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[client] egl: added colorblind support (egl:cbMode=0/1/2/3)

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Based on http://www.daltonize.org/search/label/Daltonize

0 = Off
1 = Protanope
2 = Deuteranope
3 = Tritanope
This commit is contained in:
Geoffrey McRae
2020-11-09 06:59:54 +11:00
parent ed95f8863d
commit dd7e0ea8c6
5 changed files with 103 additions and 2 deletions
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7
client/renderers/EGL/desktop.c
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@@ -43,6 +43,7 @@ struct DesktopShader
GLint uDesktopSize;
GLint uNearest;
GLint uNV, uNVGain;
GLint uCBMode;
};
struct EGL_Desktop
@@ -64,6 +65,9 @@ struct EGL_Desktop
KeybindHandle kbNV;
int nvMax;
int nvGain;
// colorblind mode
int cbMode;
};
// forwards
@@ -90,6 +94,7 @@ static bool egl_init_desktop_shader(
shader->uNearest = egl_shader_get_uniform_location(shader->shader, "nearest" );
shader->uNV = egl_shader_get_uniform_location(shader->shader, "nv" );
shader->uNVGain = egl_shader_get_uniform_location(shader->shader, "nvGain" );
shader->uCBMode = egl_shader_get_uniform_location(shader->shader, "cbMode" );
return true;
}
@@ -143,6 +148,7 @@ bool egl_desktop_init(EGL_Desktop ** desktop, EGLDisplay * display)
(*desktop)->nvMax = option_get_int("egl", "nvGainMax");
(*desktop)->nvGain = option_get_int("egl", "nvGain" );
(*desktop)->cbMode = option_get_int("egl", "cbMode" );
return true;
}
@@ -272,6 +278,7 @@ bool egl_desktop_render(EGL_Desktop * desktop, const float x, const float y, con
else
glUniform1i(shader->uNV, 0);
glUniform1i(shader->uCBMode, desktop->cbMode);
egl_model_render(desktop->model);
return true;
}