Differential D16243 Diff 58431 source/blender/draw/engines/eevee/shaders/effect_temporal_aa.glsl

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source/blender/draw/engines/eevee/shaders/effect_temporal_aa.glsl


#pragma BLENDER_REQUIRE(common_math_lib.glsl)		#pragma BLENDER_REQUIRE(common_math_lib.glsl)
#pragma BLENDER_REQUIRE(common_view_lib.glsl)		#pragma BLENDER_REQUIRE(common_view_lib.glsl)

uniform sampler2D colorBuffer;		/*uniform sampler2D colorBuffer;
uniform depth2D depthBuffer;		uniform depth2D depthBuffer;
uniform sampler2D colorHistoryBuffer;		uniform sampler2D colorHistoryBuffer;

uniform mat4 prevViewProjectionMatrix;		uniform mat4 prevViewProjectionMatrix;

out vec4 FragColor;		out vec4 FragColor;*/

#ifdef USE_REPROJECTION		#ifdef USE_REPROJECTION

/**		/**
* Adapted from https://casual-effects.com/g3d/G3D10/data-files/shader/Film/Film_temporalAA.pix		* Adapted from https://casual-effects.com/g3d/G3D10/data-files/shader/Film/Film_temporalAA.pix
* which is adapted from		* which is adapted from
* https://github.com/gokselgoktas/temporal-anti-aliasing/blob/master/Assets/Resources/Shaders/TemporalAntiAliasing.cginc		* https://github.com/gokselgoktas/temporal-anti-aliasing/blob/master/Assets/Resources/Shaders/TemporalAntiAliasing.cginc
* which is adapted from https://github.com/playdeadgames/temporal		* which is adapted from https://github.com/playdeadgames/temporal
▲ Show 20 Lines • Show All 80 Lines • ▼ Show 20 Lines	void main()
FragColor = safe_color(color_history);		FragColor = safe_color(color_history);
/* There is some ghost issue if we use the alpha		/* There is some ghost issue if we use the alpha
* in the viewport. Overwriting alpha fixes it. */		* in the viewport. Overwriting alpha fixes it. */
FragColor.a = color.a;		FragColor.a = color.a;
}		}

#else		#else

uniform float alpha;

void main()		void main()
{		{
ivec2 texel = ivec2(gl_FragCoord.xy);		ivec2 texel = ivec2(gl_FragCoord.xy);
vec4 color = texelFetch(colorBuffer, texel, 0);		vec4 color = texelFetch(colorBuffer, texel, 0);
vec4 color_history = texelFetch(colorHistoryBuffer, texel, 0);		vec4 color_history = texelFetch(colorHistoryBuffer, texel, 0);
FragColor = safe_color(mix(color_history, color, alpha));		FragColor = safe_color(mix(color_history, color, alpha));
}		}
#endif		#endif