X-Git-Url: https://harrygodden.com/git/?p=csRadar.git;a=blobdiff_plain;f=ext_csr_free.c;fp=ext_csr_free.c;h=0000000000000000000000000000000000000000;hp=ffec370b0a02cb76c21e4e0b4e7a1a47ec68e544;hb=0ee9d77f45e007b119de2d44feef81516aaddaaf;hpb=dee56773cecd3a165331732008b7c0acf6f13393 diff --git a/ext_csr_free.c b/ext_csr_free.c deleted file mode 100644 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; -}