146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)// found in the LICENSE file. 446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#include "ppapi/proxy/compositor_layer_resource.h" 646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 7f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "base/logging.h" 86e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "gpu/GLES2/gl2extchromium.h" 9f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "gpu/command_buffer/client/gles2_implementation.h" 10f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "gpu/command_buffer/common/mailbox.h" 11f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "ppapi/proxy/compositor_resource.h" 12f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "ppapi/shared_impl/ppb_graphics_3d_shared.h" 13f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "ppapi/thunk/enter.h" 14f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "ppapi/thunk/ppb_graphics_3d_api.h" 15f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "ppapi/thunk/ppb_image_data_api.h" 16f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 17f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)using gpu::gles2::GLES2Implementation; 18f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)using ppapi::thunk::EnterResourceNoLock; 19f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)using ppapi::thunk::PPB_ImageData_API; 20f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)using ppapi::thunk::PPB_Graphics3D_API; 21f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 2246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)namespace ppapi { 2346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)namespace proxy { 2446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 25f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)namespace { 26f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 27f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)float clamp(float value) { 28f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return std::min(std::max(value, 0.0f), 1.0f); 29f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 30f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 31f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)void OnTextureReleased( 32f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const ScopedPPResource& layer, 33f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const ScopedPPResource& context, 34f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) uint32_t texture, 35f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const scoped_refptr<TrackedCallback>& release_callback, 366d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) int32_t result, 37f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) uint32_t sync_point, 38f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) bool is_lost) { 39f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!TrackedCallback::IsPending(release_callback)) 40f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return; 41f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 426d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) if (result != PP_OK) { 436d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) release_callback->Run(result); 446d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) return; 456d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) } 466d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) 47f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) do { 48f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!sync_point) 49f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) break; 50f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 51f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) EnterResourceNoLock<PPB_Graphics3D_API> enter(context.get(), true); 52f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (enter.failed()) 53f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) break; 54f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 55f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) PPB_Graphics3D_Shared* graphics = 56f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) static_cast<PPB_Graphics3D_Shared*>(enter.object()); 57f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 58f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) GLES2Implementation* gl = graphics->gles2_impl(); 59f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) gl->WaitSyncPointCHROMIUM(sync_point); 60f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } while (false); 61f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 62f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) release_callback->Run(is_lost ? PP_ERROR_FAILED : PP_OK); 63f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 64f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 65f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)void OnImageReleased( 66f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const ScopedPPResource& layer, 67f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const ScopedPPResource& image, 68f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const scoped_refptr<TrackedCallback>& release_callback, 696d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) int32_t result, 70f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) uint32_t sync_point, 71f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) bool is_lost) { 72f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!TrackedCallback::IsPending(release_callback)) 73f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return; 746d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) release_callback->Run(result); 75f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 76f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 77f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} // namespace 78f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 79f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)CompositorLayerResource::CompositorLayerResource( 80f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) Connection connection, 81f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) PP_Instance instance, 82f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const CompositorResource* compositor) 83f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) : PluginResource(connection, instance), 84f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) compositor_(compositor), 85f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) source_size_(PP_MakeFloatSize(0.0f, 0.0f)) { 8646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 8746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 8846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)CompositorLayerResource::~CompositorLayerResource() { 89f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(!compositor_); 90f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(release_callback_.is_null()); 9146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 9246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 9346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)thunk::PPB_CompositorLayer_API* 9446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)CompositorLayerResource::AsPPB_CompositorLayer_API() { 9546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) return this; 9646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 9746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 9846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetColor(float red, 9946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) float green, 10046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) float blue, 10146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) float alpha, 10246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const PP_Size* size) { 103f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 104f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 105f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 106f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 107f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 108f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 109f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!SetType(TYPE_COLOR)) 110f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 111f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(data_.color); 112f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 113f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!size) 114f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 115f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 116f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.color->red = clamp(red); 117f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.color->green = clamp(green); 118f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.color->blue = clamp(blue); 119f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.color->alpha = clamp(alpha); 120f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.size = *size; 121f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 122f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 12346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 12446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 1256e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)int32_t CompositorLayerResource::SetTexture0_1( 1266e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) PP_Resource context, 1276e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) uint32_t texture, 1286e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) const PP_Size* size, 1296e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) const scoped_refptr<TrackedCallback>& release_callback) { 1306e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) return SetTexture(context, GL_TEXTURE_2D, texture, size, release_callback); 1316e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)} 1326e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) 13346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetTexture( 13446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) PP_Resource context, 1356e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) uint32_t target, 13646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) uint32_t texture, 13746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const PP_Size* size, 138f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const scoped_refptr<TrackedCallback>& release_callback) { 139f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) int32_t rv = CheckForSetTextureAndImage(TYPE_TEXTURE, release_callback); 140f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (rv != PP_OK) 141f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return rv; 142f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(data_.texture); 143f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 144f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) EnterResourceNoLock<PPB_Graphics3D_API> enter(context, true); 145f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (enter.failed()) 146f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 147f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 1486e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) if (target != GL_TEXTURE_2D && 1496e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) target != GL_TEXTURE_EXTERNAL_OES && 1506e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) target != GL_TEXTURE_RECTANGLE_ARB) { 1516e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 1526e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) } 1536e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) 154f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!size || size->width <= 0 || size->height <= 0) 155f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 156f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 157f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) PPB_Graphics3D_Shared* graphics = 158f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) static_cast<PPB_Graphics3D_Shared*>(enter.object()); 159f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 160f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) GLES2Implementation* gl = graphics->gles2_impl(); 161f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 162f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Generate a Mailbox for the texture. 163f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) gl->GenMailboxCHROMIUM( 164f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) reinterpret_cast<GLbyte*>(data_.texture->mailbox.name)); 165f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) gl->ProduceTextureDirectCHROMIUM( 1666e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) texture, target, 167f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) reinterpret_cast<const GLbyte*>(data_.texture->mailbox.name)); 168f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 169f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Set the source size to (1, 1). It will be used to verify the source_rect 170f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // passed to SetSourceRect(). 171f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) source_size_ = PP_MakeFloatSize(1.0f, 1.0f); 172f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 173f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.size = *size; 174f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.resource_id = compositor_->GenerateResourceId(); 1756e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) data_.texture->target = target; 176f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture->sync_point = gl->InsertSyncPointCHROMIUM(); 177f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture->source_rect.point = PP_MakeFloatPoint(0.0f, 0.0f); 178f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture->source_rect.size = source_size_; 179f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 180f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // If the PP_Resource of this layer is released by the plugin, the 181f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // release_callback will be aborted immediately, but the texture or image 182f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // in this layer may still being used by chromium compositor. So we have to 183f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // use ScopedPPResource to keep this resource alive until the texture or image 184f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // is released by the chromium compositor. 185f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) release_callback_ = base::Bind( 186f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) &OnTextureReleased, 187f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) ScopedPPResource(pp_resource()), // Keep layer alive. 188f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) ScopedPPResource(context), // Keep context alive 189f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) texture, 190f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) release_callback); 191f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 192f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK_COMPLETIONPENDING; 19346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 19446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 19546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetImage( 19646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) PP_Resource image_data, 19746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const PP_Size* size, 198f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const scoped_refptr<TrackedCallback>& release_callback) { 199f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) int32_t rv = CheckForSetTextureAndImage(TYPE_IMAGE, release_callback); 200f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (rv != PP_OK) 201f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return rv; 202f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(data_.image); 203f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 204f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) EnterResourceNoLock<PPB_ImageData_API> enter(image_data, true); 205f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (enter.failed()) 206f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 207f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 208f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) PP_ImageDataDesc desc; 209f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!enter.object()->Describe(&desc)) 210f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 211f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 212f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // TODO(penghuang): Support image which width * 4 != stride. 213f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (desc.size.width * 4 != desc.stride) 214f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 215f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 216f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // TODO(penghuang): Support all formats. 217f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (desc.format != PP_IMAGEDATAFORMAT_RGBA_PREMUL) 218f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 219f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 220f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!size || size->width <= 0 || size->height <= 0) 221f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 222f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 223f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Set the source size to image's size. It will be used to verify 224f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // the source_rect passed to SetSourceRect(). 225f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) source_size_ = PP_MakeFloatSize(desc.size.width, desc.size.height); 226f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 227f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.size = size ? *size : desc.size; 228f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.resource_id = compositor_->GenerateResourceId(); 229f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.image->resource = enter.resource()->host_resource().host_resource(); 230f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.image->source_rect.point = PP_MakeFloatPoint(0.0f, 0.0f); 231f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.image->source_rect.size = source_size_; 232f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 2336d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // If the PP_Resource of this layer is released by the plugin, the 2346d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // release_callback will be aborted immediately, but the texture or image 2356d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // in this layer may still being used by chromium compositor. So we have to 2366d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // use ScopedPPResource to keep this resource alive until the texture or image 2376d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // is released by the chromium compositor. 238f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) release_callback_ = base::Bind( 239f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) &OnImageReleased, 240f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) ScopedPPResource(pp_resource()), // Keep layer alive. 241f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) ScopedPPResource(image_data), // Keep image_data alive. 242f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) release_callback); 243f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 244f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK_COMPLETIONPENDING; 24546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 24646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 24746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetClipRect(const PP_Rect* rect) { 248f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 249f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 250f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 251f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 252f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 253f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 254f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.clip_rect = rect ? *rect : PP_MakeRectFromXYWH(0, 0, 0, 0); 255f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 25646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 25746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 25846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetTransform(const float matrix[16]) { 259f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 260f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 261f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 262f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 263f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 264f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 265f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) std::copy(matrix, matrix + 16, data_.common.transform.matrix); 266f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 26746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 26846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 26946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetOpacity(float opacity) { 270f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 271f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 272f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 273f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 274f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 275f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 276f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.opacity = clamp(opacity); 277f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 27846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 27946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 28046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetBlendMode(PP_BlendMode mode) { 281f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 282f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 283f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 284f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 285f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 286f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 287f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) switch (mode) { 288f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) case PP_BLENDMODE_NONE: 289f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) case PP_BLENDMODE_SRC_OVER: 290f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.blend_mode = mode; 291f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 292f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 293f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 29446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 29546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 29646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetSourceRect( 29746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const PP_FloatRect* rect) { 298f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 299f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 300f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 301f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 302f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 303f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 304f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!rect || 305f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) rect->point.x < 0.0f || 306f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) rect->point.y < 0.0f || 307f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) rect->point.x + rect->size.width > source_size_.width || 308f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) rect->point.y + rect->size.height > source_size_.height) { 309f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 310f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 311f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 312f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.texture) { 313f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture->source_rect = *rect; 314f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 315f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 316f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.image) { 317f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.image->source_rect = *rect; 318f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 319f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 320f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 32146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 32246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 32346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetPremultipliedAlpha(PP_Bool premult) { 324f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 325f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 326f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 327f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 328f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 329f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 330f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.texture) { 331f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture->premult_alpha = PP_ToBool(premult); 332f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 333f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 334f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 335f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 336f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 337f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)bool CompositorLayerResource::SetType(LayerType type) { 338f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (type == TYPE_COLOR) { 339f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.is_null()) 340f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.color.reset(new CompositorLayerData::ColorLayer()); 341f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return data_.color; 342f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 343f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 344f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (type == TYPE_TEXTURE) { 345f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.is_null()) 346f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture.reset(new CompositorLayerData::TextureLayer()); 347f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return data_.texture; 348f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 349f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 350f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (type == TYPE_IMAGE) { 351f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.is_null()) 352f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.image.reset(new CompositorLayerData::ImageLayer()); 353f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return data_.image; 354f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 355f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 356f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Should not be reached. 357f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(false); 358f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return false; 359f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 360f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 361f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)int32_t CompositorLayerResource::CheckForSetTextureAndImage( 362f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) LayerType type, 363f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const scoped_refptr<TrackedCallback>& release_callback) { 3646d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) if (!compositor_) 365f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 366f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 367f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 368f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 369f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 370f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!SetType(type)) 371f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 372f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 373f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // The layer's image has been set and it is not committed. 374f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!release_callback_.is_null()) 375f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 376f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 377f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Do not allow using a block callback as a release callback. 378f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (release_callback->is_blocking()) 379f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 380f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 381f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 38246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 38346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 38446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} // namespace proxy 38546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} // namespace ppapi 386