initrender.cc File Reference

#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "BLI_math_base.h"
#include "BLI_math_matrix.h"
#include "BLI_utildefines.h"
#include "BKE_camera.h"
#include "render_types.h"

Go to the source code of this file.

Functions
static float	filt_quadratic (float x)
static float	filt_cubic (float x)
static float	filt_catrom (float x)
static float	filt_mitchell (float x)
float	RE_filter_value (int type, float x)
Object *	RE_GetCamera (Render *re)
void	RE_SetOverrideCamera (Render *re, Object *cam_ob)
void	RE_SetCamera (Render *re, const Object *cam_ob)
void	RE_GetCameraWindow (Render *re, const Object *camera, float r_winmat[4][4])
void	RE_GetCameraWindowWithOverscan (const Render *re, float overscan, float r_winmat[4][4])
void	RE_GetCameraModelMatrix (const Render *re, const Object *camera, float r_modelmat[4][4])
void	RE_GetWindowMatrixWithOverscan (bool is_ortho, float clip_start, float clip_end, rctf viewplane, float overscan, float r_winmat[4][4])
void	RE_GetViewPlane (Render *re, rctf *r_viewplane, rcti *r_disprect)

Function Documentation

filt_catrom()

static float filt_catrom ( float x )

static

Definition at line 60 of file initrender.cc.

References x.

Referenced by RE_filter_value().

filt_cubic()

static float filt_cubic ( float x )

static

Definition at line 43 of file initrender.cc.

References x.

Referenced by RE_filter_value().

filt_mitchell()

static float filt_mitchell ( float x )

static

Definition at line 76 of file initrender.cc.

References b, and q1.

Referenced by RE_filter_value().

filt_quadratic()

static float filt_quadratic ( float x )

static

Definition at line 29 of file initrender.cc.

References x.

Referenced by RE_filter_value().

RE_filter_value()

float RE_filter_value	(	int	type,
		float	x )

Parameters

x	ranges from -1 to 1.

TODO: Should move to kernel once... still unsure on how/where.

Definition at line 105 of file initrender.cc.

References expf, fabsf, filt_catrom(), filt_cubic(), filt_mitchell(), filt_quadratic(), M_PI, R_FILTER_BOX, R_FILTER_CATROM, R_FILTER_CUBIC, R_FILTER_FAST_GAUSS, R_FILTER_GAUSS, R_FILTER_MITCH, R_FILTER_QUAD, R_FILTER_TENT, sqrtf, and x.

Referenced by blender::compositor::compute_symmetric_separable_blur_weights(), blender::realtime_compositor::MorphologicalDistanceFeatherWeights::compute_weights(), make_gaussian_blur_kernel(), blender::compositor::BlurBaseOperation::make_gausstab(), blender::realtime_compositor::SymmetricBlurWeights::SymmetricBlurWeights(), and blender::realtime_compositor::SymmetricSeparableBlurWeights::SymmetricSeparableBlurWeights().

RE_GetCamera()

Object * RE_GetCamera

(

struct Render *

re

)

Set up the view-plane/perspective matrix, three choices.

Returns

camera override if set.

Definition at line 148 of file initrender.cc.

References BKE_camera_multiview_render(), Scene::camera, Render::camera_override, Render::scene, and Render::viewname.

Referenced by do_render_engine(), do_render_full_pipeline(), eevee_render_to_image(), FRS_do_stroke_rendering(), GPENCIL_render_init(), GPENCIL_render_to_image(), Freestyle::BlenderFileLoader::insertShapeNode(), RE_PreviewRender(), renderresult_stampinfo(), and workbench_render_to_image().

RE_GetCameraModelMatrix()

void RE_GetCameraModelMatrix	(	const Render *	re,
		const Object *	camera,
		float	r_modelmat[4][4] )

Definition at line 191 of file initrender.cc.

References BKE_camera_multiview_model_matrix(), Render::r, and Render::viewname.

Referenced by GPENCIL_render_init(), Freestyle::BlenderFileLoader::insertShapeNode(), blender::eevee::Camera::sync(), and workbench_render_to_image().

RE_GetCameraWindow()

void RE_GetCameraWindow	(	Render *	re,
		const Object *	camera,
		float	r_winmat[4][4] )

Definition at line 179 of file initrender.cc.

References copy_m4_m4(), RE_SetCamera(), and Render::winmat.

Referenced by FRS_do_stroke_rendering(), GPENCIL_render_init(), blender::eevee::Camera::sync(), and workbench_render_to_image().

RE_GetCameraWindowWithOverscan()

void RE_GetCameraWindowWithOverscan	(	const Render *	re,
		float	overscan,
		float	r_winmat[4][4] )

Definition at line 185 of file initrender.cc.

References Render::clip_end, Render::clip_start, RE_GetWindowMatrixWithOverscan(), Render::viewplane, and Render::winmat.

RE_GetViewPlane()

void RE_GetViewPlane	(	struct Render *	re,
		rctf *	r_viewplane,
		rcti *	r_disprect )

Get current view and window transform.

Definition at line 219 of file initrender.cc.

References BLI_rcti_init(), Render::disprect, RenderData::mode, Render::r, R_BORDER, and Render::viewplane.

Referenced by DRW_render_gpencil(), DRW_render_to_image(), eevee_render_to_image(), and external_image_space_matrix_set().

RE_GetWindowMatrixWithOverscan()

void RE_GetWindowMatrixWithOverscan	(	bool	is_ortho,
		float	clip_start,
		float	clip_end,
		rctf	viewplane,
		float	overscan,
		float	r_winmat[4][4] )

Definition at line 196 of file initrender.cc.

References BKE_camera_params_compute_matrix(), BLI_rctf_size_x(), BLI_rctf_size_y(), copy_m4_m4(), max_ff(), and params.

Referenced by RE_GetCameraWindowWithOverscan(), and blender::eevee::Camera::sync().

RE_SetCamera()

void RE_SetCamera	(	Render *	re,
		const Object *	cam_ob )

Definition at line 159 of file initrender.cc.

References BKE_camera_multiview_params(), BKE_camera_params_compute_matrix(), BKE_camera_params_compute_viewplane(), BKE_camera_params_from_object(), BKE_camera_params_init(), Render::clip_end, Render::clip_start, copy_m4_m4(), params, Render::r, Render::viewname, Render::viewplane, Render::winmat, Render::winx, Render::winy, RenderData::xasp, and RenderData::yasp.

Referenced by do_render_engine(), RE_GetCameraWindow(), and RE_PreviewRender().

RE_SetOverrideCamera()

void RE_SetOverrideCamera	(	Render *	re,
		Object *	cam_ob )

Definition at line 154 of file initrender.cc.

References Render::camera_override.

Referenced by screen_opengl_views_setup().