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Add screenspacerenderables at runtime

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This commit is contained in:
Sebastian Piwell
2016-03-10 17:41:10 -05:00
parent 540f7821b8
commit f01299fe69
6 changed files with 40 additions and 14 deletions
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modules/base/rendering/screenspaceimage.cpp
+12 -7
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@@ -30,11 +30,11 @@
#include <modules/onscreengui/include/gui.h>
namespace openspace {
ScreenSpaceImage::ScreenSpaceImage()
:ScreenSpaceRenderable()
ScreenSpaceImage::ScreenSpaceImage(std::string texturePath)
:ScreenSpaceRenderable(texturePath)
{
setName("ScreenSpaceImage");
setName("ScreenSpaceImage" + std::to_string(id()));
OsEng.gui()._property.registerProperty(&_enabled);
OsEng.gui()._property.registerProperty(&_flatScreen);
OsEng.gui()._property.registerProperty(&_position);
@@ -44,13 +44,13 @@ namespace openspace {
_texturePath.onChange([this](){ loadTexture(); });
}
ScreenSpaceImage::~ScreenSpaceImage(){}
ScreenSpaceImage::~ScreenSpaceImage(){}
void ScreenSpaceImage::render(){
GLint m_viewport[4];
glGetIntegerv(GL_VIEWPORT, m_viewport);
float height = (float(m_viewport[2])/m_viewport[3])*
GLfloat m_viewport[4];
glGetFloatv(GL_VIEWPORT, m_viewport);
float height = (m_viewport[2]/m_viewport[3])*
(float(_texture->height())/float(_texture->width()));
glm::mat4 transform = glm::translate(glm::mat4(1.f), _position.value());
@@ -125,4 +125,9 @@ void ScreenSpaceImage::loadTexture() {
}
}
}
int ScreenSpaceImage::id(){
static int id = 0;
return id++;
}
}