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#include "gamma.sdr"
const float EMISSIVE_GAIN = 2.0;
in vec4 fragImpactUV;
in float fragNormOffset;
out vec4 fragOut0;
uniform sampler2DArray shieldMap;
layout (std140) uniform genericData {
mat4 shieldModelViewMatrix;
mat4 shieldProjMatrix;
vec3 hitNormal;
int srgb;
vec4 color;
int shieldMapIndex;
};
void main()
{
if(fragNormOffset < 0.0) discard;
if(fragImpactUV.x < 0.0 || fragImpactUV.x > 1.0 || fragImpactUV.y < 0.0 || fragImpactUV.y > 1.0) discard;
vec4 shieldColor = texture(shieldMap, vec3(fragImpactUV.xy, float(shieldMapIndex)));
shieldColor.rgb = (srgb == 1) ? srgb_to_linear(shieldColor.rgb) * EMISSIVE_GAIN : shieldColor.rgb;
vec4 blendColor = color;
blendColor.rgb = (srgb == 1) ? srgb_to_linear(blendColor.rgb) * EMISSIVE_GAIN : blendColor.rgb;
fragOut0 = shieldColor * blendColor;
}
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