| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_CHROMIUM_COPY_TEXTURE_THUNKS_H_ |
| #define MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_CHROMIUM_COPY_TEXTURE_THUNKS_H_ |
| |
| #include <stddef.h> |
| |
| #include "mojo/public/c/gles2/chromium_copy_texture.h" |
| |
| // Specifies the frozen API for the GLES2 CHROMIUM_copy_texture extension. |
| #pragma pack(push, 8) |
| struct MojoGLES2ImplChromiumCopyTextureThunks { |
| size_t size; // Should be set to sizeof(*this). |
| |
| #define VISIT_GL_CALL(Function, ReturnType, PARAMETERS, ARGUMENTS) \ |
| ReturnType(*Function) PARAMETERS; |
| #include "mojo/public/c/gles2/gles2_call_visitor_chromium_copy_texture_autogen.h" |
| #undef VISIT_GL_CALL |
| }; |
| #pragma pack(pop) |
| |
| // Intended to be called from the embedder to get the embedder's implementation |
| // of GLES2. |
| inline MojoGLES2ImplChromiumCopyTextureThunks |
| MojoMakeGLES2ImplChromiumCopyTextureThunks() { |
| MojoGLES2ImplChromiumCopyTextureThunks gles2_impl_chromium_copy_texture_thunks = { |
| sizeof(MojoGLES2ImplChromiumCopyTextureThunks), |
| #define VISIT_GL_CALL(Function, ReturnType, PARAMETERS, ARGUMENTS) gl##Function, |
| #include "mojo/public/c/gles2/gles2_call_visitor_chromium_copy_texture_autogen.h" |
| #undef VISIT_GL_CALL |
| }; |
| |
| return gles2_impl_chromium_copy_texture_thunks; |
| } |
| |
| // Use this type for the function found by dynamically discovering it in |
| // a DSO linked with mojo_system. |
| // The contents of |gles2_impl_chromium_copy_texture_thunks| are copied. |
| typedef size_t (*MojoSetGLES2ImplChromiumCopyTextureThunksFn)( |
| const MojoGLES2ImplChromiumCopyTextureThunks* thunks); |
| |
| #endif // MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_CHROMIUM_COPY_TEXTURE_THUNKS_H_ |