mirror of
https://github.com/X0nk/Bliss-Shader.git
synced 2024-12-23 01:59:39 +08:00
120 lines
3.2 KiB
GLSL
120 lines
3.2 KiB
GLSL
#include "/lib/settings.glsl"
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uniform sampler2D colortex7;
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uniform sampler2D colortex14;
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uniform sampler2D depthtex0;
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uniform sampler2D depthtex2;
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uniform sampler2D noisetex;
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varying vec2 texcoord;
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uniform vec2 texelSize;
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uniform float frameTimeCounter;
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uniform float viewHeight;
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uniform float viewWidth;
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uniform float aspectRatio;
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uniform int hideGUI;
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#include "/lib/color_transforms.glsl"
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#include "/lib/color_dither.glsl"
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#include "/lib/res_params.glsl"
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float interleaved_gradientNoise(){
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vec2 coord = gl_FragCoord.xy;
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float noise = fract(52.9829189*fract(0.06711056*coord.x + 0.00583715*coord.y));
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return noise;
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}
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#include "/lib/gameplay_effects.glsl"
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void doCameraGridLines(inout vec3 color, vec2 UV){
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float lineThicknessY = 0.001;
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float lineThicknessX = lineThicknessY/aspectRatio;
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float horizontalLines = abs(UV.x-0.33);
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horizontalLines = min(abs(UV.x-0.66), horizontalLines);
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float verticalLines = abs(UV.y-0.33);
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verticalLines = min(abs(UV.y-0.66), verticalLines);
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float gridLines = horizontalLines < lineThicknessX || verticalLines < lineThicknessY ? 1.0 : 0.0;
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if(hideGUI > 0.0) gridLines = 0.0;
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color = mix(color, vec3(1.0), gridLines);
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}
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uniform vec3 previousCameraPosition;
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// uniform vec3 cameraPosition;
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uniform mat4 gbufferPreviousModelView;
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// uniform mat4 gbufferModelViewInverse;
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// uniform mat4 gbufferModelView;
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#include "/lib/util.glsl"
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#include "/lib/projections.glsl"
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vec3 doMotionBlur(vec2 texcoord, float depth, float noise){
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float samples = 4.0;
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vec3 color = vec3(0.0);
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float blurMult = 1.0;
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if(depth < 0.56) blurMult = 0.0;
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vec3 viewPos = toScreenSpace(vec3(texcoord, depth));
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viewPos = mat3(gbufferModelViewInverse) * viewPos + gbufferModelViewInverse[3].xyz + (cameraPosition - previousCameraPosition);
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vec3 previousPosition = mat3(gbufferPreviousModelView) * viewPos + gbufferPreviousModelView[3].xyz;
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previousPosition = toClipSpace3(previousPosition);
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vec2 velocity = texcoord - previousPosition.xy;
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// thank you Capt Tatsu for letting me use these
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velocity = (velocity / (1.0 + length(velocity))) * 0.05 * blurMult * MOTION_BLUR_STRENGTH;
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texcoord = texcoord - velocity*(samples*0.5 + noise);
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vec2 screenEdges = 2.0/vec2(viewWidth, viewHeight);
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for (int i = 0; i < int(samples); i++) {
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texcoord += velocity;
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color += texture2D(colortex7, clamp(texcoord, screenEdges, 1.0-screenEdges)).rgb;
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}
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// return vec3(texcoord,0.0);
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return color / samples;
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}
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uniform sampler2D shadowcolor1;
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void main() {
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float depth = texture2D(depthtex0,texcoord*RENDER_SCALE).r;
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float noise = interleaved_gradientNoise();
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#ifdef MOTION_BLUR
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vec3 COLOR = doMotionBlur(texcoord, depth, noise);
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#else
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vec3 COLOR = texture2D(colortex7,texcoord).rgb;
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#endif
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#if defined LOW_HEALTH_EFFECT || defined DAMAGE_TAKEN_EFFECT || defined WATER_ON_CAMERA_EFFECT
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// for making the fun, more fun
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applyGameplayEffects(COLOR, texcoord, noise);
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#endif
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#ifdef CAMERA_GRIDLINES
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doCameraGridLines(COLOR, texcoord);
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#endif
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#if DEBUG_VIEW == debug_SHADOWMAP
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vec2 shadowUV = texcoord * vec2(2.0, 1.0);
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if(shadowUV.x < 1.0 && shadowUV.y < 1.0 && hideGUI == 1)COLOR = texture2D(shadowcolor1,shadowUV).rgb;
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#endif
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gl_FragColor.rgb = COLOR;
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}
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