Make custom shaders can be use in HUDs

[Flandreqwq]

Terms

• I'm using the very latest version of ItemsAdder and its dependencies.
• I already searched on this Github page to check if the same suggestion was already reported.
• I already searched on the plugin wiki to know if the feature is already implemented.
• I already searched on the Discord server to know if anyone already has a solution for this or if the feature was already suggested.

Discord tag (optional)

芙兰朵露·斯卡蕾特#4453

Describe the solution you'd like

Just add a HUDs configuration option that allows the HUD to be rendered to a specific color for the custom shader to work.

Is your feature request related to a problem?

Because HUDs are essentially actionbar messages, there are text shadows without modifying the shaders.
(The thirst bar example on wiki doesn't have text shadows, but text shadows appear when I create a HUD myself.)

Describe alternatives you've considered

No alternative comes to mind for the time being.

Additional context

[LoneDev6]

Which shader are you using?

[Flandreqwq]

Which shader are you using?

A shader that can remove the text shadows by using a specific color. At the same time, it is compatible with ItemsAdder's text effects. (This shader is not my original. I'll show it below)

[Flandreqwq]

`#version 150
#moj_import <fog.glsl>

in vec3 Position;
in vec4 Color;
in vec2 UV0;
in ivec2 UV2;

uniform sampler2D Sampler0,Sampler2;
uniform mat4 ModelViewMat;
uniform mat4 ProjMat;
uniform mat3 IViewRotMat;
uniform float GameTime;
uniform int FogShape;
uniform vec2 ScreenSize;

out float vertexDistance;
flat out vec4 vertexColor;
out vec2 texCoord0;

void main(){
vec4 vertex = vec4(Position, 1.0);
vertexDistance = fog_distance(ModelViewMat, IViewRotMat * Position, FogShape);
texCoord0 = UV0;
if (Color.xyz == vec3(255., 255., 254.) / 255.) {
gl_Position = ProjMat * ModelViewMat * vertex;
vertexColor = ((.6 + .6 * cos(6. * (gl_Position.x + GameTime * 1000.) + vec4(0, 23, 21, 1))) + vec4(0., 0., 0., 1.)) * texelFetch(Sampler2, UV2 / 16, 0);
} else if(Color.xyz == vec3(255., 255., 253.) / 255.) {
gl_Position = ProjMat * ModelViewMat * vertex;
vertexColor = Color * texelFetch(Sampler2, UV2 / 16, 0);
gl_Position.y = gl_Position.y + sin(GameTime * 12000. + (gl_Position.x * 6)) / 150.;
} else if (Color.xyz == vec3(255., 255., 252.) / 255.) {
gl_Position = ProjMat * ModelViewMat * vertex;
vertexColor = ((.6 + .6 * cos(6. * (gl_Position.x + GameTime * 1000.) + vec4(0, 23, 21, 1))) + vec4(0., 0., 0., 1.)) * texelFetch(Sampler2, UV2 / 16, 0);
gl_Position.y = gl_Position.y + sin(GameTime12000. + (gl_Position.x6)) / 150.;
} else if (Color.xyz == vec3(255., 255., 251.) / 255.) {
vertexColor = Color * texelFetch(Sampler2, UV2 / 16, 0);
float vertexId = mod(gl_VertexID, 4.0);
if (vertex.z <= 0.) {
if (vertexId == 3. || vertexId == 0.) vertex.y += cos(GameTime * 12000. / 4) * 0.1;
vertex.y += max(cos(GameTime12000. / 4) * 0.1, 0.);
} else {
if (vertexId == 3. || vertexId == 0.) vertex.y -= cos(GameTime * 12000. / 4) * 3;
vertex.y -= max(cos(GameTime12000. / 4) * 4, 0.);
}
gl_Position = ProjMat * ModelViewMat * vertex;
} else if (Color.xyz == vec3(255., 254., 254.) / 255.) {
float vertexId = mod(gl_VertexID, 4.0);
if (vertex.z <= 0.) {
if (vertexId == 3. || vertexId == 0.) vertex.y += cos(GameTime * 12000. / 4) * 0.1;
vertex.y += max(cos(GameTime12000. / 4) * 0.1, 0.);
} else {
if (vertexId == 3. || vertexId == 0.) vertex.y -= cos(GameTime * 12000. / 4) * 3;
vertex.y -= max(cos(GameTime12000. / 4) * 4, 0.);
}
vertexColor = ((.6 + .6 * cos(6. * (gl_Position.x + GameTime * 1000.) + vec4(0, 23, 21, 1))) + vec4(0., 0., 0., 1.)) * texelFetch(Sampler2, UV2 / 16, 0);
gl_Position = ProjMat * ModelViewMat * vertex;
} else if (Color.xyz == vec3(255., 254., 253.) / 255.) {
vertexColor = ColortexelFetch(Sampler2, UV2 / 16, 0);
vertex.y+= 1;
vertex.x+= 1;
gl_Position = ProjMat * ModelViewMat * vertex;
} else {
vertexColor = ColortexelFetch(Sampler2, UV2 / 16, 0);
gl_Position = ProjMat * ModelViewMat * vertex;
}
if (Position.z == 0.0
&& gl_Position.x >= 0.94
&& gl_Position.y >= -0.35
&& vertexColor.g == 84.0/255.0
&& vertexColor.g == 84.0/255.0
&& vertexColor.r == 252.0/255.0
&& gl_VertexID <= 7
) {
gl_Position = ProjMat * ModelViewMat * vec4(ScreenSize + 100.0, 0.0, ScreenSize + 100.0);
}
}`

[LoneDev6]

I'll check if it's easy to add this feature without making the plugin heavy.
One other thing you can do in the meantime is to intercept actionbar packets, parse the json component and add the custom hex color to your actionbar text.

[Flandreqwq]

I'll check if it's easy to add this feature without making the plugin heavy. One other thing you can do in the meantime is to intercept actionbar packets, parse the json component and add the custom hex color to your actionbar text.

Thanks a lot. I just want to remove the text shadows of the HUDs to make it perfect.

[LoneDev6]

Done!
Sorry for the wait, I hope this is still useful for your project.
Thanks a lot for your patience! I hope you will consider leaving a 5 stars review, it would help me so much.

config.yml:

huds:
  enabled: true
  force_color:
    enabled: true
    color: '#f542d4'

[LoneDev6]

Color picker: https://g.co/kgs/Pvq3jj