mirror of
https://github.com/wiiu-env/libgui.git
synced 2024-11-15 04:45:06 +01:00
43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
|
#include "GameBgImage.h"
|
||
|
|
#include "video/CVideo.h"
|
||
|
|
#include "video/shaders/Shader3D.h"
|
||
|
|
|
||
|
|
GameBgImage::GameBgImage(const std::string & filename, GuiImageData *preloadImage)
|
||
|
|
: GuiImageAsync(filename, preloadImage)
|
||
|
|
{
|
||
|
|
identity = glm::mat4(1.0f);
|
||
|
|
alphaFadeOut = glm::vec4(1.0f, 0.075f, 5.305f, 2.0f);
|
||
|
|
}
|
||
|
|
|
||
|
|
GameBgImage::~GameBgImage()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
void GameBgImage::draw(CVideo *pVideo)
|
||
|
|
{
|
||
|
|
if(!getImageData() || !getImageData()->getTexture())
|
||
|
|
return;
|
||
|
|
|
||
|
|
//! first setup 2D GUI positions
|
||
|
|
f32 currPosX = getCenterX();
|
||
|
|
f32 currPosY = getCenterY();
|
||
|
|
f32 currPosZ = getDepth();
|
||
|
|
f32 currScaleX = getScaleX() * (f32)getWidth() * pVideo->getWidthScaleFactor();
|
||
|
|
f32 currScaleY = getScaleY() * (f32)getHeight() * pVideo->getHeightScaleFactor();
|
||
|
|
f32 currScaleZ = getScaleZ() * (f32)getWidth() * pVideo->getDepthScaleFactor();
|
||
|
|
|
||
|
|
glm::mat4 m_modelView = glm::translate(identity, glm::vec3(currPosX,currPosY, currPosZ));
|
||
|
|
m_modelView = glm::scale(m_modelView, glm::vec3(currScaleX, currScaleY, currScaleZ));
|
||
|
|
|
||
|
|
Shader3D::instance()->setShaders();
|
||
|
|
Shader3D::instance()->setProjectionMtx(identity);
|
||
|
|
Shader3D::instance()->setViewMtx(identity);
|
||
|
|
Shader3D::instance()->setModelViewMtx(m_modelView);
|
||
|
|
Shader3D::instance()->setTextureAndSampler(getImageData()->getTexture(), getImageData()->getSampler());
|
||
|
|
Shader3D::instance()->setAlphaFadeOut(alphaFadeOut);
|
||
|
|
Shader3D::instance()->setDistanceFadeOut(0.0f);
|
||
|
|
Shader3D::instance()->setColorIntensity(glm::vec4(1.0f, 1.0f, 1.0f, getAlpha()));
|
||
|
|
Shader3D::instance()->setAttributeBuffer();
|
||
|
|
Shader3D::instance()->draw();
|
||
|
|
}
|