height filtering

[csRadar.git] / ext_csr_free.c

diff --git a/ext_csr_free.c b/ext_csr_free.c
deleted file mode 100644 (file)
index ffec370..0000000
--- a/ext_csr_free.c
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright (C) 2021 Harry Godden (hgn)
-
-// Basic buffers-only version of csRadar
-//=======================================================================================================================
-
-#include "csRadar.h"
-
-float min_height = 0.f;
-v4f remapping_range;
-
-// GBuffer shader
-void frag_gbuffer( void *dest, vmf_vert tri[3], float bca, float bcb, float bcc );
-void frag_gbuffer_clear( void *dest );
-
-csr_shader shader_gbuffer =
-{
-       .stride = sizeof(float)*8, // (origin) x,y, (actual height) z
-       .frag = frag_gbuffer,
-       .clear = frag_gbuffer_clear
-};
-
-// Main drawing function
-void draw_buffers( csr_api *api, int bounds_only );
-
-// Extension implementation
-// =========================================================================================================
-
-// API ENTRY
-void csr_ext_main( csr_api *api )
-{
-       if( !csr_init( api ) )
-               return;
-       
-       csr_create_target( &api->target, api->resolution, api->resolution, api->sampling_mode, &shader_gbuffer );
-       csr_rt_clear( &api->target );
-       
-       // Compute bounds, collect models
-       draw_buffers( api, 1 );
-       csr_auto_fit( &api->target, api->padding );
-       vmf_load_models( api->map );
-       
-       min_height = api->target.bounds[0][2];
-       v2_copy( api->target.bounds[0], remapping_range );
-       v2_sub( api->target.bounds[1], api->target.bounds[0], &remapping_range[2] );
-       
-       // Draw everything
-       draw_buffers( api, 0 ); 
-}
-
-void csr_ext_exit( csr_api *api )
-{
-       csr_rt_free( &api->target );
-}
-
-void draw_buffers( csr_api *api, int bounds_only )
-{
-       csr_filter filter = { .compute_bounds_only = bounds_only };
-       vmf_map *map = api->map;
-
-       if( api->num_strings == 1 )
-       {
-               // Draw everything
-               csr_vmf_render( &api->target, map, map->root, &filter, NULL, NULL );
-               
-               if( !bounds_only )
-               {
-                       csr_rt_save_buffers( &api->target, api->output_path, "all" );
-                       csr_rt_save_tga( &api->target, "test_test_test.tga", 3*sizeof(float), 4 );
-               }
-       }
-       else
-       {
-               // Draw groups
-               for( int i = 1; i < api->num_strings; i ++ )
-               {
-                       csr_filter_update_from_strings( &filter, &api->strings[i] );
-                       
-                       csr_vmf_render( &api->target, map, map->root, &filter, NULL, NULL );
-
-                       if( !bounds_only )
-                       {
-                               csr_rt_save_buffers( &api->target, api->output_path, api->strings[i].str );                     
-                               //csr_rt_save_c32f( ... );
-                               //csr_rt_save_tga( ... );
-                               
-                               // tar_write_dds( ... );
-                               csr_rt_save_tga( &api->target, "test_test_test.tga", 3*sizeof(float), 4 );
-                               
-                               csr_rt_clear( &api->target );
-                       }
-               }
-       }
-}
-
-void frag_gbuffer( void *dest, vmf_vert tri[3], float bca, float bcb, float bcc )
-{
-       float *dest_colour = (float *)dest;
-
-       // Position
-       v2_sub( tri[0].origin, remapping_range, dest_colour );
-       v2_div( dest_colour, &remapping_range[2], dest_colour );
-
-       dest_colour[2] = tri[0].co[2]*bca + tri[1].co[2]*bcb + tri[2].co[2]*bcc;
-       
-       // Normals
-       v3_muls( tri[0].nrm, bca, dest_colour+3 );
-       v3_muladds( dest_colour+3, tri[1].nrm, bcb, dest_colour+3 );
-       v3_muladds( dest_colour+3, tri[2].nrm, bcc, dest_colour+3 );
-       
-       v3_muls( dest_colour+3, 0.5f, dest_colour+3 );
-       v3_add( (v3f){0.5f,0.5f,0.5f}, dest_colour+3, dest_colour+3 );
-       
-       // Mask
-       dest_colour[6] = 1.f;
-}
-
-void frag_gbuffer_clear( void *dest )
-{
-       float *dest_colour = (float *)dest;
-       dest_colour[0] = 0.f;
-       dest_colour[1] = 0.f;
-       dest_colour[2] = min_height;
-       
-       dest_colour[3] = 0.5f;
-       dest_colour[4] = 0.5f;
-       dest_colour[5] = 1.0f;
-       
-       dest_colour[6] = 0.f;
-}