Simpler depth prepass shader

1 files changed, 15 insertions, 0 deletions

diff --git a/convmodel.c b/convmodel.c
index 4e7184b..7963881 100644
--- a/convmodel.c
+++ b/convmodel.c
@@ -12,6 +12,7 @@
 
 typedef struct {
 	const char* shader;
+	const char* depth_shader;
 	const char* material;
 } Node_Config;
 
@@ -85,6 +86,17 @@ void parse_node_cfg(const cgltf_node* n, Node_Config* cfg) {
 			}
 			i++;
 		}
+		if (tcmp(json, "depth_shader", t)) {
+			cfg->depth_shader = read_str(json, &t[1]);
+			if (string_len(cfg->depth_shader) > 27) {
+				print_err(
+					"depth_shader name %s too long (max 27 chars).\n",
+					cfg->depth_shader
+				);
+				pbreak(3478);
+			}
+			i++;
+		}
 		if (tcmp(json, "material", t)) {
 			cfg->material = read_str(json, &t[1]);
 			if (string_len(cfg->material) > 27) {
@@ -255,6 +267,9 @@ void parse_node_mesh(
 	string_copy(buf, cfg->shader);
 	fwrite(buf, 1, sizeof buf, outfile);
 	zero(buf, sizeof buf);
+	string_copy(buf, cfg->depth_shader);
+	fwrite(buf, 1, sizeof buf, outfile);
+	zero(buf, sizeof buf);
 	string_copy(buf, cfg->material);
 	fwrite(buf, 1, sizeof buf, outfile);
 	fwrite(&vertex_size, 4, 1, outfile);