES,
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0)
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COGL_FEATURE_END ()
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COGL_FEATURE_BEGIN (texture_npot, 255, 255,
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"OES\0IMG\0",
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"texture_npot\0",
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COGL_FEATURE_TEXTURE_NPOT |
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COGL_FEATURE_TEXTURE_NPOT_BASIC |
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COGL_FEATURE_TEXTURE_NPOT_MIPMAP |
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COGL_FEATURE_TEXTURE_NPOT_REPEAT,
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0)
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COGL_FEATURE_END ()
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COGL_FEATURE_BEGIN (texture_3d, 1, 2,
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"OES\0",
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"texture_3D\0",
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COGL_FEATURE_TEXTURE_3D,
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0)
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COGL_FEATURE_FUNCTION (void, glTexImage3D,
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(GLenum target, GLint level,
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GLint internalFormat,
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GLsizei width, GLsizei height,
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GLsizei depth, GLint border,
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GLenum format, GLenum type,
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const GLvoid *pixels))
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COGL_FEATURE_FUNCTION (void, glTexSubImage3D,
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(GLenum target, GLint level,
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GLint xoffset, GLint yoffset, GLint zoffset,
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GLsizei width, GLsizei height, GLsizei depth,
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GLenum format, GLenum type, const GLvoid* pixels))
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COGL_FEATURE_END ()
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COGL_FEATURE_BEGIN (map_buffer, 255, 255,
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"OES\0",
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"mapbuffer\0",
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COGL_FEATURE_MAP_BUFFER_FOR_WRITE,
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0)
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COGL_FEATURE_FUNCTION (void *, glMapBuffer,
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(GLenum target,
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GLenum access))
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COGL_FEATURE_FUNCTION (GLboolean, glUnmapBuffer,
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(GLenum target))
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COGL_FEATURE_END ()
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COGL_FEATURE_BEGIN (EGL_image, 255, 255,
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"OES\0",
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"EGL_image\0",
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0,
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COGL_PRIVATE_FEATURE_TEXTURE_2D_FROM_EGL_IMAGE)
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COGL_FEATURE_FUNCTION (void, glEGLImageTargetTexture2D,
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(GLenum target,
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eglImageOES image))
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COGL_FEATURE_FUNCTION (void, glEGLImageTargetRenderbufferStorage,
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(GLenum target,
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eglImageOES image))
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COGL_FEATURE_END ()
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