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Side by Side Diff: gpu/ipc/common/gpu_messages.h

Issue 1943513002: [Reland 1] Pepper takes ownership of a mailbox before passing it to the texture layer. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Add a test. Created 4 years, 7 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Multiply-included message file, hence no include guard here, but see below 5 // Multiply-included message file, hence no include guard here, but see below
6 // for a much smaller-than-usual include guard section. 6 // for a much smaller-than-usual include guard section.
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <string> 10 #include <string>
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131 // calling process. 131 // calling process.
132 IPC_SYNC_MESSAGE_ROUTED1_2(GpuCommandBufferMsg_Initialize, 132 IPC_SYNC_MESSAGE_ROUTED1_2(GpuCommandBufferMsg_Initialize,
133 base::SharedMemoryHandle /* shared_state */, 133 base::SharedMemoryHandle /* shared_state */,
134 bool /* result */, 134 bool /* result */,
135 gpu::Capabilities /* capabilities */) 135 gpu::Capabilities /* capabilities */)
136 136
137 // Sets the shared memory buffer used for commands. 137 // Sets the shared memory buffer used for commands.
138 IPC_SYNC_MESSAGE_ROUTED1_0(GpuCommandBufferMsg_SetGetBuffer, 138 IPC_SYNC_MESSAGE_ROUTED1_0(GpuCommandBufferMsg_SetGetBuffer,
139 int32_t /* shm_id */) 139 int32_t /* shm_id */)
140 140
141 // Produces the front buffer into a mailbox. This allows another context to draw 141 // Takes the front buffer into a mailbox. This allows another context to draw
142 // the output of this context. 142 // the output of this context.
143 IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_ProduceFrontBuffer, 143 IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_TakeFrontBuffer,
144 gpu::Mailbox /* mailbox */) 144 gpu::Mailbox /* mailbox */)
145 145
146 // Returns a front buffer taken with GpuCommandBufferMsg_TakeFrontBuffer. This
147 // allows it to be reused.
148 IPC_MESSAGE_ROUTED3(GpuCommandBufferMsg_ReturnFrontBuffer,
149 gpu::Mailbox /* mailbox */,
150 gpu::SyncToken /* sync_token */,
151 bool /* is_lost */)
152
146 // Wait until the token is in a specific range, inclusive. 153 // Wait until the token is in a specific range, inclusive.
147 IPC_SYNC_MESSAGE_ROUTED2_1(GpuCommandBufferMsg_WaitForTokenInRange, 154 IPC_SYNC_MESSAGE_ROUTED2_1(GpuCommandBufferMsg_WaitForTokenInRange,
148 int32_t /* start */, 155 int32_t /* start */,
149 int32_t /* end */, 156 int32_t /* end */,
150 gpu::CommandBuffer::State /* state */) 157 gpu::CommandBuffer::State /* state */)
151 158
152 // Wait until the get offset is in a specific range, inclusive. 159 // Wait until the get offset is in a specific range, inclusive.
153 IPC_SYNC_MESSAGE_ROUTED2_1(GpuCommandBufferMsg_WaitForGetOffsetInRange, 160 IPC_SYNC_MESSAGE_ROUTED2_1(GpuCommandBufferMsg_WaitForGetOffsetInRange,
154 int32_t /* start */, 161 int32_t /* start */,
155 int32_t /* end */, 162 int32_t /* end */,
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214 GpuCommandBufferMsg_CreateImage_Params /* params */) 221 GpuCommandBufferMsg_CreateImage_Params /* params */)
215 222
216 // Destroy a previously created image. 223 // Destroy a previously created image.
217 IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_DestroyImage, int32_t /* id */) 224 IPC_MESSAGE_ROUTED1(GpuCommandBufferMsg_DestroyImage, int32_t /* id */)
218 225
219 // Attaches an external image stream to the client texture. 226 // Attaches an external image stream to the client texture.
220 IPC_SYNC_MESSAGE_ROUTED2_1(GpuCommandBufferMsg_CreateStreamTexture, 227 IPC_SYNC_MESSAGE_ROUTED2_1(GpuCommandBufferMsg_CreateStreamTexture,
221 uint32_t, /* client_texture_id */ 228 uint32_t, /* client_texture_id */
222 int32_t, /* stream_id */ 229 int32_t, /* stream_id */
223 bool /* succeeded */) 230 bool /* succeeded */)
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