osl_shader.cpp File Reference

#include "kernel_compat_cpu.h"
#include "kernel_types.h"
#include "kernel_globals.h"
#include "kernel_object.h"
#include "osl_services.h"
#include "osl_shader.h"
#include "util_foreach.h"
#include <OSL/oslexec.h>
#include <oslexec_pvt.h>

Go to the source code of this file.

Defines
#define	TO_VEC3(v)   (*(OSL::Vec3*)&(v))
#define	TO_COLOR3(v)   (*(OSL::Color3*)&(v))
#define	TO_FLOAT3(v)   make_float3(v[0], v[1], v[2])
Functions
CCL_NAMESPACE_BEGIN	tls_ptr (OSLGlobals::ThreadData, OSLGlobals::thread_data)
static void	shaderdata_to_shaderglobals (KernelGlobals *kg, ShaderData *sd, int path_flag, OSL::ShaderGlobals *globals)
static void	flatten_surface_closure_tree (ShaderData *sd, bool no_glossy, const OSL::ClosureColor *closure, float3 weight=make_float3(1.0f, 1.0f, 1.0f))
static float3	flatten_background_closure_tree (const OSL::ClosureColor *closure)
static void	flatten_volume_closure_tree (ShaderData *sd, const OSL::ClosureColor *closure, float3 weight=make_float3(1.0f, 1.0f, 1.0f))

---

Define Documentation

#define TO_COLOR3

(

v

)

(*(OSL::Color3*)&(v))

Definition at line 66 of file osl_shader.cpp.

#define TO_FLOAT3

(

v

)

make_float3(v[0], v[1], v[2])

Definition at line 67 of file osl_shader.cpp.

Referenced by flatten_background_closure_tree(), flatten_surface_closure_tree(), and flatten_volume_closure_tree().

#define TO_VEC3

(

v

)

(*(OSL::Vec3*)&(v))

Definition at line 65 of file osl_shader.cpp.

Referenced by flatten_surface_closure_tree(), and shaderdata_to_shaderglobals().

---

Function Documentation

static float3 flatten_background_closure_tree

(

const OSL::ClosureColor *

closure

)

[static]

Definition at line 236 of file osl_shader.cpp.

References add(), Background, make_float3(), mul(), and TO_FLOAT3.

static void flatten_surface_closure_tree	(	ShaderData *	sd,
		bool	no_glossy,
		const OSL::ClosureColor *	closure,
		float3	weight = make_float3(1.0f, 1.0f, 1.0f)
	)		[static]

Definition at line 111 of file osl_shader.cpp.

References add(), average(), Background, ShaderData::closure, CLOSURE_BSDF_ID, CLOSURE_EMISSION_ID, CLOSURE_HOLDOUT_ID, fabsf, ShaderData::flag, ShaderData::I, MAX_CLOSURE, mul(), ShaderData::num_closure, ShaderClosure::sample_weight, SD_BSDF, SD_BSDF_GLOSSY, SD_BSDF_HAS_EVAL, SD_EMISSION, SD_HOLDOUT, TO_FLOAT3, TO_VEC3, ShaderClosure::type, Volume, and ShaderClosure::weight.

static void flatten_volume_closure_tree	(	ShaderData *	sd,
		const OSL::ClosureColor *	closure,
		float3	weight = make_float3(1.0f, 1.0f, 1.0f)
	)		[static]

Definition at line 289 of file osl_shader.cpp.

References add(), average(), Background, ShaderData::closure, CLOSURE_VOLUME_ID, fabsf, MAX_CLOSURE, mul(), ShaderData::num_closure, ShaderClosure::sample_weight, TO_FLOAT3, ShaderClosure::type, Volume, and ShaderClosure::weight.

static void shaderdata_to_shaderglobals	(	KernelGlobals *	kg,
		ShaderData *	sd,
		int	path_flag,
		OSL::ShaderGlobals *	globals
	)		[static]

Definition at line 69 of file osl_shader.cpp.

References ShaderData::dI, ShaderData::dP, ShaderData::dPdu, ShaderData::dPdv, ShaderData::du, ShaderData::dv, differential::dx, differential3::dx, differential3::dy, differential::dy, ShaderData::flag, ShaderData::I, ShaderData::N, ShaderData::Ng, NULL, ShaderData::object, object_surface_area(), ShaderData::P, SD_BACKFACING, TO_VEC3, ShaderData::u, and ShaderData::v.

CCL_NAMESPACE_BEGIN tls_ptr	(	OSLGlobals::ThreadData	,
		OSLGlobals::thread_data
	)