aap
34 lines
611 B
GLSL
34 lines
611 B
GLSL
#version 330
|
|
|
|
layout(std140) uniform State
|
|
{
|
|
int u_alphaTest;
|
|
float u_alphaRef;
|
|
|
|
int u_fogEnable;
|
|
float u_fogStart;
|
|
float u_fogEnd;
|
|
vec4 u_fogColor;
|
|
};
|
|
|
|
uniform vec4 u_xform;
|
|
|
|
layout(location = 0) in vec4 in_pos;
|
|
layout(location = 2) in vec4 in_color;
|
|
layout(location = 3) in vec2 in_tex0;
|
|
|
|
out vec4 v_color;
|
|
out vec2 v_tex0;
|
|
out float v_fog;
|
|
|
|
void
|
|
main(void)
|
|
{
|
|
gl_Position = in_pos;
|
|
gl_Position.xy = gl_Position.xy * u_xform.xy + u_xform.zw;
|
|
gl_Position.xyz *= gl_Position.w;
|
|
v_color = in_color;
|
|
v_tex0 = in_tex0;
|
|
v_fog = clamp((gl_Position.z - u_fogEnd)/(u_fogStart - u_fogEnd), 0.0, 1.0);
|
|
}
|