X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=pointcloud.h;h=427548caa3e164b18ad74f6b5df3e3e864cb8522;hb=137d40d96fe923600d8378b8e138e3c276f27ff4;hp=4775dd747fd2b18affbb708d0ac73648d2188420;hpb=5d5d5f394cbe2212769bc58a70fa622b4ed46205;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/pointcloud.h b/pointcloud.h
index 4775dd7..427548c 100644
--- a/pointcloud.h
+++ b/pointcloud.h
@@ -46,8 +46,7 @@ struct pointcloud_buffer{
    pointcloud_vert buf[];
 };
 
-static void async_pointcloud_sub( void *payload, u32 size )
-{
+static void async_pointcloud_sub( void *payload, u32 size ){
    glBindVertexArray( pointcloud.vao );
    glBindBuffer( GL_ARRAY_BUFFER, pointcloud.vbo );
 
@@ -75,8 +74,7 @@ static void async_pointcloud_sub( void *payload, u32 size )
    }
 }
 
-static void async_pointcloud_alloc( void *payload, u32 size )
-{
+static void async_pointcloud_alloc( void *payload, u32 size ){
    glGenVertexArrays( 1, &pointcloud.vao );
    glGenBuffers( 1, &pointcloud.vbo );
    glBindVertexArray( pointcloud.vao );
@@ -98,26 +96,23 @@ static void async_pointcloud_alloc( void *payload, u32 size )
    VG_CHECK_GL_ERR();
 }
 
-static void pointcloud_init(void)
-{
+static void pointcloud_init(void){
    vg_async_call( async_pointcloud_alloc, NULL, 0 );
    shader_point_map_register();
 }
 
-static void pointcloud_animate( enum pointcloud_anim anim )
-{
+static void pointcloud_animate( enum pointcloud_anim anim ){
    pointcloud.anim = anim;
    pointcloud.anim_start = vg.time;
 }
 
-static int pointcloud_idle(void)
-{
+static int pointcloud_idle(void){
    if( pointcloud.anim >= k_pointcloud_anim_idle_any ) return 1;
    else return 0;
 }
 
-static void pointcloud_render( world_instance *world, camera *cam, m4x3f model )
-{
+static 
+void pointcloud_render( world_instance *world, camera *cam, m4x3f model ){
    if( pointcloud.anim < k_pointcloud_anim_idle_any ){
       f32 const k_transition = 0.6f;
       f32 t = (vg.time - pointcloud.anim_start) / k_transition;
@@ -157,4 +152,12 @@ static void pointcloud_render( world_instance *world, camera *cam, m4x3f model )
    glDrawArrays( GL_POINTS, 0, pointcloud.count );
 }
 
+static void pointcloud_packvert( pointcloud_vert *vert, v3f pos, v4f colour ){
+   for( u32 i=0; i<3; i++ )
+      vert->pos[i] = (pos[i]-0.5f) * 32767.0f;
+
+   for( u32 i=0; i<4; i++ )
+      vert->colour[i] = colour[i] * 255.0f;
+}
+
 #endif /* POINTCLOUD_H */