35 lines
628 B
GLSL
35 lines
628 B
GLSL
|
|
||
|
|
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].xw;
|
||
|
|
EmitVertex();
|
||
|
|
|
||
|
|
gl_Position.xy = pos_rect[0].zy;
|
||
|
|
texCoord_interp = tex_rect[0].zw;
|
||
|
|
EmitVertex();
|
||
|
|
|
||
|
|
gl_Position.xy = pos_rect[0].xw;
|
||
|
|
texCoord_interp = tex_rect[0].xy;
|
||
|
|
EmitVertex();
|
||
|
|
|
||
|
|
gl_Position.xy = pos_rect[0].zw;
|
||
|
|
texCoord_interp = tex_rect[0].zy;
|
||
|
|
EmitVertex();
|
||
|
|
|
||
|
|
EndPrimitive();
|
||
|
|
}
|