Non puoi selezionare più di 25 argomenti
Gli argomenti devono iniziare con una lettera o un numero, possono includere trattini ('-') e possono essere lunghi fino a 35 caratteri.
32 righe
821 B
32 righe
821 B
/*******************************************************************************************
|
|
*
|
|
* rPBR [shader] - Background skybox vertex shader
|
|
*
|
|
* Copyright (c) 2017 Victor Fisac
|
|
*
|
|
**********************************************************************************************/
|
|
|
|
#version 330
|
|
|
|
// Input vertex attributes
|
|
in vec3 vertexPosition;
|
|
|
|
// Input uniform values
|
|
uniform mat4 projection;
|
|
uniform mat4 view;
|
|
|
|
// Output vertex attributes (to fragment shader)
|
|
out vec3 fragPos;
|
|
|
|
void main()
|
|
{
|
|
// Calculate fragment position based on model transformations
|
|
fragPos = vertexPosition;
|
|
|
|
// Remove translation from the view matrix
|
|
mat4 rotView = mat4(mat3(view));
|
|
vec4 clipPos = projection*rotView*vec4(vertexPosition, 1.0);
|
|
|
|
// Calculate final vertex position
|
|
gl_Position = clipPos.xyww;
|
|
}
|