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C++ BLI_rcti_size_y函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中BLI_rcti_size_y函数的典型用法代码示例。如果您正苦于以下问题:C++ BLI_rcti_size_y函数的具体用法?C++ BLI_rcti_size_y怎么用?C++ BLI_rcti_size_y使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了BLI_rcti_size_y函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: MEM_mallocN

/** Save the current OpenGL state and initialize OpenGL for 2D
 * rendering. glaEnd2DDraw should be called on the returned structure
 * to free it and to return OpenGL to its previous state. The
 * scissor rectangle is set to match the viewport.
 *
 * See glaDefine2DArea for an explanation of why this function uses integers.
 *
 * \param screen_rect The screen rectangle to be used for 2D drawing.
 * \param world_rect The world rectangle that the 2D area represented
 * by \a screen_rect is supposed to represent. If NULL it is assumed the
 * world has a 1 to 1 mapping to the screen.
 */
gla2DDrawInfo *glaBegin2DDraw(rcti *screen_rect, rctf *world_rect) 
{
	gla2DDrawInfo *di = MEM_mallocN(sizeof(*di), "gla2DDrawInfo");
	int sc_w, sc_h;
	float wo_w, wo_h;

	glGetIntegerv(GL_VIEWPORT, (GLint *)di->orig_vp);
	glGetIntegerv(GL_SCISSOR_BOX, (GLint *)di->orig_sc);
	glGetFloatv(GL_PROJECTION_MATRIX, (GLfloat *)di->orig_projmat);
	glGetFloatv(GL_MODELVIEW_MATRIX, (GLfloat *)di->orig_viewmat);

	di->screen_rect = *screen_rect;
	if (world_rect) {
		di->world_rect = *world_rect;
	}
	else {
		di->world_rect.xmin = di->screen_rect.xmin;
		di->world_rect.ymin = di->screen_rect.ymin;
		di->world_rect.xmax = di->screen_rect.xmax;
		di->world_rect.ymax = di->screen_rect.ymax;
	}

	sc_w = BLI_rcti_size_x(&di->screen_rect);
	sc_h = BLI_rcti_size_y(&di->screen_rect);
	wo_w = BLI_rcti_size_x(&di->world_rect);
	wo_h = BLI_rcti_size_y(&di->world_rect);

	di->wo_to_sc[0] = sc_w / wo_w;
	di->wo_to_sc[1] = sc_h / wo_h;

	glaDefine2DArea(&di->screen_rect);

	return di;
}
开发者ID:244xiao,项目名称:blender,代码行数:46,代码来源:glutil.c


示例2: UI_fontstyle_draw_ex

void UI_fontstyle_draw_ex(
        const uiFontStyle *fs, const rcti *rect, const char *str,
        size_t len, float *r_xofs, float *r_yofs)
{
	int xofs = 0, yofs;
	int font_flag = BLF_CLIPPING;

	UI_fontstyle_set(fs);

	/* set the flag */
	if (fs->shadow) {
		font_flag |= BLF_SHADOW;
		const float shadow_color[4] = {fs->shadowcolor, fs->shadowcolor, fs->shadowcolor, fs->shadowalpha};
		BLF_shadow(fs->uifont_id, fs->shadow, shadow_color);
		BLF_shadow_offset(fs->uifont_id, fs->shadx, fs->shady);
	}
	if (fs->kerning == 1) {
		font_flag |= BLF_KERNING_DEFAULT;
	}
	if (fs->word_wrap == 1) {
		font_flag |= BLF_WORD_WRAP;
	}

	BLF_enable(fs->uifont_id, font_flag);

	if (fs->word_wrap == 1) {
		/* draw from boundbox top */
		yofs = BLI_rcti_size_y(rect) - BLF_height_max(fs->uifont_id);
	}
	else {
		/* draw from boundbox center */
		yofs = ceil(0.5f * (BLI_rcti_size_y(rect) - BLF_ascender(fs->uifont_id)));
	}

	if (fs->align == UI_STYLE_TEXT_CENTER) {
		xofs = floor(0.5f * (BLI_rcti_size_x(rect) - BLF_width(fs->uifont_id, str, len)));
		/* don't center text if it chops off the start of the text, 2 gives some margin */
		if (xofs < 2) {
			xofs = 2;
		}
	}
	else if (fs->align == UI_STYLE_TEXT_RIGHT) {
		xofs = BLI_rcti_size_x(rect) - BLF_width(fs->uifont_id, str, len) - 0.1f * U.widget_unit;
	}

	/* clip is very strict, so we give it some space */
	BLF_clipping(fs->uifont_id, rect->xmin - 2, rect->ymin - 4, rect->xmax + 1, rect->ymax + 4);
	BLF_position(fs->uifont_id, rect->xmin + xofs, rect->ymin + yofs, 0.0f);

	BLF_draw(fs->uifont_id, str, len);

	BLF_disable(fs->uifont_id, font_flag);

	*r_xofs = xofs;
	*r_yofs = yofs;
}
开发者ID:Ichthyostega,项目名称:blender,代码行数:56,代码来源:interface_style.c


示例3: UI_fontstyle_draw_rotated

/* drawn same as above, but at 90 degree angle */
void UI_fontstyle_draw_rotated(const uiFontStyle *fs, const rcti *rect, const char *str)
{
	float height;
	int xofs, yofs;
	float angle;
	rcti txtrect;

	UI_fontstyle_set(fs);

	height = BLF_ascender(fs->uifont_id);
	/* becomes x-offset when rotated */
	xofs = ceil(0.5f * (BLI_rcti_size_y(rect) - height));

	/* ignore UI_STYLE, always aligned to top */

	/* rotate counter-clockwise for now (assumes left-to-right language)*/
	xofs += height;
	yofs = BLF_width(fs->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX) + 5;
	angle = M_PI_2;

	/* translate rect to vertical */
	txtrect.xmin = rect->xmin - BLI_rcti_size_y(rect);
	txtrect.ymin = rect->ymin - BLI_rcti_size_x(rect);
	txtrect.xmax = rect->xmin;
	txtrect.ymax = rect->ymin;

	/* clip is very strict, so we give it some space */
	/* clipping is done without rotation, so make rect big enough to contain both positions */
	BLF_clipping(fs->uifont_id, txtrect.xmin - 1, txtrect.ymin - yofs - xofs - 4, rect->xmax + 1, rect->ymax + 4);
	BLF_enable(fs->uifont_id, BLF_CLIPPING);
	BLF_position(fs->uifont_id, txtrect.xmin + xofs, txtrect.ymax - yofs, 0.0f);

	BLF_enable(fs->uifont_id, BLF_ROTATION);
	BLF_rotation(fs->uifont_id, angle);

	if (fs->shadow) {
		BLF_enable(fs->uifont_id, BLF_SHADOW);
		const float shadow_color[4] = {fs->shadowcolor, fs->shadowcolor, fs->shadowcolor, fs->shadowalpha};
		BLF_shadow(fs->uifont_id, fs->shadow, shadow_color);
		BLF_shadow_offset(fs->uifont_id, fs->shadx, fs->shady);
	}

	if (fs->kerning == 1)
		BLF_enable(fs->uifont_id, BLF_KERNING_DEFAULT);

	BLF_draw(fs->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX);
	BLF_disable(fs->uifont_id, BLF_ROTATION);
	BLF_disable(fs->uifont_id, BLF_CLIPPING);
	if (fs->shadow)
		BLF_disable(fs->uifont_id, BLF_SHADOW);
	if (fs->kerning == 1)
		BLF_disable(fs->uifont_id, BLF_KERNING_DEFAULT);
}
开发者ID:Ichthyostega,项目名称:blender,代码行数:54,代码来源:interface_style.c


示例4: gla2DSetMap

void gla2DSetMap(gla2DDrawInfo *di, rctf *rect) 
{
	int sc_w, sc_h;
	float wo_w, wo_h;

	di->world_rect = *rect;
	
	sc_w = BLI_rcti_size_x(&di->screen_rect);
	sc_h = BLI_rcti_size_y(&di->screen_rect);
	wo_w = BLI_rcti_size_x(&di->world_rect);
	wo_h = BLI_rcti_size_y(&di->world_rect);
	
	di->wo_to_sc[0] = sc_w / wo_w;
	di->wo_to_sc[1] = sc_h / wo_h;
}
开发者ID:244xiao,项目名称:blender,代码行数:15,代码来源:glutil.c


示例5: ED_markers_draw

/* Draw Scene-Markers in time window */
void ED_markers_draw(const bContext *C, int flag)
{
	ListBase *markers = ED_context_get_markers(C);
	View2D *v2d;
	TimeMarker *marker;
	Scene *scene;
	int select_pass;
	int v2d_clip_range_x[2];
	float font_width_max;

	/* cache values */
	float ypixels, xscale, yscale;

	if (markers == NULL || BLI_listbase_is_empty(markers)) {
		return;
	}

	scene = CTX_data_scene(C);
	v2d = UI_view2d_fromcontext(C);

	if (flag & DRAW_MARKERS_MARGIN) {
		const unsigned char shade[4] = {0, 0, 0, 16};
		glColor4ubv(shade);

		glEnable(GL_BLEND);
		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

		glRectf(v2d->cur.xmin, 0, v2d->cur.xmax, UI_MARKER_MARGIN_Y);

		glDisable(GL_BLEND);
	}

	/* no time correction for framelen! space is drawn with old values */
	ypixels = BLI_rcti_size_y(&v2d->mask);
	UI_view2d_scale_get(v2d, &xscale, &yscale);
	glScalef(1.0f / xscale, 1.0f, 1.0f);

	/* x-bounds with offset for text (adjust for long string, avoid checking string width) */
	font_width_max = (10 * UI_DPI_FAC) / xscale;
	v2d_clip_range_x[0] = v2d->cur.xmin - (sizeof(marker->name) * font_width_max);
	v2d_clip_range_x[1] = v2d->cur.xmax + font_width_max;

	/* loop [unselected, selected] */
	for (select_pass = 0; select_pass <= SELECT; select_pass += SELECT) {
		/* unselected markers are drawn at the first time */
		for (marker = markers->first; marker; marker = marker->next) {
			if ((marker->flag & SELECT) == select_pass) {
				/* bounds check */
				if ((marker->frame >= v2d_clip_range_x[0]) &&
				    (marker->frame <= v2d_clip_range_x[1]))
				{
					draw_marker(v2d, marker, scene->r.cfra, flag,
					            ypixels, xscale, yscale);
				}
			}
		}
	}

	glScalef(xscale, 1.0f, 1.0f);
}
开发者ID:SuriyaaKudoIsc,项目名称:blender-git,代码行数:61,代码来源:anim_markers.c


示例6: wm_gesture_evaluate

/* tweak and line gestures */
int wm_gesture_evaluate(wmGesture *gesture)
{
	if (gesture->type == WM_GESTURE_TWEAK) {
		rcti *rect = gesture->customdata;
		int dx = BLI_rcti_size_x(rect);
		int dy = BLI_rcti_size_y(rect);
		if (ABS(dx) + ABS(dy) > U.tweak_threshold) {
			int theta = (int)floor(4.0f * atan2f((float)dy, (float)dx) / (float)M_PI + 0.5f);
			int val = EVT_GESTURE_W;

			if (theta == 0) val = EVT_GESTURE_E;
			else if (theta == 1) val = EVT_GESTURE_NE;
			else if (theta == 2) val = EVT_GESTURE_N;
			else if (theta == 3) val = EVT_GESTURE_NW;
			else if (theta == -1) val = EVT_GESTURE_SE;
			else if (theta == -2) val = EVT_GESTURE_S;
			else if (theta == -3) val = EVT_GESTURE_SW;
			
#if 0
			/* debug */
			if (val == 1) printf("tweak north\n");
			if (val == 2) printf("tweak north-east\n");
			if (val == 3) printf("tweak east\n");
			if (val == 4) printf("tweak south-east\n");
			if (val == 5) printf("tweak south\n");
			if (val == 6) printf("tweak south-west\n");
			if (val == 7) printf("tweak west\n");
			if (val == 8) printf("tweak north-west\n");
#endif
			return val;
		}
	}
	return 0;
}
开发者ID:danielmarg,项目名称:blender-main,代码行数:35,代码来源:wm_gesture.c


示例7: ed_preview_draw_rect

/* uses UI_BTYPE_ROUNDBOX button in block to get the rect */
static bool ed_preview_draw_rect(ScrArea *sa, int split, int first, rcti *rect, rcti *newrect)
{
	Render *re;
	RenderResult rres;
	char name[32];
	int offx = 0;
	int newx = BLI_rcti_size_x(rect);
	int newy = BLI_rcti_size_y(rect);
	bool ok = false;

	if (!split || first) sprintf(name, "Preview %p", (void *)sa);
	else sprintf(name, "SecondPreview %p", (void *)sa);

	if (split) {
		if (first) {
			offx = 0;
			newx = newx / 2;
		}
		else {
			offx = newx / 2;
			newx = newx - newx / 2;
		}
	}

	/* test if something rendered ok */
	re = RE_GetRender(name);

	/* material preview only needs monoscopy (view 0) */
	RE_AcquireResultImage(re, &rres, 0);

	if (rres.rectf) {
		
		if (ABS(rres.rectx - newx) < 2 && ABS(rres.recty - newy) < 2) {

			newrect->xmax = max_ii(newrect->xmax, rect->xmin + rres.rectx + offx);
			newrect->ymax = max_ii(newrect->ymax, rect->ymin + rres.recty);

			if (rres.rectx && rres.recty) {
				unsigned char *rect_byte = MEM_mallocN(rres.rectx * rres.recty * sizeof(int), "ed_preview_draw_rect");
				float fx = rect->xmin + offx;
				float fy = rect->ymin;

				/* material preview only needs monoscopy (view 0) */
				if (re)
					RE_AcquiredResultGet32(re, &rres, (unsigned int *)rect_byte, 0);

				glaDrawPixelsSafe(fx, fy, rres.rectx, rres.recty, rres.rectx, GL_RGBA, GL_UNSIGNED_BYTE, rect_byte);
				
				MEM_freeN(rect_byte);
				
				ok = 1;
			}
		}
	}

	RE_ReleaseResultImage(re);

	return ok;
}
开发者ID:mcgrathd,项目名称:blender,代码行数:60,代码来源:render_preview.c


示例8: wm_gesture_evaluate

/* tweak and line gestures */
int wm_gesture_evaluate(wmGesture *gesture, const wmEvent *event)
{
  if (gesture->type == WM_GESTURE_TWEAK) {
    rcti *rect = gesture->customdata;
    const int delta[2] = {
        BLI_rcti_size_x(rect),
        BLI_rcti_size_y(rect),
    };

    if (WM_event_drag_test_with_delta(event, delta)) {
      int theta = round_fl_to_int(4.0f * atan2f((float)delta[1], (float)delta[0]) / (float)M_PI);
      int val = EVT_GESTURE_W;

      if (theta == 0) {
        val = EVT_GESTURE_E;
      }
      else if (theta == 1) {
        val = EVT_GESTURE_NE;
      }
      else if (theta == 2) {
        val = EVT_GESTURE_N;
      }
      else if (theta == 3) {
        val = EVT_GESTURE_NW;
      }
      else if (theta == -1) {
        val = EVT_GESTURE_SE;
      }
      else if (theta == -2) {
        val = EVT_GESTURE_S;
      }
      else if (theta == -3) {
        val = EVT_GESTURE_SW;
      }

#if 0
      /* debug */
      if (val == 1)
        printf("tweak north\n");
      if (val == 2)
        printf("tweak north-east\n");
      if (val == 3)
        printf("tweak east\n");
      if (val == 4)
        printf("tweak south-east\n");
      if (val == 5)
        printf("tweak south\n");
      if (val == 6)
        printf("tweak south-west\n");
      if (val == 7)
        printf("tweak west\n");
      if (val == 8)
        printf("tweak north-west\n");
#endif
      return val;
    }
  }
  return 0;
}
开发者ID:dfelinto,项目名称:blender,代码行数:60,代码来源:wm_gesture.c


示例9: drawPropCircle

/* called from drawview.c, as an extra per-window draw option */
void drawPropCircle(const struct bContext *C, TransInfo *t)
{
  if (t->flag & T_PROP_EDIT) {
    RegionView3D *rv3d = CTX_wm_region_view3d(C);
    float tmat[4][4], imat[4][4];
    int depth_test_enabled;

    if (t->spacetype == SPACE_VIEW3D && rv3d != NULL) {
      copy_m4_m4(tmat, rv3d->viewmat);
      invert_m4_m4(imat, tmat);
    }
    else {
      unit_m4(tmat);
      unit_m4(imat);
    }

    GPU_matrix_push();

    if (t->spacetype == SPACE_VIEW3D) {
      /* pass */
    }
    else if (t->spacetype == SPACE_IMAGE) {
      GPU_matrix_scale_2f(1.0f / t->aspect[0], 1.0f / t->aspect[1]);
    }
    else if (ELEM(t->spacetype, SPACE_GRAPH, SPACE_ACTION)) {
      /* only scale y */
      rcti *mask = &t->ar->v2d.mask;
      rctf *datamask = &t->ar->v2d.cur;
      float xsize = BLI_rctf_size_x(datamask);
      float ysize = BLI_rctf_size_y(datamask);
      float xmask = BLI_rcti_size_x(mask);
      float ymask = BLI_rcti_size_y(mask);
      GPU_matrix_scale_2f(1.0f, (ysize / xsize) * (xmask / ymask));
    }

    depth_test_enabled = GPU_depth_test_enabled();
    if (depth_test_enabled) {
      GPU_depth_test(false);
    }

    uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 3, GPU_FETCH_FLOAT);

    immBindBuiltinProgram(GPU_SHADER_3D_UNIFORM_COLOR);
    immUniformThemeColor(TH_GRID);

    set_inverted_drawing(1);
    imm_drawcircball(t->center_global, t->prop_size, imat, pos);
    set_inverted_drawing(0);

    immUnbindProgram();

    if (depth_test_enabled) {
      GPU_depth_test(true);
    }

    GPU_matrix_pop();
  }
}
开发者ID:dfelinto,项目名称:blender,代码行数:59,代码来源:transform_constraints.c


示例10: ED_space_image_get_zoom

void ED_space_image_get_zoom(SpaceImage *sima, ARegion *ar, float *zoomx, float *zoomy)
{
	int width, height;

	ED_space_image_get_size(sima, &width, &height);

	*zoomx = (float)(BLI_rcti_size_x(&ar->winrct) + 1) / (float)(BLI_rctf_size_x(&ar->v2d.cur) * width);
	*zoomy = (float)(BLI_rcti_size_y(&ar->winrct) + 1) / (float)(BLI_rctf_size_y(&ar->v2d.cur) * height);
}
开发者ID:Moguri,项目名称:blender,代码行数:9,代码来源:image_edit.c


示例11: wmViewport

void wmViewport(const rcti *winrct)
{
  int width = BLI_rcti_size_x(winrct) + 1;
  int height = BLI_rcti_size_y(winrct) + 1;

  glViewport(winrct->xmin, winrct->ymin, width, height);
  glScissor(winrct->xmin, winrct->ymin, width, height);

  wmOrtho2_pixelspace(width, height);
  GPU_matrix_identity_set();
}
开发者ID:dfelinto,项目名称:blender,代码行数:11,代码来源:wm_subwindow.c


示例12: BLI_rcti_scale

void BLI_rcti_scale(rcti *rect, const float scale)
{
	const int cent_x      = BLI_rcti_cent_x(rect);
	const int cent_y      = BLI_rcti_cent_y(rect);
	const int size_x_half = BLI_rcti_size_x(rect) * (scale * 0.5f);
	const int size_y_half = BLI_rcti_size_y(rect) * (scale * 0.5f);
	rect->xmin = cent_x - size_x_half;
	rect->ymin = cent_y - size_y_half;
	rect->xmax = cent_x + size_x_half;
	rect->ymax = cent_y + size_y_half;
}
开发者ID:flair2005,项目名称:mechanical-blender,代码行数:11,代码来源:rct.c


示例13: actkeys_viewall

static int actkeys_viewall(bContext *C, const bool only_sel)
{
	bAnimContext ac;
	View2D *v2d;
	float extra, min, max;
	bool found;
	
	/* get editor data */
	if (ANIM_animdata_get_context(C, &ac) == 0)
		return OPERATOR_CANCELLED;
	v2d = &ac.ar->v2d;
	
	/* set the horizontal range, with an extra offset so that the extreme keys will be in view */
	found = get_keyframe_extents(&ac, &min, &max, only_sel);

	if (only_sel && (found == false))
		return OPERATOR_CANCELLED;

	v2d->cur.xmin = min;
	v2d->cur.xmax = max;

	extra = 0.1f * BLI_rctf_size_x(&v2d->cur);
	v2d->cur.xmin -= extra;
	v2d->cur.xmax += extra;
	
	/* set vertical range */
	if (only_sel == false) {
		/* view all -> the summary channel is usually the shows everything, and resides right at the top... */
		v2d->cur.ymax = 0.0f;
		v2d->cur.ymin = (float)-BLI_rcti_size_y(&v2d->mask);
	}
	else {
		/* locate first selected channel (or the active one), and frame those */
		float ymin = v2d->cur.ymin;
		float ymax = v2d->cur.ymax;
		
		if (actkeys_channels_get_selected_extents(&ac, &ymin, &ymax)) {
			/* recenter the view so that this range is in the middle */
			float ymid = (ymax - ymin) / 2.0f + ymin;
			float x_center;
			
			UI_view2d_center_get(v2d, &x_center, NULL);
			UI_view2d_center_set(v2d, x_center, ymid);
		}
	}
	
	/* do View2D syncing */
	UI_view2d_sync(CTX_wm_screen(C), CTX_wm_area(C), v2d, V2D_LOCK_COPY);
	
	/* just redraw this view */
	ED_area_tag_redraw(CTX_wm_area(C));
	
	return OPERATOR_FINISHED;
}
开发者ID:pawkoz,项目名称:dyplom,代码行数:54,代码来源:action_edit.c


示例14: mat_livedb_scroll_page_down_exec

/* /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// */
static int mat_livedb_scroll_page_down_exec(bContext *C, wmOperator *op)
{
    ARegion *ar = CTX_wm_region(C);
    int     dy  = -BLI_rcti_size_y(&ar->v2d.mask);

    ar->v2d.cur.ymin += dy;
    ar->v2d.cur.ymax += dy;
    
    ED_region_tag_redraw(ar);
    
    return OPERATOR_FINISHED;
} /* mat_livedb_scroll_page_down_exec() */
开发者ID:mistajuliax,项目名称:OctaneBlender,代码行数:13,代码来源:mat_livedb_edit.c


示例15: wmGetProjectionMatrix

void wmGetProjectionMatrix(float mat[4][4], const rcti *winrct)
{
  int width = BLI_rcti_size_x(winrct) + 1;
  int height = BLI_rcti_size_y(winrct) + 1;
  orthographic_m4(mat,
                  -GLA_PIXEL_OFS,
                  (float)width - GLA_PIXEL_OFS,
                  -GLA_PIXEL_OFS,
                  (float)height - GLA_PIXEL_OFS,
                  -100,
                  100);
}
开发者ID:dfelinto,项目名称:blender,代码行数:12,代码来源:wm_subwindow.c


示例16: drawPropCircle

/* called from drawview.c, as an extra per-window draw option */
void drawPropCircle(const struct bContext *C, TransInfo *t)
{
	if (t->flag & T_PROP_EDIT) {
		RegionView3D *rv3d = CTX_wm_region_view3d(C);
		float tmat[4][4], imat[4][4];
		int depth_test_enabled;

		UI_ThemeColor(TH_GRID);

		if (t->spacetype == SPACE_VIEW3D && rv3d != NULL) {
			copy_m4_m4(tmat, rv3d->viewmat);
			invert_m4_m4(imat, tmat);
		}
		else {
			unit_m4(tmat);
			unit_m4(imat);
		}

		glPushMatrix();

		if (t->spacetype == SPACE_VIEW3D) {
			/* pass */
		}
		else if (t->spacetype == SPACE_IMAGE) {
			glScalef(1.0f / t->aspect[0], 1.0f / t->aspect[1], 1.0f);
		}
		else if (ELEM(t->spacetype, SPACE_IPO, SPACE_ACTION)) {
			/* only scale y */
			rcti *mask = &t->ar->v2d.mask;
			rctf *datamask = &t->ar->v2d.cur;
			float xsize = BLI_rctf_size_x(datamask);
			float ysize = BLI_rctf_size_y(datamask);
			float xmask = BLI_rcti_size_x(mask);
			float ymask = BLI_rcti_size_y(mask);
			glScalef(1.0f, (ysize / xsize) * (xmask / ymask), 1.0f);
		}

		depth_test_enabled = glIsEnabled(GL_DEPTH_TEST);
		if (depth_test_enabled)
			glDisable(GL_DEPTH_TEST);

		set_inverted_drawing(1);
		drawcircball(GL_LINE_LOOP, t->center_global, t->prop_size, imat);
		set_inverted_drawing(0);

		if (depth_test_enabled)
			glEnable(GL_DEPTH_TEST);

		glPopMatrix();
	}
}
开发者ID:GeniaPenksik,项目名称:blender,代码行数:52,代码来源:transform_constraints.c


示例17: GPU_select_buffer_stride_realign

/* Part of the solution copied from `rect_subregion_stride_calc`. */
void GPU_select_buffer_stride_realign(const rcti *src, const rcti *dst, uint *r_buf)
{
  const int x = dst->xmin - src->xmin;
  const int y = dst->ymin - src->ymin;

  BLI_assert(src->xmin <= dst->xmin && src->ymin <= dst->ymin && src->xmax >= dst->xmax &&
             src->ymax >= dst->ymax);
  BLI_assert(x >= 0 && y >= 0);

  const int src_x = BLI_rcti_size_x(src);
  const int src_y = BLI_rcti_size_y(src);
  const int dst_x = BLI_rcti_size_x(dst);
  const int dst_y = BLI_rcti_size_y(dst);

  int last_px_id = src_x * (y + dst_y - 1) + (x + dst_x - 1);
  memset(&r_buf[last_px_id + 1], 0, (src_x * src_y - (last_px_id + 1)) * sizeof(*r_buf));

  if (last_px_id < 0) {
    /* Nothing to write. */
    BLI_assert(last_px_id == -1);
    return;
  }

  int last_px_written = dst_x * dst_y - 1;
  const int skip = src_x - dst_x;

  while (true) {
    for (int i = dst_x; i--;) {
      r_buf[last_px_id--] = r_buf[last_px_written--];
    }
    if (last_px_written < 0) {
      break;
    }
    last_px_id -= skip;
    memset(&r_buf[last_px_id + 1], 0, skip * sizeof(*r_buf));
  }
  memset(r_buf, 0, (last_px_id + 1) * sizeof(*r_buf));
}
开发者ID:dfelinto,项目名称:blender,代码行数:39,代码来源:gpu_select.c


示例18: wmPartialViewport

void wmPartialViewport(rcti *drawrct, const rcti *winrct, const rcti *partialrct)
{
  /* Setup part of the viewport for partial redraw. */
  bool scissor_pad;

  if (partialrct->xmin == partialrct->xmax) {
    /* Full region. */
    *drawrct = *winrct;
    scissor_pad = true;
  }
  else {
    /* Partial redraw, clipped to region. */
    BLI_rcti_isect(winrct, partialrct, drawrct);
    scissor_pad = false;
  }

  int x = drawrct->xmin - winrct->xmin;
  int y = drawrct->ymin - winrct->ymin;
  int width = BLI_rcti_size_x(winrct) + 1;
  int height = BLI_rcti_size_y(winrct) + 1;

  int scissor_width = BLI_rcti_size_x(drawrct);
  int scissor_height = BLI_rcti_size_y(drawrct);

  /* Partial redraw rect uses different convention than region rect,
   * so compensate for that here. One pixel offset is noticeable with
   * viewport border render. */
  if (scissor_pad) {
    scissor_width += 1;
    scissor_height += 1;
  }

  glViewport(0, 0, width, height);
  glScissor(x, y, scissor_width, scissor_height);

  wmOrtho2_pixelspace(width, height);
  GPU_matrix_identity_set();
}
开发者ID:dfelinto,项目名称:blender,代码行数:38,代码来源:wm_subwindow.c


示例19: actkeys_borderselect_exec

static int actkeys_borderselect_exec(bContext *C, wmOperator *op)
{
	bAnimContext ac;
	rcti rect;
	short mode = 0, selectmode = 0;
	const bool select = !RNA_boolean_get(op->ptr, "deselect");
	const bool extend = RNA_boolean_get(op->ptr, "extend");
	
	/* get editor data */
	if (ANIM_animdata_get_context(C, &ac) == 0)
		return OPERATOR_CANCELLED;

	/* clear all selection if not extending selection */
	if (!extend) {
		deselect_action_keys(&ac, 1, SELECT_SUBTRACT);
	}
	
	/* get settings from operator */
	WM_operator_properties_border_to_rcti(op, &rect);

	if (select) {
		selectmode = SELECT_ADD;
	}
	else {
		selectmode = SELECT_SUBTRACT;
	}
	
	/* selection 'mode' depends on whether borderselect region only matters on one axis */
	if (RNA_boolean_get(op->ptr, "axis_range")) {
		/* mode depends on which axis of the range is larger to determine which axis to use 
		 *	- checking this in region-space is fine, as it's fundamentally still going to be a different rect size
		 *	- the frame-range select option is favored over the channel one (x over y), as frame-range one is often
		 *	  used for tweaking timing when "blocking", while channels is not that useful...
		 */
		if (BLI_rcti_size_x(&rect) >= BLI_rcti_size_y(&rect))
			mode = ACTKEYS_BORDERSEL_FRAMERANGE;
		else
			mode = ACTKEYS_BORDERSEL_CHANNELS;
	}
	else 
		mode = ACTKEYS_BORDERSEL_ALLKEYS;
	
	/* apply borderselect action */
	borderselect_action(&ac, rect, mode, selectmode);
	
	/* set notifier that keyframe selection have changed */
	WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_SELECTED, NULL);
	
	return OPERATOR_FINISHED;
} 
开发者ID:mgschwan,项目名称:blensor,代码行数:50,代码来源:action_select.c


示例20: wm_window_new

/* area-rip calls this */
wmWindow *WM_window_open(bContext *C, const rcti *rect)
{
    wmWindow *win = wm_window_new(C);

    win->posx = rect->xmin;
    win->posy = rect->ymin;
    win->sizex = BLI_rcti_size_x(rect);
    win->sizey = BLI_rcti_size_y(rect);

    win->drawmethod = U.wmdrawmethod;

    WM_check(C);

    return win;
}
开发者ID:JasonWilkins,项目名称:blender-viewport_fx,代码行数:16,代码来源:wm_window.c



注:本文中的BLI_rcti_size_y函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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C++ BLI_remlink函数代码示例发布时间:2022-05-30
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