hell yeah, glsl shaders. Credit to focalsalt for being a massive help.
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6 changed files with 326 additions and 0 deletions
84
assets/minecraft/shaders/core/position_color.fsh
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84
assets/minecraft/shaders/core/position_color.fsh
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#version 150
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in vec4 vertexColor;
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flat in vec2 flatCorner;
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in vec2 Pos1;
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in vec2 Pos2;
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in vec4 Coords;
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in vec2 position;
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uniform vec4 ColorModulator;
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out vec4 fragColor;
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vec4 colors[4] = vec4[](
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vec4(0),
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vec4(20, 17, 25, 255) / 255,
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vec4(73, 40, 121, 255) / 255,
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vec4(42, 31, 61, 255) / 255
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);
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int bitmap[64] = int[](
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0, 0, 1, 1, 1, 1, 1, 1,
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0, 1, 3, 3, 3, 3, 3, 3,
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1, 3, 3, 2, 2, 2, 2, 2,
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1, 3, 2, 2, 3, 3, 3, 3,
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1, 3, 2, 3, 3, 3, 3, 3,
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1, 3, 2, 3, 3, 3, 3, 3,
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1, 3, 2, 3, 3, 3, 3, 3,
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1, 3, 2, 3, 3, 3, 3, 3
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);
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void main() {
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vec4 color = vertexColor;
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if (color.a == 0.0) {
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discard;
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}
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fragColor = color * ColorModulator;
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if (flatCorner != vec2(-1))
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{
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//Actual Pos
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vec2 APos1 = Pos1;
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vec2 APos2 = Pos2;
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APos1 = round(APos1 / (flatCorner.x == 0 ? 1 - Coords.z : 1 - Coords.w)); //Right-up corner
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APos2 = round(APos2 / (flatCorner.x == 0 ? Coords.w : Coords.z)); //Left-down corner
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ivec2 res = ivec2(abs(APos1 - APos2)) - 1; //Resolution of frame
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ivec2 stp = ivec2(min(APos1, APos2)); //Left-Up corner
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ivec2 pos = ivec2(floor(position)) - stp; //Position in frame
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vec4 col = vec4(42, 31, 61, 255) / 255.0;
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col.rgb -= max(1 - length((pos - res / 2.0) / res) * 2, 0) / 10;
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ivec2 corner = min(pos, res - pos);
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if (corner.x < 8 && corner.y < 8)
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{
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int bit = bitmap[corner.y * 8 + corner.x];
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if (bit == 0)
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discard;
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if (bit != 4)
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col = colors[bit];
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}
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else if (corner.x == 0) // left and right side: Outer
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col = colors[1];
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else if (corner.x == 2) // left and right side: Middle
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col = colors[3];
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else if (corner.x == 3) // left and right side: Inner ish
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col = colors[2];
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else if (corner.y == 0) // top and bottom side: Outer
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col = colors[1];
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else if (corner.y == 2) // top and bottom side: Middle
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col = colors[3];
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else if (corner.y == 3) // top and bottom side: Inner ish
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col = colors[2];
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fragColor = col;
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}
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}
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19
assets/minecraft/shaders/core/position_color.json
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19
assets/minecraft/shaders/core/position_color.json
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{
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"blend": {
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"func": "add",
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"srcrgb": "srcalpha",
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"dstrgb": "1-srcalpha"
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},
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"vertex": "position_color",
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"fragment": "position_color",
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"attributes": [
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"Color"
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],
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"samplers": [
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],
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"uniforms": [
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{ "name": "ModelViewMat", "type": "matrix4x4", "count": 16, "values": [ 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0 ] },
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{ "name": "ProjMat", "type": "matrix4x4", "count": 16, "values": [ 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0 ] },
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{ "name": "ColorModulator", "type": "float", "count": 4, "values": [ 1.0, 1.0, 1.0, 1.0 ] }
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]
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}
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61
assets/minecraft/shaders/core/position_color.vsh
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61
assets/minecraft/shaders/core/position_color.vsh
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#version 150
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in vec3 Position;
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in vec4 Color;
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uniform mat4 ModelViewMat;
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uniform mat4 ProjMat;
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uniform vec2 ScreenSize;
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out vec4 vertexColor;
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out vec4 Coords;
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out vec2 position;
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flat out vec2 flatCorner;
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out vec2 Pos1;
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out vec2 Pos2;
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bool isTooltip(mat4 ProjMat,vec3 Position) {
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return ProjMat[2][3] == 0 && Position.z > 300 && Position.z < 500;
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}
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void main() {
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vertexColor = Color;
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gl_Position = ProjMat * ModelViewMat * vec4(Position, 1.0);
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Coords = vec4(-1);
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position = vec2(-1);
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Pos1 = vec2(-1);
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Pos2 = vec2(-1);
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flatCorner = vec2(-1);
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//Tooltip frame
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if (Color.r != 0 && Color.g == 0 && Color.b != 0 && ProjMat[3][0] == -1)
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{
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int id = gl_VertexID / 4;
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int vertID = (gl_VertexID) % 4;
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const vec2[4] corners = vec2[4](vec2(0, 0), vec2(0, 1), vec2(1, 1), vec2(1, 0));
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vec2 ScrSize = 2 / vec2(ProjMat[0][0], -ProjMat[1][1]);
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vec3 Pos = Position - vec3(corners[((gl_VertexID) ) % 4] * -10 - (-10 / 2.0), 0);
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Pos1 = Pos2 = vec2(0);
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if (vertID == 0) Pos1 = Pos.xy;
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if (vertID == 2) Pos2 = Pos.xy;
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Coords.xy = ScrSize;
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Coords.zw = flatCorner = corners[vertID];
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position = Pos.xy;
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if (id != 2)
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Pos.xy = vec2(0);
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gl_Position = ProjMat * ModelViewMat * vec4(Pos, 1);
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}
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if (isTooltip(ProjMat, Position) && (gl_Position.x > 1 || gl_Position.x < -0.99)) {
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vertexColor = vec4(0);
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}
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}
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82
assets/minecraft/shaders/core/rendertype_gui.fsh
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82
assets/minecraft/shaders/core/rendertype_gui.fsh
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#version 150
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in vec4 vertexColor;
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flat in vec2 flatCorner;
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in vec2 Pos1;
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in vec2 Pos2;
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in vec4 Coords;
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in vec2 position;
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uniform vec4 ColorModulator;
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out vec4 fragColor;
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vec4 colors[4] = vec4[](
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vec4(0),
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vec4(20, 17, 25, 255) / 255,
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vec4(73, 40, 121, 255) / 255,
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vec4(42, 31, 61, 255) / 255
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);
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int bitmap[64] = int[](
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0, 0, 1, 1, 1, 1, 1, 1,
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0, 1, 3, 3, 3, 3, 3, 3,
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1, 3, 3, 2, 2, 2, 2, 2,
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1, 3, 2, 2, 3, 3, 3, 3,
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1, 3, 2, 3, 3, 3, 3, 3,
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1, 3, 2, 3, 3, 3, 3, 3,
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1, 3, 2, 3, 3, 3, 3, 3,
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1, 3, 2, 3, 3, 3, 3, 3
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);
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void main() {
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vec4 color = vertexColor;
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if (color.a == 0.0) {
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discard;
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}
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fragColor = color * ColorModulator;
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if (flatCorner != vec2(-1))
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{
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//Actual Pos
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vec2 APos1 = Pos1;
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vec2 APos2 = Pos2;
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APos1 = round(APos1 / (flatCorner.x == 0 ? 1 - Coords.z : 1 - Coords.w)); //Right-up corner
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APos2 = round(APos2 / (flatCorner.x == 0 ? Coords.w : Coords.z)); //Left-down corner
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ivec2 res = ivec2(abs(APos1 - APos2)) - 1; //Resolution of frame
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ivec2 stp = ivec2(min(APos1, APos2)); //Left-Up corner
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ivec2 pos = ivec2(floor(position)) - stp; //Position in frame
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vec4 col = vec4(42, 31, 61, 255) / 255.0;
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ivec2 corner = min(pos, res - pos);
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if (corner.x < 8 && corner.y < 8)
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{
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int bit = bitmap[corner.y * 8 + corner.x];
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if (bit == 0)
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discard;
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if (bit != 4)
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col = colors[bit];
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}
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else if (corner.x == 0) // left and right side: Outer
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col = colors[1];
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else if (corner.x == 1) // left and right side: Middle
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col = colors[3];
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else if (corner.x == 2) // left and right side: Inner ish
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col = colors[2];
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else if (corner.y == 0) // top and bottom side: Outer
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col = colors[1];
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else if (corner.y == 1) // top and bottom side: Middle
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col = colors[3];
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else if (corner.y == 2) // top and bottom side: Inner ish
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col = colors[2];
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fragColor = col;
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}
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}
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19
assets/minecraft/shaders/core/rendertype_gui.json
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19
assets/minecraft/shaders/core/rendertype_gui.json
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{
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"blend": {
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"func": "add",
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"srcrgb": "srcalpha",
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"dstrgb": "1-srcalpha"
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},
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"vertex": "rendertype_gui",
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"fragment": "rendertype_gui",
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"attributes": [
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"Color"
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],
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"samplers": [
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],
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"uniforms": [
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{ "name": "ModelViewMat", "type": "matrix4x4", "count": 16, "values": [ 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0 ] },
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{ "name": "ProjMat", "type": "matrix4x4", "count": 16, "values": [ 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0 ] },
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{ "name": "ColorModulator", "type": "float", "count": 4, "values": [ 1.0, 1.0, 1.0, 1.0 ] }
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]
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}
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61
assets/minecraft/shaders/core/rendertype_gui.vsh
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61
assets/minecraft/shaders/core/rendertype_gui.vsh
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#version 150
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in vec3 Position;
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in vec4 Color;
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uniform mat4 ModelViewMat;
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uniform mat4 ProjMat;
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uniform vec2 ScreenSize;
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out vec4 vertexColor;
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out vec4 Coords;
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out vec2 position;
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flat out vec2 flatCorner;
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out vec2 Pos1;
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out vec2 Pos2;
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bool isTooltip(mat4 ProjMat,vec3 Position) {
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return ProjMat[2][3] == 0 && Position.z > 300 && Position.z < 500;
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}
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void main() {
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vertexColor = Color;
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gl_Position = ProjMat * ModelViewMat * vec4(Position, 1.0);
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Coords = vec4(-1);
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position = vec2(-1);
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Pos1 = vec2(-1);
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Pos2 = vec2(-1);
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flatCorner = vec2(-1);
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//Tooltip frame
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if (Color.r != 0 && Color.g == 0 && Color.b != 0 && ProjMat[3][0] == -1)
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{
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int id = gl_VertexID / 4;
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int vertID = (gl_VertexID) % 4;
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const vec2[4] corners = vec2[4](vec2(0, 0), vec2(0, 1), vec2(1, 1), vec2(1, 0));
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vec2 ScrSize = 2 / vec2(ProjMat[0][0], -ProjMat[1][1]);
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vec3 Pos = Position - vec3(corners[((gl_VertexID) ) % 4] * 10 - (10 / 2.0), 0);
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Pos1 = Pos2 = vec2(0);
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if (vertID == 0) Pos1 = Pos.xy;
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if (vertID == 2) Pos2 = Pos.xy;
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Coords.xy = ScrSize;
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Coords.zw = flatCorner = corners[vertID];
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position = Pos.xy;
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if (id != 2)
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Pos.xy = vec2(0);
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gl_Position = ProjMat * ModelViewMat * vec4(Pos, 1);
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}
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if (isTooltip(ProjMat, Position) && (gl_Position.x > 1 || gl_Position.x < -0.99)) {
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vertexColor = vec4(0);
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}
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}
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