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pebble/tests/fw/graphics/test_graphics_fill_circle.template.c
Matthieu Jeanson 3b92768480 Import of the watch repository from Pebble
2025-01-27 11:38:16 -08:00

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/*
* Copyright 2024 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "applib/graphics/graphics.h"
#include "applib/graphics/graphics_circle_private.h"
#include "applib/graphics/framebuffer.h"
#include "util/trig.h"
#include "applib/ui/window_private.h"
#include "applib/ui/layer.h"
#include "util/size.h"
#include "clar.h"
#include "util.h"
#include "pebble_asserts.h"
#include <stdio.h>
// Helper Functions
////////////////////////////////////
#include "test_graphics.h"
#include "${BIT_DEPTH_NAME}/test_framebuffer.h"
// Stubs
////////////////////////////////////
#include "graphics_common_stubs.h"
#include "stubs_applib_resource.h"
static FrameBuffer *fb = NULL;
// Setup
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__initialize(void) {
fb = malloc(sizeof(FrameBuffer));
framebuffer_init(fb, &(GSize) {DISP_COLS, DISP_ROWS});
}
// Teardown
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__cleanup(void) {
free(fb);
}
// Tests
////////////////////////////////////
void inside_layer_update_callback(Layer* me, GContext* ctx) {
graphics_context_set_fill_color(ctx, GColorBlack);
graphics_context_set_antialiased(ctx, false);
graphics_fill_circle(ctx, GPoint(14, 14), 12);
}
void white_layer_update_callback(Layer* me, GContext* ctx) {
graphics_context_set_fill_color(ctx, GColorWhite);
graphics_context_set_antialiased(ctx, false);
graphics_fill_circle(ctx, GPoint(14, 14), 12);
}
void clear_layer_update_callback(Layer* me, GContext* ctx) {
graphics_context_set_fill_color(ctx, GColorClear);
graphics_context_set_antialiased(ctx, false);
graphics_fill_circle(ctx, GPoint(14, 14), 12);
}
void across_x_layer_update_callback(Layer* me, GContext* ctx) {
graphics_context_set_fill_color(ctx, GColorBlack);
graphics_context_set_antialiased(ctx, false);
graphics_fill_circle(ctx, GPoint(28, 14), 12);
}
void across_nx_layer_update_callback(Layer* me, GContext* ctx) {
graphics_context_set_fill_color(ctx, GColorBlack);
graphics_context_set_antialiased(ctx, false);
graphics_fill_circle(ctx, GPoint(-14, 14), 12);
}
void across_y_layer_update_callback(Layer* me, GContext* ctx) {
graphics_context_set_fill_color(ctx, GColorBlack);
graphics_context_set_antialiased(ctx, false);
graphics_fill_circle(ctx, GPoint(14, 28), 12);
}
void across_ny_layer_update_callback(Layer* me, GContext* ctx) {
graphics_context_set_fill_color(ctx, GColorBlack);
graphics_context_set_antialiased(ctx, false);
graphics_fill_circle(ctx, GPoint(14, -14), 12);
}
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__origin_layer(void) {
GContext ctx;
Layer layer;
test_graphics_context_init(&ctx, fb);
layer_init(&layer, &GRect(0, 0, 28, 28));
layer_set_update_proc(&layer, &inside_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_inside_origin_layer.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_reset(&ctx, fb);
layer_set_update_proc(&layer, &across_x_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_across_x_origin_layer.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_reset(&ctx, fb);
layer_set_update_proc(&layer, &across_nx_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_across_nx_origin_layer.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_reset(&ctx, fb);
layer_set_update_proc(&layer, &across_y_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_across_y_origin_layer.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_reset(&ctx, fb);
layer_set_update_proc(&layer, &across_ny_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_across_ny_origin_layer.${BIT_DEPTH_NAME}.pbi"));
}
#define RADIUS_BIG 15
#define RADIUS_MEDIUM 8
#define RADIUS_MIN_CALCULATED 3
#define RADIUS_MAX_PRECOMPUTED 2
#define RADIUS_SMALL 1
#define RADIUS_NONE 0
#define ORIGIN_RECT_NO_CLIP GRect(0, 0, 144, 168)
#define ORIGIN_RECT_CLIP_XY GRect(0, 0, 30, 40)
#define ORIGIN_RECT_CLIP_NXNY GRect(0, 0, 30, 40)
#define CENTER_OF_ORIGIN_RECT GPoint(20, 25)
#define CENTER_OF_ORIGIN_RECT_NXNY GPoint(10, 15)
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__origin_layer_aa(void) {
GContext ctx;
test_graphics_context_init(&ctx, fb);
// Big circles
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT, RADIUS_BIG);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r16_no_clip.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_CLIP_XY, ORIGIN_RECT_CLIP_XY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT, RADIUS_BIG);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r16_clip_xy.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_CLIP_NXNY, ORIGIN_RECT_CLIP_NXNY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT_NXNY, RADIUS_BIG);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r16_clip_nxny.${BIT_DEPTH_NAME}.pbi"));
// Medium circles
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT, RADIUS_MEDIUM);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r8_no_clip.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_CLIP_XY, ORIGIN_RECT_CLIP_XY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT, RADIUS_MEDIUM);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r8_clip_xy.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_CLIP_NXNY, ORIGIN_RECT_CLIP_NXNY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT_NXNY, RADIUS_MEDIUM);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r8_clip_nxny.${BIT_DEPTH_NAME}.pbi"));
// Small circles
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT, RADIUS_SMALL);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r1_no_clip.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_CLIP_XY, ORIGIN_RECT_CLIP_XY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT, RADIUS_SMALL);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r1_clip_xy.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_CLIP_NXNY, ORIGIN_RECT_CLIP_NXNY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT_NXNY, RADIUS_SMALL);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r1_clip_nxny.${BIT_DEPTH_NAME}.pbi"));
// Testing of the special cases for radius:
// Radius of 3 - starting point for calculated edges
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT_NXNY, RADIUS_MIN_CALCULATED);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r3_no_clip.${BIT_DEPTH_NAME}.pbi"));
// Radius of 2 - ending point for precomputed edges
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT_NXNY, RADIUS_MAX_PRECOMPUTED);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r2_no_clip.${BIT_DEPTH_NAME}.pbi"));
// No circle
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_ORIGIN_RECT_NXNY, RADIUS_NONE);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_origin_aa_r0_no_clip.${BIT_DEPTH_NAME}.pbi"));
}
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__offset_layer(void) {
GContext ctx;
Layer layer;
test_graphics_context_init(&ctx, fb);
layer_init(&layer, &GRect(10, 15, 28, 28));
layer_set_update_proc(&layer, &inside_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_inside_offset_layer.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_reset(&ctx, fb);
layer_set_update_proc(&layer, &across_x_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_across_x_offset_layer.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_reset(&ctx, fb);
layer_set_update_proc(&layer, &across_nx_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_across_nx_offset_layer.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_reset(&ctx, fb);
layer_set_update_proc(&layer, &across_y_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_across_y_offset_layer.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_reset(&ctx, fb);
layer_set_update_proc(&layer, &across_ny_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_across_ny_offset_layer.${BIT_DEPTH_NAME}.pbi"));
}
#define OFFSET_RECT_NO_CLIP GRect(10, 10, 40, 50)
#define OFFSET_RECT_CLIP_XY GRect(10, 10, 30, 40)
#define OFFSET_RECT_CLIP_NXNY GRect(0, 0, 30, 40)
#define CENTER_OF_OFFSET_RECT GPoint(10, 15)
#define CENTER_OF_OFFSET_RECT_NXNY GPoint(0, 5)
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__offset_layer_aa(void) {
GContext ctx;
test_graphics_context_init(&ctx, fb);
// Big circles
setup_test_aa_sw(&ctx, fb, OFFSET_RECT_NO_CLIP, OFFSET_RECT_NO_CLIP, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_OFFSET_RECT, RADIUS_BIG);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_offset_aa_r16_no_clip.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, OFFSET_RECT_CLIP_XY, OFFSET_RECT_CLIP_XY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_OFFSET_RECT, RADIUS_BIG);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_offset_aa_r16_clip_xy.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, OFFSET_RECT_CLIP_NXNY, OFFSET_RECT_CLIP_NXNY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_OFFSET_RECT_NXNY, RADIUS_BIG);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_offset_aa_r16_clip_nxny.${BIT_DEPTH_NAME}.pbi"));
// Medium circles
setup_test_aa_sw(&ctx, fb, OFFSET_RECT_NO_CLIP, OFFSET_RECT_NO_CLIP, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_OFFSET_RECT, RADIUS_MEDIUM);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_offset_aa_r8_no_clip.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, OFFSET_RECT_CLIP_XY, OFFSET_RECT_CLIP_XY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_OFFSET_RECT, RADIUS_MEDIUM);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_offset_aa_r8_clip_xy.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, OFFSET_RECT_CLIP_NXNY, OFFSET_RECT_CLIP_NXNY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_OFFSET_RECT_NXNY, RADIUS_MEDIUM);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_offset_aa_r8_clip_nxny.${BIT_DEPTH_NAME}.pbi"));
// Small circles
setup_test_aa_sw(&ctx, fb, OFFSET_RECT_NO_CLIP, OFFSET_RECT_NO_CLIP, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_OFFSET_RECT, RADIUS_SMALL);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_offset_aa_r1_no_clip.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, OFFSET_RECT_CLIP_XY, OFFSET_RECT_CLIP_XY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_OFFSET_RECT, RADIUS_SMALL);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_offset_aa_r1_clip_xy.${BIT_DEPTH_NAME}.pbi"));
setup_test_aa_sw(&ctx, fb, OFFSET_RECT_CLIP_NXNY, OFFSET_RECT_CLIP_NXNY, true, 1);
graphics_fill_circle(&ctx, CENTER_OF_OFFSET_RECT_NXNY, RADIUS_SMALL);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_offset_aa_r1_clip_nxny.${BIT_DEPTH_NAME}.pbi"));
}
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__quadrants_aa(void) {
#if PBL_COLOR
GContext ctx;
test_graphics_context_init(&ctx, fb);
typedef struct {
char *filename_part;
GCornerMask mask;
} TestConfig;
TestConfig test_config[] = {
{
.filename_part = "quad_top_left",
.mask = GCornerTopLeft,
},
{
.filename_part = "quad_top_right",
.mask = GCornerTopRight,
},
{
.filename_part = "quad_bottom_right",
.mask = GCornerBottomRight,
},
{
.filename_part = "quad_bottom_left",
.mask = GCornerBottomLeft,
},
{
.filename_part = "quads_top",
.mask = GCornersTop,
},
{
.filename_part = "quads_bottom",
.mask = GCornersBottom,
},
{
.filename_part = "quads_right",
.mask = GCornersRight,
},
{
.filename_part = "quads_left",
.mask = GCornersLeft,
},
};
// note: not the prettiest, fast a quick way to render all the scenarios Nitin was interested in
for (int i = 0; i < ARRAY_LENGTH(test_config); i++) {
TestConfig c = test_config[i];
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
GPoint pt = CENTER_OF_ORIGIN_RECT;
// draw multiple quads with different radiuses
for (int r = 1; r <= 15; r++) {
graphics_internal_circle_quadrant_fill_aa(&ctx, pt, r, c.mask);
// center point follows a grid
pt.x += 30;
if (pt.x > 120) {
pt.x = CENTER_OF_ORIGIN_RECT.x;
pt.y += 30;
}
}
// construct file name and create meaningful assert description
char filename[100];
snprintf(filename, sizeof(filename),
"fill_circle_offset_aa_%s.${BIT_DEPTH_NAME}.pbi", c.filename_part);
cl_check_(gbitmap_pbi_eq(&ctx.dest_bitmap, filename), filename);
}
#endif
}
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__color(void) {
GContext ctx;
Layer layer;
test_graphics_context_init(&ctx, fb);
layer_init(&layer, &GRect(0, 0, 28, 28));
layer_set_update_proc(&layer, &inside_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_inside_origin_layer.${BIT_DEPTH_NAME}.pbi"));
layer_set_update_proc(&layer, &white_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(framebuffer_is_empty("white_over_black", ctx.parent_framebuffer, GColorWhite));
test_graphics_context_reset(&ctx, fb);
layer_set_update_proc(&layer, &inside_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_circle_inside_origin_layer.${BIT_DEPTH_NAME}.pbi"));
layer_set_update_proc(&layer, &clear_layer_update_callback);
layer_render_tree(&layer, &ctx);
cl_check(framebuffer_is_empty("clear_over_black", ctx.parent_framebuffer, GColorWhite));
}
#define TO_TRIG(deg) (((deg) * TRIG_MAX_ANGLE) / 360)
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__radial(void){
GContext ctx;
test_graphics_context_init(&ctx, fb);
// Pacman
uint32_t angle_end = TRIG_MAX_ANGLE + (TRIG_MAX_ANGLE / 8);
uint32_t angle_start = (TRIG_MAX_ANGLE / 8) * 3;
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_radial_internal(&ctx, CENTER_OF_ORIGIN_RECT, 0, RADIUS_BIG, angle_start, angle_end);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_origin_aa_pacman.${BIT_DEPTH_NAME}.pbi"));
// Letter C
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_radial_internal(&ctx, CENTER_OF_ORIGIN_RECT, RADIUS_MEDIUM, RADIUS_BIG, angle_start,
angle_end);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_origin_aa_letter_c.${BIT_DEPTH_NAME}.pbi"));
// Negative angles - uses same resource image as result should be identical
angle_start -= TRIG_MAX_ANGLE;
angle_end -= TRIG_MAX_ANGLE;
// Pacman
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_radial_internal(&ctx, CENTER_OF_ORIGIN_RECT, 0, RADIUS_BIG, angle_start, angle_end);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_origin_aa_pacman.${BIT_DEPTH_NAME}.pbi"));
// Letter C
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_radial_internal(&ctx, CENTER_OF_ORIGIN_RECT, RADIUS_MEDIUM, RADIUS_BIG, angle_start,
angle_end);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_origin_aa_letter_c.${BIT_DEPTH_NAME}.pbi"));
// table with most popular angles to test
typedef struct {
char *filename_part;
uint32_t angle;
} TestAngles;
TestAngles test_angles[] = {
{
.filename_part = "__1_degrees",
.angle = TRIG_MAX_ANGLE / 360,
},
{
.filename_part = "__6_degrees",
.angle = TRIG_MAX_ANGLE / 60,
},
{
.filename_part = "_30_degrees",
.angle = TRIG_MAX_ANGLE / 12,
},
{
.filename_part = "_45_degrees",
.angle = TRIG_MAX_ANGLE / 8,
},
{
.filename_part = "_90_degrees",
.angle = TRIG_MAX_ANGLE / 4,
},
{
.filename_part = "181_degrees",
.angle = TRIG_MAX_ANGLE / 2 + TRIG_MAX_ANGLE / 360,
}
};
for (int i = 0; i < ARRAY_LENGTH(test_angles); i++) {
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
GPoint pt = CENTER_OF_ORIGIN_RECT;
uint16_t inner_radius = 0;
uint16_t outer_radius = 10;
for (int r = 1; r <= 8; r++) {
graphics_fill_radial_internal(&ctx, pt, inner_radius, outer_radius, 0, test_angles[i].angle);
inner_radius += 1;
outer_radius += 3;
pt.x += outer_radius * 2;
if (pt.x > 120) {
pt.x = CENTER_OF_ORIGIN_RECT.x;
pt.y += outer_radius * 2;
}
}
char filename[100];
snprintf(filename, sizeof(filename),
"fill_radial_offset_aa_end_angle_%s.${BIT_DEPTH_NAME}.pbi", test_angles[i].filename_part);
cl_check_(gbitmap_pbi_eq(&ctx.dest_bitmap, filename), filename);
}
for (int i = 0; i < ARRAY_LENGTH(test_angles); i++) {
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
GPoint pt = CENTER_OF_ORIGIN_RECT;
uint16_t inner_radius = 0;
uint16_t outer_radius = 10;
for (int r = 1; r <= 8; r++) {
graphics_fill_radial_internal(&ctx, pt, inner_radius, outer_radius, test_angles[i].angle,
TRIG_MAX_ANGLE);
inner_radius += 1;
outer_radius += 3;
pt.x += outer_radius * 2;
if (pt.x > 120) {
pt.x = CENTER_OF_ORIGIN_RECT.x;
pt.y += outer_radius * 2;
}
}
char filename[100];
snprintf(filename, sizeof(filename),
"fill_radial_offset_aa_start_angle_%s.${BIT_DEPTH_NAME}.pbi", test_angles[i].filename_part);
cl_check_(gbitmap_pbi_eq(&ctx.dest_bitmap, filename), filename);
}
// table with radiuses
typedef struct {
char *filename_part;
int radius;
} TestRadiuses;
TestRadiuses test_radiuses[] = {
{
.filename_part = "_inner_0",
.radius = 0,
},
{
.filename_part = "_inner_20",
.radius = 15,
}
};
// table with quadrants
typedef struct {
char *filename_part;
int angle_start;
int angle_end;
} TestQuadrants;
TestQuadrants test_quadrants[] = {
{
.filename_part = "_part",
.angle_start = (TO_TRIG(-45)),
.angle_end = (TO_TRIG(-45)),
},
{
.filename_part = "_two_parts",
.angle_start = 0,
.angle_end = 0,
},
{
.filename_part = "_quadrant_and_two_parts",
.angle_start = 0,
.angle_end = (TO_TRIG(90)),
}
};
#if PBL_COLOR
//Colors table
GColor colors[4] = {
GColorBlack,
GColorRed,
GColorBlue,
GColorGreen,
};
#endif
uint16_t outer_radius = 30;
int32_t twelveth_of_angle = TRIG_MAX_ANGLE / 12;
int32_t quarter_of_angle = TRIG_MAX_ANGLE / 4;
GPoint center = GPoint(72, 84);
// Cases for quadrant joints
for (int i = 0; i < ARRAY_LENGTH(test_radiuses); i++) {
for (int j = 0; j < ARRAY_LENGTH(test_quadrants); j++) {
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
int offset_angle = 0;
for (int r = 0; r < 4; r++) {
int offset = (((r + 1) % 4 < 2) ? -20 : 20);
GPoint pt = GPoint(center.x + ((r % 2 == 0) ? 0 : offset),
center.y + ((r % 2 == 0) ? offset * 2 : 0));
#if PBL_COLOR
graphics_context_set_fill_color(&ctx, colors[r]);
#endif
graphics_fill_radial_internal(&ctx, pt, test_radiuses[i].radius, outer_radius,
test_quadrants[j].angle_start + offset_angle -
twelveth_of_angle,
test_quadrants[j].angle_end + offset_angle +
twelveth_of_angle);
offset_angle += quarter_of_angle;
}
char filename[100];
snprintf(filename, sizeof(filename),
"fill_radial_aa_joints_%s%s.${BIT_DEPTH_NAME}.pbi",
test_radiuses[i].filename_part, test_quadrants[j].filename_part);
cl_check_(gbitmap_pbi_eq(&ctx.dest_bitmap, filename), filename);
}
}
}
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__radial_precise(void){
GContext ctx;
test_graphics_context_init(&ctx, fb);
// letter C
uint32_t angle_end = TRIG_MAX_ANGLE + (TRIG_MAX_ANGLE / 8);
uint32_t angle_start = (TRIG_MAX_ANGLE / 8) * 3;
GPointPrecise center = GPointPrecise(CENTER_OF_ORIGIN_RECT.x * 8, CENTER_OF_ORIGIN_RECT.y * 8);
Fixed_S16_3 radius_inner = (Fixed_S16_3){.integer = RADIUS_MEDIUM};
Fixed_S16_3 radius_outer = (Fixed_S16_3){.integer = RADIUS_BIG};
// Drawing
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_radial_precise_internal(&ctx, center, radius_inner, radius_outer, angle_start, angle_end);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_origin_aa_precise_letter_c.${BIT_DEPTH_NAME}.pbi"));
//Make the points utilise precision powers
center.x.raw_value += 4;
center.y.raw_value += 4;
radius_inner.raw_value += 4;
radius_outer.raw_value += 4;
// Drawing
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_fill_radial_precise_internal(&ctx, center, radius_inner, radius_outer, angle_start, angle_end);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_origin_aa_precise_halfs_letter_c.${BIT_DEPTH_NAME}.pbi"));
}
typedef struct {
char *filename_part;
int angle_start;
int angle_end;
} TestRadialAnglesConfigs;
TestRadialAnglesConfigs test_radial_angles[] = {
{
.filename_part = "_part",
.angle_start = (TO_TRIG(-45)),
.angle_end = (TO_TRIG(-45)),
},
{
.filename_part = "_two_parts",
.angle_start = 0,
.angle_end = 0,
},
{
.filename_part = "_quadrant_and_two_parts",
.angle_start = 0,
.angle_end = (TO_TRIG(90)),
},
{
.filename_part = "_two_quadrants_and_two_parts",
.angle_start = 0,
.angle_end = (TO_TRIG(180)),
},
{
.filename_part = "_three_quadrants_and_two_parts",
.angle_start = 0,
.angle_end = (TO_TRIG(270)),
},
{
.filename_part = "_full",
.angle_start = 0,
.angle_end = TRIG_MAX_ANGLE,
}
};
typedef struct {
char *filename_part;
int16_t width;
int16_t height;
GOvalScaleMode scale_mode;
int16_t inset;
} TestRadialGRectConfigs;
TestRadialGRectConfigs test_radial_rects[] = {
{
.filename_part = "_even_rect_fill",
.width = 40,
.height = 40,
.scale_mode = GOvalScaleModeFillCircle,
.inset = 10,
},
{
.filename_part = "_even_rect_fit",
.width = 40,
.height = 40,
.scale_mode = GOvalScaleModeFitCircle,
.inset = 10,
},
{
.filename_part = "_odd_rect_fill",
.width = 41,
.height = 41,
.scale_mode = GOvalScaleModeFillCircle,
.inset = 10,
},
{
.filename_part = "_odd_rect_fit",
.width = 41,
.height = 41,
.scale_mode = GOvalScaleModeFitCircle,
.inset = 10,
},
{
.filename_part = "_even_rect_fill_no_middle",
.width = 40,
.height = 40,
.scale_mode = GOvalScaleModeFillCircle,
.inset = 20,
},
{
.filename_part = "_even_rect_fit_no_middle",
.width = 40,
.height = 40,
.scale_mode = GOvalScaleModeFitCircle,
.inset = 20,
},
{
.filename_part = "_odd_rect_fill_no_middle",
.width = 41,
.height = 41,
.scale_mode = GOvalScaleModeFillCircle,
.inset = 21,
},
{
.filename_part = "_odd_rect_fit_no_middle",
.width = 41,
.height = 41,
.scale_mode = GOvalScaleModeFitCircle,
.inset = 21,
},
};
void prv_draw_radial_in_rect_debugged(GContext *ctx, int16_t width, int16_t height,
GOvalScaleMode scale_mode, int16_t inset,
int32_t angle_start, int32_t angle_end){
int offset_angle = 0;
int32_t twelveth_of_angle = TRIG_MAX_ANGLE / 12;
GPoint center = GPoint(72, 84);
for (int i=0; i<4; i++) {
GRect rect = GRect(center.x - (width/2), center.y - (height / 2), width, height);
int offset_x = (((i + 1) % 4 < 2) ? -(width * 2 / 3) : (width * 2 / 3));
int offset_y = ((i % 4 < 2) ? -(height * 2 / 3) : (height * 2 / 3));
rect.origin.x += offset_x;
rect.origin.y += offset_y;
const GRect bigger_rect = GRect(rect.origin.x - 1, rect.origin.y - 1,
rect.size.w + 2, rect.size.h + 2);
graphics_context_set_stroke_color(ctx, PBL_IF_COLOR_ELSE(GColorGreen, GColorWhite));
graphics_draw_rect(ctx, &rect);
graphics_context_set_stroke_color(ctx, PBL_IF_COLOR_ELSE(GColorRed, GColorBlack));
graphics_draw_rect(ctx, &bigger_rect);
graphics_context_set_stroke_color(ctx, GColorBlack);
graphics_fill_radial(ctx, rect, scale_mode, inset,
angle_start + offset_angle - twelveth_of_angle,
angle_end + offset_angle + twelveth_of_angle);
offset_angle += TRIG_MAX_ANGLE / 4;
}
}
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__radial_grect(void) {
GContext ctx;
test_graphics_context_init(&ctx, fb);
for (int rect_id=0; rect_id < ARRAY_LENGTH(test_radial_rects); rect_id++) {
for (int angle_id=0; angle_id < ARRAY_LENGTH(test_radial_angles); angle_id++) {
setup_test_aa_sw(&ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
prv_draw_radial_in_rect_debugged(&ctx,
test_radial_rects[rect_id].width,
test_radial_rects[rect_id].height,
test_radial_rects[rect_id].scale_mode,
test_radial_rects[rect_id].inset,
test_radial_angles[angle_id].angle_start,
test_radial_angles[angle_id].angle_end);
char filename[100];
snprintf(filename, sizeof(filename),
"fill_radial%s%s.${BIT_DEPTH_NAME}.pbi",
test_radial_rects[rect_id].filename_part, test_radial_angles[angle_id].filename_part);
cl_check_(gbitmap_pbi_eq(&ctx.dest_bitmap, filename), filename);
}
}
}
void prv_test_dithering_color(GContext *ctx, GColor color) {
const uint32_t angle_end = DEG_TO_TRIGANGLE(405);
const uint32_t angle_start = DEG_TO_TRIGANGLE(135);
GRect rect = GRect(10, 10, 40, 40);
setup_test_aa_sw(ctx, fb, ORIGIN_RECT_NO_CLIP, ORIGIN_RECT_NO_CLIP, true, 1);
graphics_context_set_fill_color(ctx, color);
// Circle
graphics_fill_radial(ctx, rect, GOvalScaleModeFitCircle, 50, 0, TRIG_MAX_ANGLE);
// Pacman
rect.origin.y += 50;
graphics_fill_radial(ctx, rect, GOvalScaleModeFitCircle, 50, angle_start, angle_end);
// Letter C
rect.origin.y += 50;
graphics_fill_radial(ctx, rect, GOvalScaleModeFitCircle, 10, angle_start, angle_end);;
// Following SHOULD NOT be dithered into grayscale:
graphics_context_set_stroke_color(ctx, color);
// Circle:
GPoint point = GPoint(95, 56);
graphics_draw_circle(ctx, point, 20);
// Line:
GPoint p1 = GPoint(75, 140);
GPoint p2 = GPoint(115, 140);
graphics_draw_line(ctx, p1, p2);
// Stroked Circle:
graphics_context_set_stroke_width(ctx, 12);
point.y += 52;
graphics_draw_circle(ctx, point, 20);
// Stroked Line:
p1.y += 10;
p2.y += 10;
graphics_draw_line(ctx, p1, p2);
// Stroked line turning into circle:
point.y = 20;
graphics_draw_circle(ctx, point, 5);
}
void test_graphics_fill_circle_${BIT_DEPTH_NAME}__dithering_grayscale(void) {
GContext ctx;
test_graphics_context_init(&ctx, fb);
prv_test_dithering_color(&ctx, GColorWhite);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_dither_GColorWhite.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_init(&ctx, fb);
prv_test_dithering_color(&ctx, GColorLightGray);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_dither_GColorLightGray.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_init(&ctx, fb);
prv_test_dithering_color(&ctx, GColorDarkGray);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_dither_GColorDarkGray.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_init(&ctx, fb);
prv_test_dithering_color(&ctx, GColorBlack);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_dither_GColorBlack.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_init(&ctx, fb);
prv_test_dithering_color(&ctx, GColorJaegerGreen);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_dither_GColorJaegerGreen.${BIT_DEPTH_NAME}.pbi"));
test_graphics_context_init(&ctx, fb);
prv_test_dithering_color(&ctx, GColorOrange);
cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, "fill_radial_dither_GColorOrange.${BIT_DEPTH_NAME}.pbi"));
}
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