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Implementation of masks (double texturing ImageShader) for sources.

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brunoherbelin
2020-04-27 19:40:08 +02:00
parent d248df0567
commit 6b30674254
13 changed files with 55 additions and 3 deletions
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19
ImageShader.cpp
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@@ -7,9 +7,26 @@
ShadingProgram imageShadingProgram("shaders/image.vs", "shaders/image.fs");
const char* ImageShader::mask_names[10] = { "None", "Vignette", "Halo", "Circle", "Round", "Top", "Botton", "Left", "Right", "Custom" };
std::vector< uint > ImageShader::mask_presets;
ImageShader::ImageShader()
{
// first initialization
if ( mask_presets.empty() ) {
mask_presets.push_back(Resource::getTextureWhite());
mask_presets.push_back(Resource::getTextureDDS("images/mask_vignette.dds"));
mask_presets.push_back(Resource::getTextureDDS("images/mask_halo.dds"));
mask_presets.push_back(Resource::getTextureDDS("images/mask_circle.dds"));
mask_presets.push_back(Resource::getTextureDDS("images/mask_roundcorner.dds"));
mask_presets.push_back(Resource::getTextureDDS("images/mask_linear_top.dds"));
mask_presets.push_back(Resource::getTextureDDS("images/mask_linear_bottom.dds"));
mask_presets.push_back(Resource::getTextureDDS("images/mask_linear_left.dds"));
mask_presets.push_back(Resource::getTextureDDS("images/mask_linear_right.dds"));
}
// static program shader
program_ = &imageShadingProgram;
// reset instance
reset();
}
@@ -37,7 +54,7 @@ void ImageShader::reset()
program_->enduse();
// default mask (channel1)
mask = Resource::getTextureWhite();
mask = mask_presets[0];
// no stippling
stipple = 0.f;