space-crush/space-crush-app/resources/shader/text/geom.glsl

#version 450 core

#pragma include ./shared.glsl

in VertexData vertexData[];

layout (points) in;
layout (triangle_strip, max_vertices = 4) out;

layout (location = 2) uniform vec2 uOffset;

out FragmentData fragmentData;

void main() {
    VertexData d = vertexData[0];

    gl_Position            = vec4(vec2(d.posMin.x, d.posMax.y), 0.0, 1.0);
    fragmentData.texCoords =      vec2(d.texMin.x, d.texMax.y);
    fragmentData.color     =           d.color;
    EmitVertex();

    gl_Position            = vec4(vec2(d.posMin.x, d.posMin.y), 0.0, 1.0);
    fragmentData.texCoords =      vec2(d.texMin.x, d.texMin.y);
    fragmentData.color     =           d.color;
    EmitVertex();

    gl_Position            = vec4(vec2(d.posMax.x, d.posMax.y), 0.0, 1.0);
    fragmentData.texCoords =      vec2(d.texMax.x, d.texMax.y);
    fragmentData.color     =           d.color;
    EmitVertex();

    gl_Position            = vec4(vec2(d.posMax.x, d.posMin.y), 0.0, 1.0);
    fragmentData.texCoords =      vec2(d.texMax.x, d.texMin.y);
    fragmentData.color     =           d.color;
    EmitVertex();

    EndPrimitive();
}