From 5a8b1d413e98abd10b8ca6b1eb5eb91987f39ebf Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Fri, 29 Jul 2011 00:38:18 -0600 Subject: Support rendering image subregions. This is the first step to supporting distributed renders. --- libdimension/scene.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'libdimension/scene.c') diff --git a/libdimension/scene.c b/libdimension/scene.c index ef597ee..f0ff451 100644 --- a/libdimension/scene.c +++ b/libdimension/scene.c @@ -37,6 +37,10 @@ dmnsn_new_scene(void) scene->default_texture = dmnsn_new_texture(); scene->default_interior = dmnsn_new_interior(); scene->canvas = NULL; + scene->region_x = 0; + scene->region_y = 0; + scene->outer_width = 0; + scene->outer_height = 0; scene->objects = dmnsn_new_array(sizeof(dmnsn_object *)); scene->lights = dmnsn_new_array(sizeof(dmnsn_light *)); scene->camera = NULL; @@ -83,6 +87,13 @@ dmnsn_initialize_scene(dmnsn_scene *scene) dmnsn_assert(!scene->initialized, "Texture double-initialized."); scene->initialized = true; + if (scene->outer_width == 0) { + scene->outer_width = scene->canvas->width; + } + if (scene->outer_height == 0) { + scene->outer_height = scene->canvas->height; + } + dmnsn_initialize_texture(scene->default_texture); if (scene->sky_sphere) { -- cgit v1.2.3