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" 8f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "gpu/command_buffer/client/gles2_implementation.h" 9f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "gpu/command_buffer/common/mailbox.h" 10f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "ppapi/proxy/compositor_resource.h" 11f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "ppapi/shared_impl/ppb_graphics_3d_shared.h" 12f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "ppapi/thunk/enter.h" 13f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "ppapi/thunk/ppb_graphics_3d_api.h" 14f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "ppapi/thunk/ppb_image_data_api.h" 15f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 16f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)using gpu::gles2::GLES2Implementation; 17f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)using ppapi::thunk::EnterResourceNoLock; 18f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)using ppapi::thunk::PPB_ImageData_API; 19f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)using ppapi::thunk::PPB_Graphics3D_API; 20f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 2146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)namespace ppapi { 2246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)namespace proxy { 2346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 24f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)namespace { 25f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 26f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)float clamp(float value) { 27f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return std::min(std::max(value, 0.0f), 1.0f); 28f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 29f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 30f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)void OnTextureReleased( 31f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const ScopedPPResource& layer, 32f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const ScopedPPResource& context, 33f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) uint32_t texture, 34f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const scoped_refptr<TrackedCallback>& release_callback, 356d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) int32_t result, 36f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) uint32_t sync_point, 37f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) bool is_lost) { 38f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!TrackedCallback::IsPending(release_callback)) 39f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return; 40f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 416d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) if (result != PP_OK) { 426d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) release_callback->Run(result); 436d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) return; 446d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) } 456d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) 46f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) do { 47f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!sync_point) 48f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) break; 49f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 50f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) EnterResourceNoLock<PPB_Graphics3D_API> enter(context.get(), true); 51f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (enter.failed()) 52f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) break; 53f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 54f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) PPB_Graphics3D_Shared* graphics = 55f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) static_cast<PPB_Graphics3D_Shared*>(enter.object()); 56f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 57f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) GLES2Implementation* gl = graphics->gles2_impl(); 58f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) gl->WaitSyncPointCHROMIUM(sync_point); 59f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } while (false); 60f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 61f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) release_callback->Run(is_lost ? PP_ERROR_FAILED : PP_OK); 62f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 63f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 64f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)void OnImageReleased( 65f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const ScopedPPResource& layer, 66f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const ScopedPPResource& image, 67f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const scoped_refptr<TrackedCallback>& release_callback, 686d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) int32_t result, 69f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) uint32_t sync_point, 70f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) bool is_lost) { 71f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!TrackedCallback::IsPending(release_callback)) 72f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return; 736d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) release_callback->Run(result); 74f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 75f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 76f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} // namespace 77f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 78f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)CompositorLayerResource::CompositorLayerResource( 79f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) Connection connection, 80f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) PP_Instance instance, 81f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const CompositorResource* compositor) 82f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) : PluginResource(connection, instance), 83f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) compositor_(compositor), 84f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) source_size_(PP_MakeFloatSize(0.0f, 0.0f)) { 8546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 8646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 8746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)CompositorLayerResource::~CompositorLayerResource() { 88f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(!compositor_); 89f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(release_callback_.is_null()); 9046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 9146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 9246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)thunk::PPB_CompositorLayer_API* 9346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)CompositorLayerResource::AsPPB_CompositorLayer_API() { 9446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) return this; 9546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 9646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 9746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetColor(float red, 9846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) float green, 9946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) float blue, 10046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) float alpha, 10146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const PP_Size* size) { 102f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 103f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 104f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 105f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 106f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 107f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 108f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!SetType(TYPE_COLOR)) 109f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 110f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(data_.color); 111f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 112f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!size) 113f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 114f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 115f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.color->red = clamp(red); 116f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.color->green = clamp(green); 117f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.color->blue = clamp(blue); 118f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.color->alpha = clamp(alpha); 119f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.size = *size; 120f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 121f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 12246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 12346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 12446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetTexture( 12546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) PP_Resource context, 12646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) uint32_t texture, 12746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const PP_Size* size, 128f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const scoped_refptr<TrackedCallback>& release_callback) { 129f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) int32_t rv = CheckForSetTextureAndImage(TYPE_TEXTURE, release_callback); 130f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (rv != PP_OK) 131f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return rv; 132f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(data_.texture); 133f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 134f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) EnterResourceNoLock<PPB_Graphics3D_API> enter(context, true); 135f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (enter.failed()) 136f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 137f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 138f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!size || size->width <= 0 || size->height <= 0) 139f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 140f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 141f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) PPB_Graphics3D_Shared* graphics = 142f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) static_cast<PPB_Graphics3D_Shared*>(enter.object()); 143f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 144f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) GLES2Implementation* gl = graphics->gles2_impl(); 145f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 146f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Generate a Mailbox for the texture. 147f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) gl->GenMailboxCHROMIUM( 148f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) reinterpret_cast<GLbyte*>(data_.texture->mailbox.name)); 149f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) gl->ProduceTextureDirectCHROMIUM( 150f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) texture, GL_TEXTURE_2D, 151f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) reinterpret_cast<const GLbyte*>(data_.texture->mailbox.name)); 152f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 153f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Set the source size to (1, 1). It will be used to verify the source_rect 154f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // passed to SetSourceRect(). 155f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) source_size_ = PP_MakeFloatSize(1.0f, 1.0f); 156f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 157f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.size = *size; 158f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.resource_id = compositor_->GenerateResourceId(); 159f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture->sync_point = gl->InsertSyncPointCHROMIUM(); 160f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture->source_rect.point = PP_MakeFloatPoint(0.0f, 0.0f); 161f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture->source_rect.size = source_size_; 162f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 163f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // If the PP_Resource of this layer is released by the plugin, the 164f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // release_callback will be aborted immediately, but the texture or image 165f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // in this layer may still being used by chromium compositor. So we have to 166f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // use ScopedPPResource to keep this resource alive until the texture or image 167f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // is released by the chromium compositor. 168f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) release_callback_ = base::Bind( 169f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) &OnTextureReleased, 170f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) ScopedPPResource(pp_resource()), // Keep layer alive. 171f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) ScopedPPResource(context), // Keep context alive 172f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) texture, 173f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) release_callback); 174f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 175f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK_COMPLETIONPENDING; 17646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 17746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 17846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetImage( 17946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) PP_Resource image_data, 18046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const PP_Size* size, 181f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const scoped_refptr<TrackedCallback>& release_callback) { 182f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) int32_t rv = CheckForSetTextureAndImage(TYPE_IMAGE, release_callback); 183f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (rv != PP_OK) 184f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return rv; 185f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(data_.image); 186f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 187f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) EnterResourceNoLock<PPB_ImageData_API> enter(image_data, true); 188f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (enter.failed()) 189f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 190f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 191f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) PP_ImageDataDesc desc; 192f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!enter.object()->Describe(&desc)) 193f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 194f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 195f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // TODO(penghuang): Support image which width * 4 != stride. 196f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (desc.size.width * 4 != desc.stride) 197f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 198f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 199f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // TODO(penghuang): Support all formats. 200f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (desc.format != PP_IMAGEDATAFORMAT_RGBA_PREMUL) 201f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 202f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 203f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!size || size->width <= 0 || size->height <= 0) 204f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 205f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 206f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Set the source size to image's size. It will be used to verify 207f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // the source_rect passed to SetSourceRect(). 208f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) source_size_ = PP_MakeFloatSize(desc.size.width, desc.size.height); 209f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 210f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.size = size ? *size : desc.size; 211f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.resource_id = compositor_->GenerateResourceId(); 212f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.image->resource = enter.resource()->host_resource().host_resource(); 213f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.image->source_rect.point = PP_MakeFloatPoint(0.0f, 0.0f); 214f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.image->source_rect.size = source_size_; 215f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 2166d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // If the PP_Resource of this layer is released by the plugin, the 2176d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // release_callback will be aborted immediately, but the texture or image 2186d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // in this layer may still being used by chromium compositor. So we have to 2196d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // use ScopedPPResource to keep this resource alive until the texture or image 2206d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // is released by the chromium compositor. 221f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) release_callback_ = base::Bind( 222f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) &OnImageReleased, 223f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) ScopedPPResource(pp_resource()), // Keep layer alive. 224f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) ScopedPPResource(image_data), // Keep image_data alive. 225f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) release_callback); 226f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 227f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK_COMPLETIONPENDING; 22846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 22946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 23046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetClipRect(const PP_Rect* rect) { 231f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 232f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 233f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 234f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 235f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 236f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 237f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.clip_rect = rect ? *rect : PP_MakeRectFromXYWH(0, 0, 0, 0); 238f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 23946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 24046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 24146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetTransform(const float matrix[16]) { 242f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 243f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 244f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 245f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 246f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 247f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 248f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) std::copy(matrix, matrix + 16, data_.common.transform.matrix); 249f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 25046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 25146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 25246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetOpacity(float opacity) { 253f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 254f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 255f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 256f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 257f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 258f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 259f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.opacity = clamp(opacity); 260f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 26146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 26246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 26346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetBlendMode(PP_BlendMode mode) { 264f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 265f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 266f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 267f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 268f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 269f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 270f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) switch (mode) { 271f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) case PP_BLENDMODE_NONE: 272f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) case PP_BLENDMODE_SRC_OVER: 273f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.common.blend_mode = mode; 274f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 275f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 276f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 27746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 27846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 27946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetSourceRect( 28046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const PP_FloatRect* rect) { 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) if (!rect || 288f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) rect->point.x < 0.0f || 289f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) rect->point.y < 0.0f || 290f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) rect->point.x + rect->size.width > source_size_.width || 291f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) rect->point.y + rect->size.height > source_size_.height) { 292f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 293f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 294f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 295f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.texture) { 296f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture->source_rect = *rect; 297f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 298f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 299f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.image) { 300f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.image->source_rect = *rect; 301f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 302f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 303f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 30446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 30546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 30646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)int32_t CompositorLayerResource::SetPremultipliedAlpha(PP_Bool premult) { 307f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!compositor_) 308f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 309f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 310f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 311f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 312f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 313f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.texture) { 314f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture->premult_alpha = PP_ToBool(premult); 315f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 316f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 317f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 318f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 319f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 320f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)bool CompositorLayerResource::SetType(LayerType type) { 321f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (type == TYPE_COLOR) { 322f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.is_null()) 323f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.color.reset(new CompositorLayerData::ColorLayer()); 324f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return data_.color; 325f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 326f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 327f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (type == TYPE_TEXTURE) { 328f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.is_null()) 329f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.texture.reset(new CompositorLayerData::TextureLayer()); 330f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return data_.texture; 331f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 332f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 333f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (type == TYPE_IMAGE) { 334f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (data_.is_null()) 335f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) data_.image.reset(new CompositorLayerData::ImageLayer()); 336f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return data_.image; 337f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) } 338f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 339f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Should not be reached. 340f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(false); 341f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return false; 342f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} 343f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 344f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)int32_t CompositorLayerResource::CheckForSetTextureAndImage( 345f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) LayerType type, 346f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) const scoped_refptr<TrackedCallback>& release_callback) { 3476d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) if (!compositor_) 348f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADRESOURCE; 349f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 350f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (compositor_->IsInProgress()) 351f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 352f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 353f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!SetType(type)) 354f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 355f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 356f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // The layer's image has been set and it is not committed. 357f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!release_callback_.is_null()) 358f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_INPROGRESS; 359f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 360f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Do not allow using a block callback as a release callback. 361f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (release_callback->is_blocking()) 362f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_ERROR_BADARGUMENT; 363f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 364f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return PP_OK; 36546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} 36646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 36746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} // namespace proxy 36846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)} // namespace ppapi 369