24 lines
875 B
GLSL
24 lines
875 B
GLSL
#version 450
|
|
#extension GL_ARB_sparse_texture2 : require
|
|
#extension GL_ARB_sparse_texture_clamp : require
|
|
|
|
layout(set = 0, binding = 0) uniform sampler2D uSamp;
|
|
layout(location = 0) out vec4 FragColor;
|
|
layout(location = 0) in vec2 vUV;
|
|
|
|
void main()
|
|
{
|
|
vec4 texel;
|
|
int code;
|
|
|
|
code = sparseTextureClampARB(uSamp, vUV, 1.0, texel, 2.0);
|
|
texel = textureClampARB(uSamp, vUV, 1.0, 2.0);
|
|
code = sparseTextureOffsetClampARB(uSamp, vUV, ivec2(1, 2), 1.0, texel, 2.0);
|
|
texel = textureOffsetClampARB(uSamp, vUV, ivec2(1, 2), 1.0, 2.0);
|
|
code = sparseTextureGradClampARB(uSamp, vUV, vec2(1.0), vec2(2.0), 1.0, texel);
|
|
texel = textureGradClampARB(uSamp, vUV, vec2(1.0), vec2(2.0), 1.0);
|
|
code = sparseTextureGradOffsetClampARB(uSamp, vUV, vec2(1.0), vec2(2.0), ivec2(-1, -2), 1.0, texel);
|
|
texel = textureGradOffsetClampARB(uSamp, vUV, vec2(1.0), vec2(2.0), ivec2(-1, -2), 1.0);
|
|
}
|
|
|