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Merge branch 'main' of https://github.com/X0nk/Bliss-Shader

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Xonk
2023-07-08 21:19:32 -04:00
parent ca1b9eb85e db2929fc62
commit 79fdbf32bb
11 changed files with 263 additions and 18 deletions
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57
shaders/shadow.vsh
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@ -10,6 +10,7 @@ Read the terms of modification and sharing before changing something below pleas
*/
#include "/lib/settings.glsl"
#include "/lib/Shadow_Params.glsl"
#include "/lib/bokeh.glsl"
#define SHADOW_MAP_BIAS 0.5
const float PI = 3.1415927;
@ -21,8 +22,12 @@ uniform mat4 shadowModelView;
uniform mat4 gbufferModelView;
uniform mat4 gbufferModelViewInverse;
uniform mat4 gbufferProjection;
uniform mat4 gbufferProjectionInverse;
uniform int hideGUI;
uniform vec3 cameraPosition;
uniform float frameTimeCounter;
uniform int frameCounter;
uniform float screenBrightness;
uniform vec3 sunVec;
uniform float aspectRatio;
uniform float sunElevation;
@ -97,7 +102,43 @@ void main() {
vec3 position = mat3(gl_ModelViewMatrix) * vec3(gl_Vertex) + gl_ModelViewMatrix[3].xyz;
#ifdef WAVY_PLANTS
// HHHHHHHHH ITS THE JITTER DOF HERE TO SAY HELLO
// It turns out 'position' above is just viewPos lmao
// #ifdef DOF_JITTER_SHADOW
// // CLIP SPACE
// vec2 jitter = clamp(jitter_offsets[frameCounter % 64], -1.0, 1.0);
// jitter = rotate(radians(float(frameCounter))) * jitter;
// jitter.y *= aspectRatio;
// jitter.x *= DOF_ANAMORPHIC_RATIO;
// vec4 clipPos = gbufferProjection * vec4(position, 1.0);
// // CLIP SPACE -> VIEW SPACE
// vec3 viewPos = (gbufferProjectionInverse * clipPos).xyz;
// // Focus distance
// #if DOF_JITTER_FOCUS < 0
// float focusMul = clipPos.z - mix(pow(512.0, screenBrightness), 512.0 * screenBrightness, 0.25);
// #else
// float focusMul = clipPos.z - DOF_JITTER_FOCUS;
// #endif
// // CLIP SPACE -> SHADOW CLIP SPACE
// vec3 jitterViewPos = (gbufferProjectionInverse * vec4(jitter, 1.0, 1.0)).xyz;
// // vec3 jitterFeetPos = (gbufferModelViewInverse * vec4(jitterViewPos, 1.0)).xyz;
// // vec3 jitterShadowViewPos = (shadowModelView * vec4(jitterFeetPos, 1.0)).xyz;
// // vec4 jitterShadowClipPos = gl_ProjectionMatrix * vec4(jitterShadowViewPos, 1.0);
// // vec4 totalOffset = jitterShadowClipPos * JITTER_STRENGTH * focusMul * 1e-2;
// position += jitterViewPos * focusMul * 1e-2;
// if(focusMul < 10.0) {
// gl_Position = vec4(-1.0);
// return;
// }
// #endif
#ifdef WAVY_PLANTS
bool istopv = gl_MultiTexCoord0.t < mc_midTexCoord.t;
if ((mc_Entity.x == 10001&&istopv) && length(position.xy) < 24.0) {
vec3 worldpos = mat3(shadowModelViewInverse) * position + shadowModelViewInverse[3].xyz;
@ -112,22 +153,20 @@ void main() {
}
#endif
// gl_Position = BiasShadowProjection_altered(toClipSpace3(position),mat3(shadowProjection),mat3(shadowModelView), gl_NormalMatrix * gl_Normal);
gl_Position = BiasShadowProjection(toClipSpace3(position));
float bias = 6.0;
texcoord.xy = gl_MultiTexCoord0.xy;
if(mc_Entity.x == 8 || mc_Entity.x == 9) gl_Position.w = -1.0;
/// this is to ease the shadow acne on big fat entities like ghasts.
float bias = 6.0;
vec3 FlatNormals = normalize(gl_NormalMatrix *gl_Normal);
vec3 WsunVec = (float(sunElevation > 1e-5)*2-1.)*normalize(mat3(shadowModelViewInverse) * sunPosition);
if(entityId == 1100) bias = 6.0 + (1-clamp(dot(WsunVec,FlatNormals),0,1))*0.3;
gl_Position.z /= bias;
texcoord.xy = gl_MultiTexCoord0.xy;
if(mc_Entity.x == 8 || mc_Entity.x == 9) gl_Position.w = -1.0;
}