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-rw-r--r--src/CMakeLists.txt4
-rw-r--r--src/effect/CMakeLists.txt3
-rw-r--r--src/effect/effect.h9
-rw-r--r--src/image/CMakeLists.txt3
-rw-r--r--src/image/image.c99
-rw-r--r--src/image/image.h16
-rw-r--r--src/kalmia.c51
-rw-r--r--src/material/CMakeLists.txt3
-rw-r--r--src/material/material.c77
-rw-r--r--src/material/material.h16
-rw-r--r--src/util/util.h7
11 files changed, 281 insertions, 7 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 746f370..d6141b3 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -10,6 +10,8 @@ if (KALMIA_BUILD_TESTS)
)
endif()
-add_subdirectory(util)
add_subdirectory(geometry)
+add_subdirectory(image)
+add_subdirectory(material)
+add_subdirectory(util)
add_subdirectory(xml)
diff --git a/src/effect/CMakeLists.txt b/src/effect/CMakeLists.txt
new file mode 100644
index 0000000..4b737fd
--- /dev/null
+++ b/src/effect/CMakeLists.txt
@@ -0,0 +1,3 @@
+project(kalmia)
+
+target_sources(kalmia PUBLIC effect.c)
diff --git a/src/effect/effect.h b/src/effect/effect.h
new file mode 100644
index 0000000..91ed454
--- /dev/null
+++ b/src/effect/effect.h
@@ -0,0 +1,9 @@
+#ifndef KALMIA_EFFECT_H
+#define KALMIA_EFFECT_H
+
+#include <kalmia.h>
+#include "xml/xml.h"
+
+
+
+#endif
diff --git a/src/image/CMakeLists.txt b/src/image/CMakeLists.txt
new file mode 100644
index 0000000..991b39d
--- /dev/null
+++ b/src/image/CMakeLists.txt
@@ -0,0 +1,3 @@
+project(kalmia)
+
+target_sources(kalmia PUBLIC image.c)
diff --git a/src/image/image.c b/src/image/image.c
new file mode 100644
index 0000000..464b86d
--- /dev/null
+++ b/src/image/image.c
@@ -0,0 +1,99 @@
+#include <string.h>
+#include <stdio.h>
+
+#include <kalmia.h>
+#include "image.h"
+#include "xml/xml.h"
+#include "util/util.h"
+
+
+int kai_read_init_from(struct ka_init_from_t *dest, struct kai_tag_t *src)
+{
+ KAI_CHECK_TAG_TYPE("init_from");
+
+ struct kai_tag_t *ref = kai_tag_get_first_child_with_type(src, "ref");
+ if (ref != NULL) {
+ dest->ref = strdup(ref->content);
+ }
+ else {
+ dest->ref = strdup(src->content);
+ }
+ return 0;
+}
+
+void kai_release_init_from(struct ka_init_from_t i)
+{
+ free(i.ref);
+}
+
+
+int kai_read_image(struct ka_image_t *dest, struct kai_tag_t *src)
+{
+ KAI_CHECK_TAG_TYPE("image");
+
+ dest->id = kai_tag_attr_to_dup(src, "id");
+ dest->sid = kai_tag_attr_to_dup(src, "sid");
+ dest->name = kai_tag_attr_to_dup(src, "name");
+
+ struct kai_tag_t *init_from = kai_tag_get_first_child_with_type(src, "init_from");
+ if (init_from == NULL) {
+ free(dest->id);
+ free(dest->sid);
+ free(dest->name);
+ return -1;
+ }
+
+ int result = kai_read_init_from(&(dest->init_from), init_from);
+ if (result != 0) {
+ free(dest->id);
+ free(dest->sid);
+ free(dest->name);
+ return -1;
+ }
+
+ return 0;
+}
+
+void kai_release_image(struct ka_image_t i)
+{
+ free(i.id);
+ free(i.sid);
+ free(i.name);
+ kai_release_init_from(i.init_from);
+}
+
+
+int kai_read_library_images(struct ka_library_images_t *dest, struct kai_tag_t *src)
+{
+ KAI_CHECK_TAG_TYPE("library_images");
+
+ dest->id = kai_tag_attr_to_dup(src, "id");
+ dest->name = kai_tag_attr_to_dup(src, "name");
+
+ int result;
+ KAI_FILL_ARRAY_FROM_TAGS(
+ result,
+ dest->image, dest->image_count, struct ka_image_t,
+ src, "image",
+ kai_read_image, kai_release_image
+ );
+
+ if (result != 0) {
+ kai_release_library_images(*dest);
+ return -1;
+ }
+
+ return 0;
+}
+
+void kai_release_library_images(struct ka_library_images_t l)
+{
+ free(l.id);
+ free(l.name);
+
+ int i;
+ for (i=0; i<l.image_count; i++) {
+ kai_release_image(l.image[i]);
+ }
+ free(l.image);
+}
diff --git a/src/image/image.h b/src/image/image.h
new file mode 100644
index 0000000..79ff299
--- /dev/null
+++ b/src/image/image.h
@@ -0,0 +1,16 @@
+#ifndef KALMIA_IMAGE_H
+#define KALMIA_IMAGE_H
+
+#include <kalmia.h>
+#include "xml/xml.h"
+
+int kai_read_init_from(struct ka_init_from_t *dest, struct kai_tag_t *src);
+void kai_release_init_from(struct ka_init_from_t i);
+
+int kai_read_image(struct ka_image_t *dest, struct kai_tag_t *src);
+void kai_release_image(struct ka_image_t i);
+
+int kai_read_library_images(struct ka_library_images_t *dest, struct kai_tag_t *src);
+void kai_release_library_images(struct ka_library_images_t l);
+
+#endif
diff --git a/src/kalmia.c b/src/kalmia.c
index 1ae0588..b789c4d 100644
--- a/src/kalmia.c
+++ b/src/kalmia.c
@@ -1,8 +1,19 @@
#include <kalmia.h>
#include "geometry/geometry.h"
+#include "image/image.h"
+#include "material/material.h"
#include "util/util.h"
#include "xml/xml.h"
+#define CHECK_ERROR(condition) \
+do { \
+ if (condition) { \
+ kai_tag_destroy(document); \
+ kalmia_destroy(k); \
+ return NULL; \
+ } \
+} while (0)
+
struct kalmia_t * kalmia_parse_file(const char *filename)
{
@@ -12,6 +23,7 @@ struct kalmia_t * kalmia_parse_file(const char *filename)
}
struct kai_tag_t *lib;
+ int result;
/* create kalmia_t */
struct kalmia_t *k = kai_alloc(sizeof(struct kalmia_t), "kalmia_t");
@@ -20,6 +32,10 @@ struct kalmia_t * kalmia_parse_file(const char *filename)
return NULL;
}
+ k->library_geometries = NULL;
+ k->library_materials = NULL;
+ k->library_images = NULL;
+
/* parse geometry */
lib = kai_tag_get_first_child_with_type(document, "library_geometries");
if (lib == NULL) {
@@ -28,12 +44,35 @@ struct kalmia_t * kalmia_parse_file(const char *filename)
}
else {
k->library_geometries = kai_alloc(sizeof(struct ka_library_geometries_t), "library_geometries");
- if (k->library_geometries == NULL) {
- kai_tag_destroy(document);
- free(k);
- return NULL;
- }
- kai_read_library_geometries(k->library_geometries, lib);
+ CHECK_ERROR(k->library_geometries == NULL);
+ result = kai_read_library_geometries(k->library_geometries, lib);
+ CHECK_ERROR(result != 0);
+ }
+
+ /* parse materials */
+ lib = kai_tag_get_first_child_with_type(document, "library_materials");
+ if (lib == NULL) {
+ /* no materials to read */
+ k->library_materials = NULL;
+ }
+ else {
+ k->library_materials = kai_alloc(sizeof(struct ka_library_materials_t), "library_materials");
+ CHECK_ERROR(k->library_materials == NULL);
+ result = kai_read_library_materials(k->library_materials, lib);
+ CHECK_ERROR(result != 0);
+ }
+
+ /* parse images */
+ lib = kai_tag_get_first_child_with_type(document, "library_images");
+ if (lib == NULL) {
+ /* no images to read */
+ k->library_images = NULL;
+ }
+ else {
+ k->library_images = kai_alloc(sizeof(struct ka_library_images_t), "library_images");
+ CHECK_ERROR(k->library_images == NULL);
+ result = kai_read_library_images(k->library_images, lib);
+ CHECK_ERROR(result != 0);
}
/* clean up */
diff --git a/src/material/CMakeLists.txt b/src/material/CMakeLists.txt
new file mode 100644
index 0000000..b5941da
--- /dev/null
+++ b/src/material/CMakeLists.txt
@@ -0,0 +1,3 @@
+project(kalmia)
+
+target_sources(kalmia PUBLIC material.c)
diff --git a/src/material/material.c b/src/material/material.c
new file mode 100644
index 0000000..65e13d2
--- /dev/null
+++ b/src/material/material.c
@@ -0,0 +1,77 @@
+#include <kalmia.h>
+#include "util/util.h"
+#include "xml/xml.h"
+
+
+int kai_read_instance_effect(struct ka_instance_effect_t *dest, struct kai_tag_t *src)
+{
+ KAI_CHECK_TAG_TYPE("instance_effect");
+
+ char *url = kai_tag_attr_to_dup(src, "url");
+ if (url == NULL) { return -1; }
+
+ dest->sid = kai_tag_attr_to_dup(src, "sid");
+ dest->name = kai_tag_attr_to_dup(src, "name");
+ dest->url = url;
+
+ return 0;
+}
+
+void kai_release_instance_effect(struct ka_instance_effect_t i)
+{
+ free(i.sid);
+ free(i.name);
+ free(i.url);
+}
+
+
+int kai_read_material(struct ka_material_t *dest, struct kai_tag_t *src)
+{
+ KAI_CHECK_TAG_TYPE("material");
+
+ struct kai_tag_t *child = kai_tag_get_first_child_with_type(src, "instance_effect");
+ if (child == NULL) { return -1; }
+ int result = kai_read_instance_effect(&(dest->instance_effect), child);
+ if (result != 0) { return -1; }
+
+ dest->id = kai_tag_attr_to_dup(src, "id");
+ dest->name = kai_tag_attr_to_dup(src, "name");
+
+ return 0;
+}
+
+void kai_release_material(struct ka_material_t m)
+{
+ free(m.id);
+ free(m.name);
+ kai_release_instance_effect(m.instance_effect);
+}
+
+
+int kai_read_library_materials(struct ka_library_materials_t *dest, struct kai_tag_t *src)
+{
+ int result;
+ KAI_FILL_ARRAY_FROM_TAGS(
+ result,
+ dest->material, dest->material_count, struct ka_material_t,
+ src, "material",
+ kai_read_material, kai_release_material
+ );
+ if (result != 0) { return -1; }
+
+ dest->id = kai_tag_attr_to_dup(src, "id");
+ dest->name = kai_tag_attr_to_dup(src, "name");
+
+ return 0;
+}
+
+void kai_release_library_materials(struct ka_library_materials_t l)
+{
+ free(l.id);
+ free(l.name);
+ int i;
+ for (i=0; i<l.material_count; i++) {
+ kai_release_material(l.material[i]);
+ }
+ free(l.material);
+}
diff --git a/src/material/material.h b/src/material/material.h
new file mode 100644
index 0000000..f69f00b
--- /dev/null
+++ b/src/material/material.h
@@ -0,0 +1,16 @@
+#ifndef KALMIA_MATERIAL_H
+#define KALMIA_MATERIAL_H
+
+#include <kalmia.h>
+#include "xml/xml.h"
+
+int kai_read_instance_effect(struct ka_instance_effect_t *dest, struct kai_tag_t *src);
+void kai_release_instance_effect(struct ka_instance_effect_t i);
+
+int kai_read_material(struct ka_material_t *dest, struct kai_tag_t *src);
+void kai_release_material(struct ka_material_t m);
+
+int kai_read_library_materials(struct ka_library_materials_t *dest, struct kai_tag_t *src);
+void kai_release_library_materials(struct ka_library_materials_t l);
+
+#endif
diff --git a/src/util/util.h b/src/util/util.h
index 71cae4e..db957c6 100644
--- a/src/util/util.h
+++ b/src/util/util.h
@@ -88,4 +88,11 @@ do { \
} \
} while (0)
+
+/* macro to ensure tag type matches what we expect */
+#define KAI_CHECK_TAG_TYPE(expected) \
+if (strcmp(src->type, expected) != 0) { \
+ return -1; \
+}
+
#endif
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-23 11:55:56 +0000