Differential D11362 Diff 37397 source/blender/editors/armature/pose_slide.c

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source/blender/editors/armature/pose_slide.c

Show First 20 Lines • Show All 244 Lines • ▼ Show 20 Lines	static void draw_overshoot_triangle(const uint8_t color[4],

GPU_polygon_smooth(false);		GPU_polygon_smooth(false);
GPU_blend(GPU_BLEND_NONE);		GPU_blend(GPU_BLEND_NONE);
immUnbindProgram();		immUnbindProgram();
}		}

static void draw_ticks(const float start_percentage,		static void draw_ticks(const float start_percentage,
const float end_percentage,		const float end_percentage,
const struct vec2f line_start,		const float line_start[2],
const float base_tick_height,		const float base_tick_height,
const float line_width,		const float line_width,
const uint8_t color_overshoot[4],		const uint8_t color_overshoot[4],
const uint8_t color_line[4])		const uint8_t color_line[4])
{		{
/* Use percentage represented as 0-100 int to avoid floating point precision problems. */		/* Use percentage represented as 0-100 int to avoid floating point precision problems. */
const int tick_increment = 10;		const int tick_increment = 10;

Show All 9 Lines	while (tick_percentage <= (int)(end_percentage * 100)) {
}		}
else if (tick_percentage % 50 == 0) {		else if (tick_percentage % 50 == 0) {
tick_height = base_tick_height * 0.8;		tick_height = base_tick_height * 0.8;
}		}
else {		else {
tick_height = base_tick_height * 0.5;		tick_height = base_tick_height * 0.5;
}		}

const float x = line_start.x +		const float x = line_start[0] +
(((float)tick_percentage / 100) - start_percentage) * SLIDE_PIXEL_DISTANCE;		(((float)tick_percentage / 100) - start_percentage) * SLIDE_PIXEL_DISTANCE;
const struct rctf tick_rect = {.xmin = x - (line_width / 2),		const rctf tick_rect = {.xmin = x - (line_width / 2),
.xmax = x + (line_width / 2),		.xmax = x + (line_width / 2),
.ymin = line_start.y - (tick_height / 2),		.ymin = line_start[1] - (tick_height / 2),
.ymax = line_start.y + (tick_height / 2)};		.ymax = line_start[1] + (tick_height / 2)};

if (tick_percentage < 0 \|\| tick_percentage > 100) {		if (tick_percentage < 0 \|\| tick_percentage > 100) {
UI_draw_roundbox_3ub_alpha(&tick_rect, true, 1, color_overshoot, 255);		UI_draw_roundbox_3ub_alpha(&tick_rect, true, 1, color_overshoot, 255);
}		}
else {		else {
UI_draw_roundbox_3ub_alpha(&tick_rect, true, 1, color_line, 255);		UI_draw_roundbox_3ub_alpha(&tick_rect, true, 1, color_line, 255);
}		}
tick_percentage += tick_increment;		tick_percentage += tick_increment;
}		}
}		}

static void draw_main_line(const struct rctf main_line_rect,		static void draw_main_line(const rctf *main_line_rect,
const float percentage,		const float percentage,
const bool overshoot,		const bool overshoot,
const uint8_t color_overshoot[4],		const uint8_t color_overshoot[4],
const uint8_t color_line[4])		const uint8_t color_line[4])
{		{
if (overshoot) {		if (overshoot) {
/* In overshoot mode, draw the 0-100% range differently to provide a visual reference. */		/* In overshoot mode, draw the 0-100% range differently to provide a visual reference. */
const float line_zero_percent = main_line_rect.xmin -		const float line_zero_percent = main_line_rect->xmin -
((percentage - 0.5f - OVERSHOOT_RANGE_DELTA) *		((percentage - 0.5f - OVERSHOOT_RANGE_DELTA) *
SLIDE_PIXEL_DISTANCE);		SLIDE_PIXEL_DISTANCE);

const float clamped_line_zero_percent = clamp_f(		const float clamped_line_zero_percent = clamp_f(
line_zero_percent, main_line_rect.xmin, main_line_rect.xmax);		line_zero_percent, main_line_rect->xmin, main_line_rect->xmax);
const float clamped_line_hundred_percent = clamp_f(		const float clamped_line_hundred_percent = clamp_f(
line_zero_percent + SLIDE_PIXEL_DISTANCE, main_line_rect.xmin, main_line_rect.xmax);		line_zero_percent + SLIDE_PIXEL_DISTANCE, main_line_rect->xmin, main_line_rect->xmax);

const struct rctf left_overshoot_line_rect = {.xmin = main_line_rect.xmin,		const rctf left_overshoot_line_rect = {.xmin = main_line_rect->xmin,
.xmax = clamped_line_zero_percent,		.xmax = clamped_line_zero_percent,
.ymin = main_line_rect.ymin,		.ymin = main_line_rect->ymin,
.ymax = main_line_rect.ymax};		.ymax = main_line_rect->ymax};
const struct rctf right_overshoot_line_rect = {.xmin = clamped_line_hundred_percent,		const rctf right_overshoot_line_rect = {.xmin = clamped_line_hundred_percent,
.xmax = main_line_rect.xmax,		.xmax = main_line_rect->xmax,
.ymin = main_line_rect.ymin,		.ymin = main_line_rect->ymin,
.ymax = main_line_rect.ymax};		.ymax = main_line_rect->ymax};
UI_draw_roundbox_3ub_alpha(&left_overshoot_line_rect, true, 0, color_overshoot, 255);		UI_draw_roundbox_3ub_alpha(&left_overshoot_line_rect, true, 0, color_overshoot, 255);
UI_draw_roundbox_3ub_alpha(&right_overshoot_line_rect, true, 0, color_overshoot, 255);		UI_draw_roundbox_3ub_alpha(&right_overshoot_line_rect, true, 0, color_overshoot, 255);

const struct rctf non_overshoot_line_rect = {.xmin = clamped_line_zero_percent,		const rctf non_overshoot_line_rect = {.xmin = clamped_line_zero_percent,
.xmax = clamped_line_hundred_percent,		.xmax = clamped_line_hundred_percent,
.ymin = main_line_rect.ymin,		.ymin = main_line_rect->ymin,
.ymax = main_line_rect.ymax};		.ymax = main_line_rect->ymax};
UI_draw_roundbox_3ub_alpha(&non_overshoot_line_rect, true, 0, color_line, 255);		UI_draw_roundbox_3ub_alpha(&non_overshoot_line_rect, true, 0, color_line, 255);
}		}
else {		else {
UI_draw_roundbox_3ub_alpha(&main_line_rect, true, 0, color_line, 255);		UI_draw_roundbox_3ub_alpha(&main_line_rect, true, 0, color_line, 255);
}		}
}		}

static void draw_backdrop(const int fontid,		static void draw_backdrop(const int fontid,
const struct rctf main_line_rect,		const rctf *main_line_rect,
const float color_bg[4],		const float color_bg[4],
const short region_y_size,		const short region_y_size,
const float base_tick_height)		const float base_tick_height)
{		{
float string_pixel_size[2];		float string_pixel_size[2];
const char *percentage_placeholder = "000%%";		const char *percentage_placeholder = "000%%";
BLF_width_and_height(fontid,		BLF_width_and_height(fontid,
percentage_placeholder,		percentage_placeholder,
sizeof(percentage_placeholder),		sizeof(percentage_placeholder),
&string_pixel_size[0],		&string_pixel_size[0],
&string_pixel_size[1]);		&string_pixel_size[1]);
const struct vec2f pad = {.x = (region_y_size - base_tick_height) / 2, .y = 2.0f * U.pixelsize};		const float pad[2] = {(region_y_size - base_tick_height) / 2, 2.0f * U.pixelsize};
const struct rctf backdrop_rect = {.xmin = main_line_rect.xmin - string_pixel_size[0] - pad.x,		const rctf backdrop_rect = {.xmin = main_line_rect->xmin - string_pixel_size[0] - pad[0],
.xmax = main_line_rect.xmax + pad.x,		.xmax = main_line_rect->xmax + pad[0],
.ymin = pad.y,		.ymin = pad[1],
.ymax = region_y_size - pad.y};		.ymax = region_y_size - pad[1]};
UI_draw_roundbox_aa(&backdrop_rect, true, 4.0f, color_bg);		UI_draw_roundbox_aa(&backdrop_rect, true, 4.0f, color_bg);
}		}

/* Draw an on screen Slider for a Pose Slide Operator. */		/* Draw an on screen Slider for a Pose Slide Operator. */
static void pose_slide_draw_2d_slider(const struct bContext UNUSED(C), ARegion region, void *arg)		static void pose_slide_draw_2d_slider(const struct bContext UNUSED(C), ARegion region, void *arg)
{		{
tPoseSlideOp *pso = arg;		tPoseSlideOp *pso = arg;

Show All 26 Lines	static void pose_slide_draw_2d_slider(const struct bContext UNUSED(C), ARegion region, void *arg)
const int fontid = fstyle->uifont_id;		const int fontid = fstyle->uifont_id;
BLF_color3ubv(fontid, color_text);		BLF_color3ubv(fontid, color_text);
BLF_rotation(fontid, 0.0f);		BLF_rotation(fontid, 0.0f);

const float line_width = 1.5 * U.pixelsize;		const float line_width = 1.5 * U.pixelsize;
const float base_tick_height = 12.0 * U.pixelsize;		const float base_tick_height = 12.0 * U.pixelsize;
const float line_y = region->winy / 2;		const float line_y = region->winy / 2;

struct rctf main_line_rect = {.xmin = (region->winx / 2) - (SLIDE_PIXEL_DISTANCE / 2),		rctf main_line_rect = {.xmin = (region->winx / 2) - (SLIDE_PIXEL_DISTANCE / 2),
.xmax = (region->winx / 2) + (SLIDE_PIXEL_DISTANCE / 2),		.xmax = (region->winx / 2) + (SLIDE_PIXEL_DISTANCE / 2),
.ymin = line_y - line_width / 2,		.ymin = line_y - line_width / 2,
.ymax = line_y + line_width / 2};		.ymax = line_y + line_width / 2};
float line_start_percentage = 0;		float line_start_percentage = 0;
int handle_pos_x = main_line_rect.xmin + SLIDE_PIXEL_DISTANCE * pso->percentage;		int handle_pos_x = main_line_rect.xmin + SLIDE_PIXEL_DISTANCE * pso->percentage;

if (pso->overshoot) {		if (pso->overshoot) {
main_line_rect.xmin = main_line_rect.xmin - SLIDE_PIXEL_DISTANCE * OVERSHOOT_RANGE_DELTA;		main_line_rect.xmin = main_line_rect.xmin - SLIDE_PIXEL_DISTANCE * OVERSHOOT_RANGE_DELTA;
main_line_rect.xmax = main_line_rect.xmax + SLIDE_PIXEL_DISTANCE * OVERSHOOT_RANGE_DELTA;		main_line_rect.xmax = main_line_rect.xmax + SLIDE_PIXEL_DISTANCE * OVERSHOOT_RANGE_DELTA;
line_start_percentage = pso->percentage - 0.5f - OVERSHOOT_RANGE_DELTA;		line_start_percentage = pso->percentage - 0.5f - OVERSHOOT_RANGE_DELTA;
handle_pos_x = region->winx / 2;		handle_pos_x = region->winx / 2;
}		}

draw_backdrop(fontid, main_line_rect, color_bg, pso->region->winy, base_tick_height);		draw_backdrop(fontid, &main_line_rect, color_bg, pso->region->winy, base_tick_height);

draw_main_line(main_line_rect, pso->percentage, pso->overshoot, color_overshoot, color_line);		draw_main_line(&main_line_rect, pso->percentage, pso->overshoot, color_overshoot, color_line);

const float percentage_range = pso->overshoot ? 1 + OVERSHOOT_RANGE_DELTA * 2 : 1;		const float percentage_range = pso->overshoot ? 1 + OVERSHOOT_RANGE_DELTA * 2 : 1;
const struct vec2f line_start_position = {.x = main_line_rect.xmin, .y = line_y};		const float line_start_position[2] = {main_line_rect.xmin, line_y};
draw_ticks(line_start_percentage,		draw_ticks(line_start_percentage,
line_start_percentage + percentage_range,		line_start_percentage + percentage_range,
line_start_position,		line_start_position,
base_tick_height,		base_tick_height,
line_width,		line_width,
color_overshoot,		color_overshoot,
color_line);		color_line);

/* Draw triangles at the ends of the line in overshoot mode to indicate direction of 0-100%		/* Draw triangles at the ends of the line in overshoot mode to indicate direction of 0-100%
* range.*/		* range.*/
if (pso->overshoot) {		if (pso->overshoot) {
if (pso->percentage > 1 + OVERSHOOT_RANGE_DELTA + 0.5) {		if (pso->percentage > 1 + OVERSHOOT_RANGE_DELTA + 0.5) {
draw_overshoot_triangle(color_line, false, main_line_rect.xmin, line_y);		draw_overshoot_triangle(color_line, false, main_line_rect.xmin, line_y);
}		}
if (pso->percentage < 0 - OVERSHOOT_RANGE_DELTA - 0.5) {		if (pso->percentage < 0 - OVERSHOOT_RANGE_DELTA - 0.5) {
draw_overshoot_triangle(color_line, true, main_line_rect.xmax, line_y);		draw_overshoot_triangle(color_line, true, main_line_rect.xmax, line_y);
}		}
}		}

char percentage_string[256];		char percentage_string[256];

/* Draw handle indicating current percentage. */		/* Draw handle indicating current percentage. */
const struct rctf handle_rect = {.xmin = handle_pos_x - (line_width),		const rctf handle_rect = {.xmin = handle_pos_x - (line_width),
.xmax = handle_pos_x + (line_width),		.xmax = handle_pos_x + (line_width),
.ymin = line_y - (base_tick_height / 2),		.ymin = line_y - (base_tick_height / 2),
.ymax = line_y + (base_tick_height / 2)};		.ymax = line_y + (base_tick_height / 2)};

UI_draw_roundbox_3ub_alpha(&handle_rect, true, 1, color_handle, 255);		UI_draw_roundbox_3ub_alpha(&handle_rect, true, 1, color_handle, 255);
BLI_snprintf(percentage_string, sizeof(percentage_string), "%.0f%%", pso->percentage * 100);		BLI_snprintf(percentage_string, sizeof(percentage_string), "%.0f%%", pso->percentage * 100);

/* Draw percentage string. */		/* Draw percentage string. */
float percentage_pixel_size[2];		float percentage_pixel_size[2];
BLF_width_and_height(fontid,		BLF_width_and_height(fontid,
percentage_string,		percentage_string,
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