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authorTavian Barnes <tavianator@gmail.com>2009-07-12 21:17:12 +0000
committerTavian Barnes <tavianator@gmail.com>2009-07-12 21:17:12 +0000
commitbcf65bd050d9fbe364a60ab7ec0221539ca2c2af (patch)
tree5e5196b9ec7269f57c83da9536bf1de91e92e91d /libdimension/dimension
parent249203127d1ae989785978024ef0ad25bc994384 (diff)
downloaddimension-bcf65bd050d9fbe364a60ab7ec0221539ca2c2af.tar.xz
Begin dmnsn_texture* type.
Diffstat (limited to 'libdimension/dimension')
-rw-r--r--libdimension/dimension/object.h6
-rw-r--r--libdimension/dimension/pigments.h32
-rw-r--r--libdimension/dimension/texture.h59
3 files changed, 95 insertions, 2 deletions
diff --git a/libdimension/dimension/object.h b/libdimension/dimension/object.h
index 314a543..2da3ac7 100644
--- a/libdimension/dimension/object.h
+++ b/libdimension/dimension/object.h
@@ -35,8 +35,7 @@ typedef int dmnsn_object_inside_fn(const dmnsn_object *object,
dmnsn_vector point);
struct dmnsn_object {
- /* Generic pointer for object info */
- void *ptr;
+ dmnsn_texture *texture;
/* Transformation matrix */
dmnsn_matrix trans;
@@ -44,6 +43,9 @@ struct dmnsn_object {
/* Callback functions */
dmnsn_object_intersections_fn *intersections_fn;
dmnsn_object_inside_fn *inside_fn;
+
+ /* Generic pointer for object info */
+ void *ptr;
};
/* Allocate a dummy object */
diff --git a/libdimension/dimension/pigments.h b/libdimension/dimension/pigments.h
new file mode 100644
index 0000000..ed0c3b2
--- /dev/null
+++ b/libdimension/dimension/pigments.h
@@ -0,0 +1,32 @@
+/*************************************************************************
+ * Copyright (C) 2009 Tavian Barnes <tavianator@gmail.com> *
+ * *
+ * This file is part of The Dimension Library. *
+ * *
+ * The Dimension Library is free software; you can redistribute it and/ *
+ * or modify it under the terms of the GNU Lesser General Public License *
+ * as published by the Free Software Foundation; either version 3 of the *
+ * License, or (at your option) any later version. *
+ * *
+ * The Dimension Library is distributed in the hope that it will be *
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
+ * Lesser General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU Lesser General Public *
+ * License along with this program. If not, see *
+ * <http://www.gnu.org/licenses/>. *
+ *************************************************************************/
+
+/*
+ * Custom pigments.
+ */
+
+#ifndef DIMENSION_PIGMENTS_H
+#define DIMENSION_PIGMENTS_H
+
+/* A solid color */
+dmnsn_pigment *dmnsn_new_solid_pigment(dmnsn_color color);
+void dmnsn_delete_solid_pigment(dmnsn_pigment *pigment);
+
+#endif /* DIMENSION_PIGMENTS_H */
diff --git a/libdimension/dimension/texture.h b/libdimension/dimension/texture.h
new file mode 100644
index 0000000..2eabe84
--- /dev/null
+++ b/libdimension/dimension/texture.h
@@ -0,0 +1,59 @@
+/*************************************************************************
+ * Copyright (C) 2009 Tavian Barnes <tavianator@gmail.com> *
+ * *
+ * This file is part of The Dimension Library. *
+ * *
+ * The Dimension Library is free software; you can redistribute it and/ *
+ * or modify it under the terms of the GNU Lesser General Public License *
+ * as published by the Free Software Foundation; either version 3 of the *
+ * License, or (at your option) any later version. *
+ * *
+ * The Dimension Library is distributed in the hope that it will be *
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
+ * Lesser General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU Lesser General Public *
+ * License along with this program. If not, see *
+ * <http://www.gnu.org/licenses/>. *
+ *************************************************************************/
+
+/*
+ * Object textures.
+ */
+
+#ifndef DIMENSION_TEXTURE_H
+#define DIMENSION_TEXTURE_H
+
+/*
+ * Pigments
+ */
+
+/* Forward-declare dmnsn_pigment */
+typedef struct dmnsn_pigment dmnsn_pigment;
+
+/* Pigment callback */
+typedef dmnsn_color dmnsn_pigment_fn(const dmnsn_pigment *pigment,
+ dmnsn_vector v);
+
+/* dmnsn_pigment definition */
+struct dmnsn_pigment {
+ dmnsn_pigment_fn *pigment_fn;
+ void *ptr;
+};
+
+dmnsn_pigment *dmnsn_new_pigment();
+void dmnsn_delete_pigment(dmnsn_pigment *pigment);
+
+/*
+ * A complete texture
+ */
+
+typedef struct {
+ dmnsn_pigment *pigment;
+} dmnsn_texture;
+
+dmnsn_texture *dmnsn_new_texture();
+void dmnsn_delete_texture(dmnsn_texture *texture);
+
+#endif /* DIMENSION_TEXTURE_H */