1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/layers/d3d10/ColorLayerD3D10.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,60 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#include "ColorLayerD3D10.h"
1.10 +
1.11 +#include "../d3d9/Nv3DVUtils.h"
1.12 +
1.13 +namespace mozilla {
1.14 +namespace layers {
1.15 +
1.16 +ColorLayerD3D10::ColorLayerD3D10(LayerManagerD3D10 *aManager)
1.17 + : ColorLayer(aManager, nullptr)
1.18 + , LayerD3D10(aManager)
1.19 +{
1.20 + mImplData = static_cast<LayerD3D10*>(this);
1.21 +}
1.22 +
1.23 +Layer*
1.24 +ColorLayerD3D10::GetLayer()
1.25 +{
1.26 + return this;
1.27 +}
1.28 +
1.29 +void
1.30 +ColorLayerD3D10::RenderLayer()
1.31 +{
1.32 + float color[4];
1.33 + // output color is premultiplied, so we need to adjust all channels.
1.34 + // mColor is not premultiplied.
1.35 + float opacity = GetEffectiveOpacity() * mColor.a;
1.36 + color[0] = (float)(mColor.r * opacity);
1.37 + color[1] = (float)(mColor.g * opacity);
1.38 + color[2] = (float)(mColor.b * opacity);
1.39 + color[3] = opacity;
1.40 +
1.41 + const gfx::Matrix4x4& transform = GetEffectiveTransform();
1.42 + void* raw = &const_cast<gfx::Matrix4x4&>(transform)._11;
1.43 + effect()->GetVariableByName("mLayerTransform")->SetRawValue(raw, 0, 64);
1.44 + effect()->GetVariableByName("fLayerColor")->AsVector()->SetFloatVector(color);
1.45 +
1.46 + ID3D10EffectTechnique *technique = SelectShader(SHADER_SOLID | LoadMaskTexture());
1.47 +
1.48 + nsIntRect bounds = GetBounds();
1.49 +
1.50 + effect()->GetVariableByName("vLayerQuad")->AsVector()->SetFloatVector(
1.51 + ShaderConstantRectD3D10(
1.52 + (float)bounds.x,
1.53 + (float)bounds.y,
1.54 + (float)bounds.width,
1.55 + (float)bounds.height)
1.56 + );
1.57 +
1.58 + technique->GetPassByIndex(0)->Apply(0);
1.59 + device()->Draw(4, 0);
1.60 +}
1.61 +
1.62 +} /* layers */
1.63 +} /* mozilla */
