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#version 300 es
#define ALLOW_INCLUDES
#extension GL_ARB_shading_language_include : enable
#include "defines.h"
precision highp float;
in vec2 v_texcoord;
uniform sampler2D tex;
#if USE_BLUR
uniform vec2 uvSize;
uniform vec2 uvOffset;
uniform sampler2D blurredBG;
#endif
uniform float alpha;
#if USE_DISCARD
uniform bool discardOpaque;
uniform bool discardAlpha;
uniform float discardAlphaValue;
#endif
#if USE_TINT
uniform vec3 tint;
#endif
#if USE_ROUNDING
uniform float radius;
uniform float roundingPower;
uniform vec2 topLeft;
uniform vec2 fullSize;
#include "rounding.glsl"
#endif
#if USE_CM
uniform int sourceTF; // eTransferFunction
uniform int targetTF; // eTransferFunction
#if USE_TONEMAP || USE_SDR_MOD
uniform mat3 targetPrimariesXYZ;
#else
const mat3 targetPrimariesXYZ = mat3(0.0);
#endif
#include "CM.glsl"
#endif
layout(location = 0) out vec4 fragColor;
void main() {
#if USE_RGBA
vec4 pixColor = texture(tex, v_texcoord);
#else
vec4 pixColor = vec4(texture(tex, v_texcoord).rgb, 1.0);
#endif
#if USE_DISCARD && !USE_BLUR
if (discardOpaque && pixColor.a * alpha == 1.0)
discard;
if (discardAlpha && pixColor.a <= discardAlphaValue)
discard;
#endif
#if USE_CM
pixColor = doColorManagement(pixColor, sourceTF, targetTF, convertMatrix, srcTFRange, dstTFRange
#if USE_ICC
,
iccLut3D, iccLutSize
#else
#if USE_TONEMAP || USE_SDR_MOD
,
targetPrimariesXYZ
#endif
#if USE_TONEMAP
,
maxLuminance, dstMaxLuminance, dstRefLuminance, srcRefLuminance
#endif
#if USE_SDR_MOD
,
sdrSaturation, sdrBrightnessMultiplier
#endif
#endif
);
#endif
#if USE_TINT
pixColor.rgb = pixColor.rgb * tint;
#endif
#if USE_ROUNDING
pixColor = rounding(pixColor, radius, roundingPower, topLeft, fullSize);
#endif
#if USE_BLUR
#if USE_DISCARD
pixColor = mix(pixColor, vec4(mix(texture(blurredBG, v_texcoord * uvSize + uvOffset).rgb, pixColor.rgb, pixColor.a), 1.0),
discardAlpha && (pixColor.a <= discardAlphaValue) ? 0.0 : 1.0);
#else
pixColor = vec4(mix(texture(blurredBG, v_texcoord * uvSize + uvOffset).rgb, pixColor.rgb, pixColor.a), 1.0);
#endif
#endif
fragColor = pixColor * alpha;
}
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