celestia/shaders/ecliptic_vert.glsl

#version 120

attribute vec2 in_Position;

void main(void)
{
    vec4 p = vec4(in_Position.x, 0.0f, in_Position.y, 1.0f);
    gl_Position = gl_ModelViewProjectionMatrix * p;
}
Draw ecliptic using glsl and common BO 2019-11-08 05:24:42 -07:00			`#version 120`

Replace fixed function GL code with GL ES compatible one 2020-04-28 06:56:56 -06:00			`attribute vec2 in_Position;`

Draw ecliptic using glsl and common BO 2019-11-08 05:24:42 -07:00			`void main(void)`
			`{`
Replace fixed function GL code with GL ES compatible one 2020-04-28 06:56:56 -06:00			`vec4 p = vec4(in_Position.x, 0.0f, in_Position.y, 1.0f);`
Draw ecliptic using glsl and common BO 2019-11-08 05:24:42 -07:00			`gl_Position = gl_ModelViewProjectionMatrix * p;`
			`}`