Differential D151 Diff 3816 source/blender/gpu/shaders/gpu_shader_material.glsl

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source/blender/gpu/shaders/gpu_shader_material.glsl

Show First 20 Lines • Show All 2,093 Lines • ▼ Show 20 Lines	void shade_light_texture(vec3 rco, sampler2D cookie, mat4 shadowpersmat, out vec4 result)
result = texture2DProj(cookie, co);		result = texture2DProj(cookie, co);
}		}

void shade_exposure_correct(vec3 col, float linfac, float logfac, out vec3 outcol)		void shade_exposure_correct(vec3 col, float linfac, float logfac, out vec3 outcol)
{		{
outcol = linfac(1.0 - exp(collogfac));		outcol = linfac(1.0 - exp(collogfac));
}		}

void shade_mist_factor(vec3 co, float miststa, float mistdist, float misttype, float misi, out float outfac)		void shade_mist_factor(vec3 co, float enable, float miststa, float mistdist, float misttype, float misi, out float outfac)
{		{
		if(enable == 1.0) {
float fac, zcor;		float fac, zcor;

zcor = (gl_ProjectionMatrix[3][3] == 0.0)? length(co): -co[2];		zcor = (gl_ProjectionMatrix[3][3] == 0.0)? length(co): -co[2];

fac = clamp((zcor-miststa)/mistdist, 0.0, 1.0);		fac = clamp((zcor - miststa) / mistdist, 0.0, 1.0);
if(misttype == 0.0) fac *= fac;		if(misttype == 0.0) fac *= fac;
else if(misttype == 1.0);		else if(misttype == 1.0);
else fac = sqrt(fac);		else fac = sqrt(fac);

outfac = 1.0 - (1.0-fac)*(1.0-misi);		outfac = 1.0 - (1.0 - fac) * (1.0 - misi);
}		}
		else {
		outfac = 0.0;
		}
		}

void shade_world_mix(vec3 hor, vec4 col, out vec4 outcol)		void shade_world_mix(vec3 hor, vec4 col, out vec4 outcol)
{		{
float fac = clamp(col.a, 0.0, 1.0);		float fac = clamp(col.a, 0.0, 1.0);
outcol = vec4(mix(hor, col.rgb, fac), col.a);		outcol = vec4(mix(hor, col.rgb, fac), col.a);
}		}

void shade_alpha_opaque(vec4 col, out vec4 outcol)		void shade_alpha_opaque(vec4 col, out vec4 outcol)
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