wm_subwindow.c File Reference

#include "BLI_math.h"
#include "BLI_rect.h"
#include "DNA_screen_types.h"
#include "DNA_windowmanager_types.h"
#include "GPU_matrix.h"
#include "GPU_viewport.h"
#include "WM_api.h"

Go to the source code of this file.

Functions
void	wmViewport (const rcti *winrct)
void	wmPartialViewport (rcti *drawrct, const rcti *winrct, const rcti *partialrct)
void	wmWindowViewport (wmWindow *win)
void	wmOrtho2 (float x1, float x2, float y1, float y2)
static void	wmOrtho2_offset (const float x, const float y, const float ofs)
void	wmOrtho2_region_pixelspace (const ARegion *region)
void	wmOrtho2_pixelspace (const float x, const float y)
void	wmGetProjectionMatrix (float mat[4][4], const rcti *winrct)

Detailed Description

OpenGL utilities for setting up 2D viewport for window and regions.

Definition in file wm_subwindow.c.

Function Documentation

wmGetProjectionMatrix()

void wmGetProjectionMatrix	(	float	mat[4][4],
		const rcti *	winrct
	)

Definition at line 130 of file wm_subwindow.c.

References BLI_rcti_size_x(), BLI_rcti_size_y(), GPU_MATRIX_ORTHO_CLIP_FAR_DEFAULT, GPU_MATRIX_ORTHO_CLIP_NEAR_DEFAULT, height, orthographic_m4(), and width.

Referenced by ui_popup_block_refresh(), and ui_update_window_matrix().

wmOrtho2()

void wmOrtho2	(	float	x1,
		float	x2,
		float	y1,
		float	y2
	)

Definition at line 100 of file wm_subwindow.c.

References GPU_MATRIX_ORTHO_CLIP_FAR_DEFAULT, GPU_MATRIX_ORTHO_CLIP_NEAR_DEFAULT, GPU_matrix_ortho_set(), x2, and y1.

Referenced by DRW_draw_render_loop_2d_ex(), ED_annotation_draw_2dimage(), screen_opengl_render_doit(), screen_preview_draw(), UI_view2d_view_ortho(), UI_view2d_view_orthoSpecial(), UI_view2d_view_restore(), and wmOrtho2_offset().

wmOrtho2_offset()

static void wmOrtho2_offset ( const float  x, const float  y, const float  ofs  )

static

Definition at line 114 of file wm_subwindow.c.

References wmOrtho2(), x, and y.

Referenced by wmOrtho2_pixelspace(), and wmOrtho2_region_pixelspace().

wmOrtho2_pixelspace()

void wmOrtho2_pixelspace	(	const float	x,
		const float	y
	)

Definition at line 125 of file wm_subwindow.c.

References wmOrtho2_offset(), x, and y.

Referenced by node_draw_space(), wmPartialViewport(), wmViewport(), and wmWindowViewport().

wmOrtho2_region_pixelspace()

void wmOrtho2_region_pixelspace

(

const ARegion *

region

)

Definition at line 120 of file wm_subwindow.c.

References ARegion::winx, ARegion::winy, and wmOrtho2_offset().

Referenced by draw_horizontal_scale_indicators(), draw_nodespace_back_pix(), draw_vertical_scale_indicators(), drw_text_cache_draw_ex(), ED_region_do_draw(), ED_region_pixelspace(), ED_time_scrub_channel_search_draw(), ED_time_scrub_draw(), ED_time_scrub_draw_current_frame(), gizmo_ruler_draw(), hud_region_draw(), UI_block_draw(), ui_searchbox_region_draw_cb(), ui_searchbox_region_draw_cb__operator(), ui_tooltip_region_draw_cb(), and UI_view2d_text_cache_draw().

wmPartialViewport()

void wmPartialViewport	(	rcti *	drawrct,
		const rcti *	winrct,
		const rcti *	partialrct
	)

Definition at line 49 of file wm_subwindow.c.

References BLI_rcti_isect(), BLI_rcti_size_x(), BLI_rcti_size_y(), GPU_matrix_identity_set(), GPU_scissor(), GPU_viewport(), height, width, wmOrtho2_pixelspace(), x, rcti::xmax, rcti::xmin, y, and rcti::ymin.

Referenced by ED_region_do_draw().

wmViewport()

void wmViewport

(

const rcti *

winrct

)

Definition at line 37 of file wm_subwindow.c.

References BLI_rcti_size_x(), BLI_rcti_size_y(), GPU_matrix_identity_set(), GPU_scissor(), GPU_viewport(), height, width, wmOrtho2_pixelspace(), rcti::xmin, and rcti::ymin.

Referenced by cursor_plane_draw(), paint_cursor_cursor_draw_3d_view_brush_cursor_active(), paint_cursor_draw_3d_view_brush_cursor_inactive(), view3d_region_operator_needs_opengl(), wm_draw_window_offscreen(), wm_gesture_draw(), wm_region_draw_overlay(), and wm_xr_draw_viewport_buffers_to_active_framebuffer().

wmWindowViewport()

void wmWindowViewport

(

wmWindow *

win

)

Definition at line 88 of file wm_subwindow.c.

References GPU_matrix_identity_set(), GPU_scissor(), GPU_viewport(), height, width, WM_window_pixels_x(), WM_window_pixels_y(), and wmOrtho2_pixelspace().

Referenced by paint_cursor_cursor_draw_3d_view_brush_cursor_active(), paint_cursor_draw_3d_view_brush_cursor_inactive(), wm_draw_window(), wm_draw_window_onscreen(), and wm_region_draw_overlay().