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Implement Bitmap 'blur'

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I was a bit confused at first because I thought Enterbrain
had actually implemented a full Gaussian blur, but nope,
just dumb averaging.
This commit is contained in:
Jonas Kulla 2013-10-01 18:10:43 +02:00
parent 20ec560145
commit a54acce6b7
10 changed files with 149 additions and 1 deletions
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19
src/shader.cpp
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@ -37,10 +37,13 @@
#include "../simpleColor.frag.xxd"
#include "../simpleAlpha.frag.xxd"
#include "../flashMap.frag.xxd"
#include "../blur.frag.xxd"
#include "../simple.vert.xxd"
#include "../simpleColor.vert.xxd"
#include "../sprite.vert.xxd"
#include "../simpleMatrix.vert.xxd"
#include "../blurH.vert.xxd"
#include "../blurV.vert.xxd"
#define INIT_SHADER(vert, frag) \
@ -422,6 +425,22 @@ void HueShader::setInputTexture(TEX::ID tex)
}
BlurShader::HPass::HPass()
{
INIT_SHADER(blurH, blur);
ShaderBase::init();
}
BlurShader::VPass::VPass()
{
INIT_SHADER(blurV, blur);
ShaderBase::init();
}
BltShader::BltShader()
{
INIT_SHADER(simple, bitmapBlit);