diff OrthancStone/Sources/Scene2D/Internals/OpenGLLinesProgram.cpp @ 1576:92fca2b3ba3d

sanitizing the handling of canvas size
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 24 Sep 2020 16:40:30 +0200
parents 244ad1e4e76a
children 4fb8fdf03314
line wrap: on
line diff
--- a/OrthancStone/Sources/Scene2D/Internals/OpenGLLinesProgram.cpp	Wed Sep 23 17:25:25 2020 +0200
+++ b/OrthancStone/Sources/Scene2D/Internals/OpenGLLinesProgram.cpp	Thu Sep 24 16:40:30 2020 +0200
@@ -415,6 +415,8 @@
 
     void OpenGLLinesProgram::Apply(const Data& data,
                                    const AffineTransform2D& transform,
+                                   unsigned int canvasWidth,
+                                   unsigned int canvasHeight,
                                    bool antialiasing,
                                    bool scaleIndependantThickness)
     {
@@ -428,7 +430,7 @@
         GLint locationColor = program_->GetAttributeLocation("a_color");
 
         float m[16];
-        transform.ConvertToOpenGLMatrix(m, context_.GetCanvasWidth(), context_.GetCanvasHeight());
+        transform.ConvertToOpenGLMatrix(m, canvasWidth, canvasHeight);
 
         glUniformMatrix4fv(program_->GetUniformLocation("u_matrix"), 1, GL_FALSE, m);