| OLD | NEW |
| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 #include "chrome/renderer/gpu_channel_host.h" | 5 #include "chrome/renderer/gpu_channel_host.h" |
| 6 | 6 |
| 7 #include "chrome/common/child_process.h" | 7 #include "chrome/common/child_process.h" |
| 8 #include "chrome/common/gpu_create_command_buffer_config.h" | 8 #include "chrome/common/gpu_create_command_buffer_config.h" |
| 9 #include "chrome/common/gpu_messages.h" | 9 #include "chrome/common/gpu_messages.h" |
| 10 #include "chrome/renderer/command_buffer_proxy.h" | 10 #include "chrome/renderer/command_buffer_proxy.h" |
| (...skipping 79 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 90 int render_view_id, | 90 int render_view_id, |
| 91 const std::string& allowed_extensions, | 91 const std::string& allowed_extensions, |
| 92 const std::vector<int32>& attribs) { | 92 const std::vector<int32>& attribs) { |
| 93 #if defined(ENABLE_GPU) | 93 #if defined(ENABLE_GPU) |
| 94 // An error occurred. Need to get the host again to reinitialize it. | 94 // An error occurred. Need to get the host again to reinitialize it. |
| 95 if (!channel_.get()) | 95 if (!channel_.get()) |
| 96 return NULL; | 96 return NULL; |
| 97 | 97 |
| 98 GPUCreateCommandBufferConfig init_params(allowed_extensions, attribs); | 98 GPUCreateCommandBufferConfig init_params(allowed_extensions, attribs); |
| 99 int32 route_id; | 99 int32 route_id; |
| 100 if (!Send(new GpuChannelMsg_CreateViewCommandBuffer( | 100 if (!Send(new GpuChannelMsg_CreateViewCommandBuffer(view, |
| 101 view, | 101 render_view_id, |
| 102 render_view_id, | 102 init_params, |
| 103 init_params, | 103 &route_id))) { |
| 104 &route_id)) && | |
| 105 route_id != MSG_ROUTING_NONE) { | |
| 106 return NULL; | 104 return NULL; |
| 107 } | 105 } |
| 108 | 106 |
| 107 if (route_id == MSG_ROUTING_NONE) |
| 108 return NULL; |
| 109 |
| 109 CommandBufferProxy* command_buffer = new CommandBufferProxy(this, route_id); | 110 CommandBufferProxy* command_buffer = new CommandBufferProxy(this, route_id); |
| 110 router_.AddRoute(route_id, command_buffer); | 111 router_.AddRoute(route_id, command_buffer); |
| 111 proxies_[route_id] = command_buffer; | 112 proxies_[route_id] = command_buffer; |
| 112 return command_buffer; | 113 return command_buffer; |
| 113 #else | 114 #else |
| 114 return NULL; | 115 return NULL; |
| 115 #endif | 116 #endif |
| 116 } | 117 } |
| 117 | 118 |
| 118 CommandBufferProxy* GpuChannelHost::CreateOffscreenCommandBuffer( | 119 CommandBufferProxy* GpuChannelHost::CreateOffscreenCommandBuffer( |
| 119 CommandBufferProxy* parent, | 120 CommandBufferProxy* parent, |
| 120 const gfx::Size& size, | 121 const gfx::Size& size, |
| 121 const std::string& allowed_extensions, | 122 const std::string& allowed_extensions, |
| 122 const std::vector<int32>& attribs, | 123 const std::vector<int32>& attribs, |
| 123 uint32 parent_texture_id) { | 124 uint32 parent_texture_id) { |
| 124 #if defined(ENABLE_GPU) | 125 #if defined(ENABLE_GPU) |
| 125 // An error occurred. Need to get the host again to reinitialize it. | 126 // An error occurred. Need to get the host again to reinitialize it. |
| 126 if (!channel_.get()) | 127 if (!channel_.get()) |
| 127 return NULL; | 128 return NULL; |
| 128 | 129 |
| 129 GPUCreateCommandBufferConfig init_params(allowed_extensions, attribs); | 130 GPUCreateCommandBufferConfig init_params(allowed_extensions, attribs); |
| 130 int32 parent_route_id = parent ? parent->route_id() : 0; | 131 int32 parent_route_id = parent ? parent->route_id() : 0; |
| 131 int32 route_id; | 132 int32 route_id; |
| 132 if (!Send(new GpuChannelMsg_CreateOffscreenCommandBuffer(parent_route_id, | 133 if (!Send(new GpuChannelMsg_CreateOffscreenCommandBuffer(parent_route_id, |
| 133 size, | 134 size, |
| 134 init_params, | 135 init_params, |
| 135 parent_texture_id, | 136 parent_texture_id, |
| 136 &route_id)) && | 137 &route_id))) { |
| 137 route_id != MSG_ROUTING_NONE) { | |
| 138 return NULL; | 138 return NULL; |
| 139 } | 139 } |
| 140 | 140 |
| 141 if (route_id == MSG_ROUTING_NONE) |
| 142 return NULL; |
| 143 |
| 141 CommandBufferProxy* command_buffer = new CommandBufferProxy(this, route_id); | 144 CommandBufferProxy* command_buffer = new CommandBufferProxy(this, route_id); |
| 142 router_.AddRoute(route_id, command_buffer); | 145 router_.AddRoute(route_id, command_buffer); |
| 143 proxies_[route_id] = command_buffer; | 146 proxies_[route_id] = command_buffer; |
| 144 return command_buffer; | 147 return command_buffer; |
| 145 #else | 148 #else |
| 146 return NULL; | 149 return NULL; |
| 147 #endif | 150 #endif |
| 148 } | 151 } |
| 149 | 152 |
| 150 void GpuChannelHost::DestroyCommandBuffer(CommandBufferProxy* command_buffer) { | 153 void GpuChannelHost::DestroyCommandBuffer(CommandBufferProxy* command_buffer) { |
| 151 #if defined(ENABLE_GPU) | 154 #if defined(ENABLE_GPU) |
| 152 Send(new GpuChannelMsg_DestroyCommandBuffer(command_buffer->route_id())); | 155 Send(new GpuChannelMsg_DestroyCommandBuffer(command_buffer->route_id())); |
| 153 | 156 |
| 154 // Check the proxy has not already been removed after a channel error. | 157 // Check the proxy has not already been removed after a channel error. |
| 155 int route_id = command_buffer->route_id(); | 158 int route_id = command_buffer->route_id(); |
| 156 if (proxies_.find(command_buffer->route_id()) != proxies_.end()) { | 159 if (proxies_.find(command_buffer->route_id()) != proxies_.end()) { |
| 157 proxies_.erase(route_id); | 160 proxies_.erase(route_id); |
| 158 router_.RemoveRoute(route_id); | 161 router_.RemoveRoute(route_id); |
| 159 } | 162 } |
| 160 | 163 |
| 161 delete command_buffer; | 164 delete command_buffer; |
| 162 #endif | 165 #endif |
| 163 } | 166 } |
| OLD | NEW |