You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
665 B
32 lines
665 B
#version 450
|
|
|
|
struct Particle {
|
|
vec2 position;
|
|
vec2 velocity;
|
|
vec4 color;
|
|
};
|
|
|
|
layout (binding = 0) uniform ParameterUBO {
|
|
float deltaTime;
|
|
} ubo;
|
|
|
|
|
|
layout(std140, binding = 2) readonly buffer ParticleSSBOIn {
|
|
Particle particlesIn[ ];
|
|
};
|
|
|
|
layout(std140, binding = 3) buffer ParticleSSBOOut {
|
|
Particle particlesOut[ ];
|
|
};
|
|
|
|
layout (local_size_x = 256, local_size_y = 1, local_size_z = 1) in;
|
|
|
|
void main()
|
|
{
|
|
uint index = gl_GlobalInvocationID.x;
|
|
|
|
Particle particleIn = particlesIn[index];
|
|
|
|
particlesOut[index].position = particleIn.position + particleIn.velocity.xy * ubo.deltaTime;
|
|
particlesOut[index].velocity = particleIn.velocity;
|
|
}
|
|
|