source/blender/gpu/shaders/gpu_shader_text_simple_geom.glsl


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

in vec4 pos_rect[];
in vec4 tex_rect[];
in vec4 color[];

flat out vec4 color_flat;
noperspective out vec2 texCoord_interp;

void main()
{
	color_flat = color[0];
	gl_Position.zw = vec2(0.0, 1.0);

	gl_Position.xy  = pos_rect[0].xy;
	texCoord_interp = tex_rect[0].xy;
	EmitVertex();

	gl_Position.xy  = pos_rect[0].zy;
	texCoord_interp = tex_rect[0].zy;
	EmitVertex();

	gl_Position.xy  = pos_rect[0].xw;
	texCoord_interp = tex_rect[0].xw;
	EmitVertex();

	gl_Position.xy  = pos_rect[0].zw;
	texCoord_interp = tex_rect[0].zw;
	EmitVertex();

	EndPrimitive();
}