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ppb_gles_chromium_texture_mapping_dev.h
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef PPAPI_C_DEV_PPB_GLES_CHROMIUM_TEXTURE_MAPPING_DEV_H_
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#define PPAPI_C_DEV_PPB_GLES_CHROMIUM_TEXTURE_MAPPING_DEV_H_
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#include "ppapi/c/pp_resource.h"
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#include "ppapi/c/ppb_opengles2.h"
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#define PPB_GLES_CHROMIUM_TEXTURE_MAPPING_DEV_INTERFACE_0_1 \
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"PPB_GLESChromiumTextureMapping(Dev);0.1"
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#define PPB_GLES_CHROMIUM_TEXTURE_MAPPING_DEV_INTERFACE \
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PPB_GLES_CHROMIUM_TEXTURE_MAPPING_DEV_INTERFACE_0_1
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// PPB_GLES_CHROMIUM_TEXTURE_MAPPING_DEV_INTERFACE is deprecated. Please use
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// PPB_OPENGLES2_CHROMIUMMAPSUB_INTERFACE instead.
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#define PPB_OPENGLES2_CHROMIUMMAPSUB_DEV_INTERFACE_1_0 \
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"PPB_OpenGLES2ChromiumMapSub(Dev);1.0"
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// PPB_OPENGLES2_CHROMIUMMAPSUB_DEV_INTERFACE_1_0 is also deprecated. Please
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// use PPB_OPENGLES2_CHROMIUMMAPSUB_INTERFACE instead.
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struct
PPB_GLESChromiumTextureMapping_Dev_0_1
{
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// Maps the sub-image of a texture. 'level', 'xoffset', 'yoffset', 'width',
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// 'height', 'format' and 'type' correspond to the similarly named parameters
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// of TexSubImage2D, and define the sub-image region, as well as the format of
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// the data. 'access' must be one of GL_READ_ONLY, GL_WRITE_ONLY or
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// GL_READ_WRITE. If READ is included, the returned buffer will contain the
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// pixel data for the sub-image. If WRITE is included, the pixel data for the
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// sub-image will be updated to the contents of the buffer when
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// UnmapTexSubImage2DCHROMIUM is called. NOTE: for a GL_WRITE_ONLY map, it
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// means that all the values of the buffer must be written.
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void
* (*MapTexSubImage2DCHROMIUM)(
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PP_Resource
context,
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GLenum
target,
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GLint
level,
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GLint
xoffset,
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GLint
yoffset,
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GLsizei
width,
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GLsizei
height,
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GLenum
format,
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GLenum
type,
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GLenum
access);
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// Unmaps the sub-image of a texture. If the sub-image was mapped with one of
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// the WRITE accesses, the pixels are updated at this time to the contents of
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// the buffer. 'mem' must be the pointer returned by MapTexSubImage2DCHROMIUM.
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void (*
UnmapTexSubImage2DCHROMIUM
)(
PP_Resource
context,
const
void
* mem);
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};
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typedef
struct
PPB_GLESChromiumTextureMapping_Dev_0_1
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PPB_GLESChromiumTextureMapping_Dev
;
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#endif // PPAPI_C_DEV_PPB_GLES_CHROMIUM_TEXTURE_MAPPING_DEV_H_
GLenum
unsigned int GLenum
Definition:
ppb_opengles2.h:16
GLsizei
int GLsizei
Definition:
ppb_opengles2.h:19
PP_Resource
int32_t PP_Resource
Definition:
pp_resource.h:40
PPB_GLESChromiumTextureMapping_Dev_0_1::UnmapTexSubImage2DCHROMIUM
void(* UnmapTexSubImage2DCHROMIUM)(PP_Resource context, const void *mem)
Definition:
ppb_gles_chromium_texture_mapping_dev.h:50
GLint
int GLint
Definition:
ppb_opengles2.h:21
PPB_GLESChromiumTextureMapping_Dev_0_1
Definition:
ppb_gles_chromium_texture_mapping_dev.h:25
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