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103 lines
3.4 KiB
C
103 lines
3.4 KiB
C
/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "applib/graphics/graphics.h"
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#include "applib/graphics/graphics_private.h"
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#include "applib/graphics/graphics_private_raw.h"
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#include "applib/graphics/framebuffer.h"
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#include "util/trig.h"
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#include "applib/ui/window_private.h"
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#include "applib/ui/layer.h"
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#include "clar.h"
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#include "util.h"
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#include <stdio.h>
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// Helper Functions
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////////////////////////////////////
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#include "test_graphics.h"
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#include "8bit/test_framebuffer.h"
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// Stubs
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////////////////////////////////////
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#include "graphics_common_stubs.h"
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#include "stubs_applib_resource.h"
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static FrameBuffer *fb = NULL;
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#define CLIP_RECT_DRAW_BOX GRect(0, 0, DISP_COLS, DISP_ROWS)
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#define CLIP_RECT_CLIP_BOX GRect(0, 0, DISP_COLS, DISP_ROWS)
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// Setup and Teardown
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////////////////////////////////////
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// Setup
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void test_framebuffer_clipping__initialize(void) {
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fb = malloc(sizeof(FrameBuffer));
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framebuffer_init(fb, &(GSize) { DISP_COLS, DISP_ROWS });
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}
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// Teardown
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void test_framebuffer_clipping__cleanup(void) {
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free(fb);
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}
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// Tests
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////////////////////////////////////
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void test_framebuffer_clipping__off_screen_left_aa_clipping(void) {
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cl_assert_equal_i(GBITMAP_NATIVE_FORMAT, GBitmapFormat8BitCircular);
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GContext ctx;
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test_graphics_context_init(&ctx, fb);
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setup_test_aa_sw(&ctx, fb, CLIP_RECT_CLIP_BOX, CLIP_RECT_DRAW_BOX, true, 1);
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cl_assert_equal_i(ctx.dest_bitmap.info.format, GBitmapFormat8BitCircular);
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memset(ctx.dest_bitmap.addr, GColorRedARGB8, FRAMEBUFFER_SIZE_BYTES);
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GRect radial_container_rect = ctx.dest_bitmap.bounds;
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radial_container_rect = grect_inset(radial_container_rect, GEdgeInsets(-10));
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const uint16_t inset_thickness = radial_container_rect.size.w / 4;
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graphics_context_set_fill_color(&ctx, GColorGreen);
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graphics_fill_radial(&ctx, radial_container_rect, GOvalScaleModeFillCircle, inset_thickness,
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TRIG_MAX_ANGLE / 2, TRIG_MAX_ANGLE);
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cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, TEST_NAMED_PBI_FILE("off_screen_left_aa_clipping")));
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};
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void test_framebuffer_clipping__off_screen_right_aa_clipping(void) {
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cl_assert_equal_i(GBITMAP_NATIVE_FORMAT, GBitmapFormat8BitCircular);
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GContext ctx;
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test_graphics_context_init(&ctx, fb);
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setup_test_aa_sw(&ctx, fb, CLIP_RECT_CLIP_BOX, CLIP_RECT_DRAW_BOX, true, 1);
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cl_assert_equal_i(ctx.dest_bitmap.info.format, GBitmapFormat8BitCircular);
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memset(ctx.dest_bitmap.addr, GColorRedARGB8, FRAMEBUFFER_SIZE_BYTES);
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GRect radial_container_rect = ctx.dest_bitmap.bounds;
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radial_container_rect = grect_inset(radial_container_rect, GEdgeInsets(-10));
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const uint16_t inset_thickness = radial_container_rect.size.w / 4;
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graphics_context_set_fill_color(&ctx, GColorGreen);
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graphics_fill_radial(&ctx, radial_container_rect, GOvalScaleModeFillCircle, inset_thickness, 0,
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TRIG_MAX_ANGLE / 2);
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cl_check(gbitmap_pbi_eq(&ctx.dest_bitmap, TEST_NAMED_PBI_FILE("off_screen_right_aa_clipping")));
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};
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