diff options
author | Clément Foucault <foucault.clem@gmail.com> | 2020-07-15 15:40:28 +0300 |
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committer | Clément Foucault <foucault.clem@gmail.com> | 2020-07-15 20:51:55 +0300 |
commit | 987d14a3b2427e9d1c136ddbea0a2eb9b25170f6 (patch) | |
tree | 78d35a8ac882e2efd030a6549ac9c48080909f3a /source/blender/draw/intern/draw_manager_shader.c | |
parent | 8e168730866a93c24f27c8147e5b3b5daad0867f (diff) |
DRW: Shader: Fix const correctness and print better debug output
Diffstat (limited to 'source/blender/draw/intern/draw_manager_shader.c')
-rw-r--r-- | source/blender/draw/intern/draw_manager_shader.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/source/blender/draw/intern/draw_manager_shader.c b/source/blender/draw/intern/draw_manager_shader.c index 0c12b4fce86..0bb20631537 100644 --- a/source/blender/draw/intern/draw_manager_shader.c +++ b/source/blender/draw/intern/draw_manager_shader.c @@ -541,7 +541,7 @@ void DRW_shader_library_free(DRWShaderLibrary *lib) MEM_SAFE_FREE(lib); } -static int drw_shader_library_search(DRWShaderLibrary *lib, const char *name) +static int drw_shader_library_search(const DRWShaderLibrary *lib, const char *name) { for (int i = 0; i < MAX_LIB; i++) { if (lib->libs[i]) { @@ -557,18 +557,28 @@ static int drw_shader_library_search(DRWShaderLibrary *lib, const char *name) } /* Return bitmap of dependencies. */ -static uint32_t drw_shader_dependencies_get(DRWShaderLibrary *lib, char *lib_code) +static uint32_t drw_shader_dependencies_get(const DRWShaderLibrary *lib, const char *lib_code) { /* Search dependencies. */ uint32_t deps = 0; - char *haystack = lib_code; + const char *haystack = lib_code; while ((haystack = strstr(haystack, "BLENDER_REQUIRE("))) { haystack += 16; int dep = drw_shader_library_search(lib, haystack); if (dep == -1) { + char dbg_name[32]; + int i = 0; + while ((haystack[0] != ')') && (i < 31)) { + dbg_name[i] = haystack[0]; + haystack++; + i++; + } + dbg_name[i + 1] = '\0'; + printf( - "Error: Dependency not found.\n" - "This might be due to bad lib ordering.\n"); + "Error: Dependency not found: %s\n" + "This might be due to bad lib ordering.\n", + dbg_name); BLI_assert(0); } else { @@ -601,7 +611,7 @@ void DRW_shader_library_add_file(DRWShaderLibrary *lib, char *lib_code, const ch /* Return an allocN'ed string containing the shader code with its dependencies prepended. * Caller must free the string with MEM_freeN after use. */ -char *DRW_shader_library_create_shader_string(DRWShaderLibrary *lib, char *shader_code) +char *DRW_shader_library_create_shader_string(const DRWShaderLibrary *lib, const char *shader_code) { uint32_t deps = drw_shader_dependencies_get(lib, shader_code); |