Mercurial > hg > orthanc-stone
annotate Framework/Scene2D/Internals/OpenGLTextRenderer.cpp @ 888:6e888cf6a48b
renderers now have access to canvas width/height
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 10 Jul 2019 11:58:38 +0200 |
| parents | 9807ed3d3e03 |
| children | 1091b2adeb5a |
| rev | line source |
|---|---|
| 594 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
| 6 * | |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "OpenGLTextRenderer.h" | |
| 23 | |
| 24 namespace OrthancStone | |
| 25 { | |
| 26 namespace Internals | |
| 27 { | |
| 28 void OpenGLTextRenderer::LoadLayer(const TextSceneLayer& layer) | |
| 29 { | |
| 30 data_.reset(new OpenGLTextProgram::Data(context_, alphabet_, layer)); | |
| 31 } | |
| 32 | |
| 33 | |
| 34 OpenGLTextRenderer::OpenGLTextRenderer(OpenGL::IOpenGLContext& context, | |
| 35 OpenGLTextProgram& program, | |
| 36 const GlyphTextureAlphabet& alphabet, | |
| 37 OpenGL::OpenGLTexture& texture, | |
| 38 const TextSceneLayer& layer) : | |
| 39 context_(context), | |
| 40 program_(program), | |
| 41 alphabet_(alphabet), | |
| 42 texture_(texture) | |
| 43 { | |
| 44 LoadLayer(layer); | |
| 45 } | |
| 46 | |
| 47 | |
|
888
6e888cf6a48b
renderers now have access to canvas width/height
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
594
diff
changeset
|
48 void OpenGLTextRenderer::Render(const AffineTransform2D& transform, |
|
6e888cf6a48b
renderers now have access to canvas width/height
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
594
diff
changeset
|
49 unsigned int canvasWidth, |
|
6e888cf6a48b
renderers now have access to canvas width/height
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
594
diff
changeset
|
50 unsigned int canvasHeight) |
| 594 | 51 { |
| 52 if (data_.get() != NULL) | |
| 53 { | |
| 54 program_.Apply(texture_, *data_, transform); | |
| 55 } | |
| 56 } | |
| 57 | |
| 58 | |
| 59 void OpenGLTextRenderer::Update(const ISceneLayer& layer) | |
| 60 { | |
| 61 LoadLayer(dynamic_cast<const TextSceneLayer&>(layer)); | |
| 62 } | |
| 63 } | |
| 64 } |