Differential D12367 Diff 41308 intern/cycles/render/background.cpp

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intern/cycles/render/background.cpp

Show All 28 Lines
#include "util/util_types.h"		#include "util/util_types.h"

CCL_NAMESPACE_BEGIN		CCL_NAMESPACE_BEGIN

NODE_DEFINE(Background)		NODE_DEFINE(Background)
{		{
NodeType *type = NodeType::add("background", create);		NodeType *type = NodeType::add("background", create);

SOCKET_FLOAT(ao_factor, "AO Factor", 0.0f);
SOCKET_FLOAT(ao_distance, "AO Distance", FLT_MAX);

SOCKET_BOOLEAN(use_shader, "Use Shader", true);		SOCKET_BOOLEAN(use_shader, "Use Shader", true);
SOCKET_BOOLEAN(use_ao, "Use AO", false);
SOCKET_UINT(visibility, "Visibility", PATH_RAY_ALL_VISIBILITY);		SOCKET_UINT(visibility, "Visibility", PATH_RAY_ALL_VISIBILITY);

SOCKET_BOOLEAN(transparent, "Transparent", false);		SOCKET_BOOLEAN(transparent, "Transparent", false);
SOCKET_BOOLEAN(transparent_glass, "Transparent Glass", false);		SOCKET_BOOLEAN(transparent_glass, "Transparent Glass", false);
SOCKET_FLOAT(transparent_roughness_threshold, "Transparent Roughness Threshold", 0.0f);		SOCKET_FLOAT(transparent_roughness_threshold, "Transparent Roughness Threshold", 0.0f);

SOCKET_FLOAT(volume_step_size, "Volume Step Size", 0.1f);		SOCKET_FLOAT(volume_step_size, "Volume Step Size", 0.1f);

Show All 25 Lines	void Background::device_update(Device device, DeviceScene dscene, Scene *scene)

device_free(device, dscene);		device_free(device, dscene);

Shader *bg_shader = get_shader(scene);		Shader *bg_shader = get_shader(scene);

/* set shader index and transparent option */		/* set shader index and transparent option */
KernelBackground *kbackground = &dscene->data.background;		KernelBackground *kbackground = &dscene->data.background;

kbackground->ao_factor = (use_ao) ? ao_factor : 0.0f;
kbackground->ao_bounces_factor = ao_factor;
kbackground->ao_distance = ao_distance;

kbackground->transparent = transparent;		kbackground->transparent = transparent;
kbackground->surface_shader = scene->shader_manager->get_shader_id(bg_shader);		kbackground->surface_shader = scene->shader_manager->get_shader_id(bg_shader);

if (transparent && transparent_glass) {		if (transparent && transparent_glass) {
/* Square twice, once for principled BSDF convention, and once for		/* Square twice, once for principled BSDF convention, and once for
* faster comparison in kernel with anisotropic roughness. */		* faster comparison in kernel with anisotropic roughness. */
kbackground->transparent_roughness_squared_threshold = sqr(		kbackground->transparent_roughness_squared_threshold = sqr(
sqr(transparent_roughness_threshold));		sqr(transparent_roughness_threshold));
Show All 38 Lines
{		{
Shader *bg_shader = get_shader(scene);		Shader *bg_shader = get_shader(scene);
if (bg_shader && bg_shader->is_modified()) {		if (bg_shader && bg_shader->is_modified()) {
/* Tag as modified to update the KernelBackground visibility information.		/* Tag as modified to update the KernelBackground visibility information.
* We only tag the use_shader socket as modified as it is related to the shader		* We only tag the use_shader socket as modified as it is related to the shader
* and to avoid doing unnecessary updates anywhere else. */		* and to avoid doing unnecessary updates anywhere else. */
tag_use_shader_modified();		tag_use_shader_modified();
}		}

if (ao_factor_is_modified() \|\| use_ao_is_modified()) {
scene->integrator->tag_update(scene, Integrator::BACKGROUND_AO_MODIFIED);
}
}		}

Shader Background::get_shader(const Scene scene)		Shader Background::get_shader(const Scene scene)
{		{
return (use_shader) ? ((shader) ? shader : scene->default_background) : scene->default_empty;		return (use_shader) ? ((shader) ? shader : scene->default_background) : scene->default_empty;
}		}

CCL_NAMESPACE_END		CCL_NAMESPACE_END