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comparison render_sdl.c @ 1693:ba3fb7a3be6b

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Added some Makefile options to build a packaging friendly executable
author Michael Pavone <pavone@retrodev.com>
date Tue, 22 Jan 2019 21:15:38 -0800
parents 475e84bfccbb
children 52a47611a273
comparison
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1691:e96d0d3bec7f 1693:ba3fb7a3be6b
11 #include "render_sdl.h" 11 #include "render_sdl.h"
12 #include "blastem.h" 12 #include "blastem.h"
13 #include "genesis.h" 13 #include "genesis.h"
14 #include "bindings.h" 14 #include "bindings.h"
15 #include "util.h" 15 #include "util.h"
16 #include "paths.h"
16 #include "ppm.h" 17 #include "ppm.h"
17 #include "png.h" 18 #include "png.h"
18 #include "config.h" 19 #include "config.h"
19 #include "controller_info.h" 20 #include "controller_info.h"
20 21
487 { 488 {
488 char const * parts[] = {get_home_dir(), "/.config/blastem/shaders/", fname}; 489 char const * parts[] = {get_home_dir(), "/.config/blastem/shaders/", fname};
489 char * shader_path = alloc_concat_m(3, parts); 490 char * shader_path = alloc_concat_m(3, parts);
490 FILE * f = fopen(shader_path, "rb"); 491 FILE * f = fopen(shader_path, "rb");
491 free(shader_path); 492 free(shader_path);
492 if (!f) { 493 GLchar * text;
493 parts[0] = get_exe_dir(); 494 long fsize;
494 parts[1] = "/shaders/"; 495 if (f) {
495 shader_path = alloc_concat_m(3, parts); 496 fsize = file_size(f);
496 f = fopen(shader_path, "rb"); 497 text = malloc(fsize);
498 if (fread(text, 1, fsize, f) != fsize) {
499 warning("Error reading from shader file %s\n", fname);
500 free(text);
501 return 0;
502 }
503 } else {
504 shader_path = path_append("shaders", fname);
505 uint32_t fsize32;
506 text = read_bundled_file(shader_path, &fsize32);
497 free(shader_path); 507 free(shader_path);
498 if (!f) { 508 if (!text) {
499 warning("Failed to open shader file %s for reading\n", fname); 509 warning("Failed to open shader file %s for reading\n", fname);
500 return 0; 510 return 0;
501 } 511 }
502 } 512 fsize = fsize32;
503 long fsize = file_size(f); 513 }
504 GLchar * text = malloc(fsize); 514
505 if (fread(text, 1, fsize, f) != fsize) {
506 warning("Error reading from shader file %s\n", fname);
507 free(text);
508 return 0;
509 }
510 if (strncmp(text, "#version", strlen("#version"))) { 515 if (strncmp(text, "#version", strlen("#version"))) {
511 GLchar *tmp = text; 516 GLchar *tmp = text;
512 text = alloc_concat(shader_prefix, tmp); 517 text = alloc_concat(shader_prefix, tmp);
513 free(tmp); 518 free(tmp);
514 fsize += strlen(shader_prefix); 519 fsize += strlen(shader_prefix);