add primitive drawing tests

This commit is contained in:
Gered 2015-01-11 23:48:03 -05:00
parent 648832d939
commit 7eeff3230e
3 changed files with 165 additions and 1 deletions

View file

@ -18,3 +18,6 @@ include_directories(${SDL2_INCLUDE_DIR} "${ROOT_DIR}/include")
add_executable("test_wm" "${TESTS_DIR}/test_wm.c" ${LIB_SRC_FILES})
target_link_libraries("test_wm" ${SDL2_LIBRARY})
add_executable("test_primitives" "${TESTS_DIR}/test_primitives.c" ${LIB_SRC_FILES})
target_link_libraries("test_primitives" ${SDL2_LIBRARY})

161
test/test_primitives.c Normal file
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@ -0,0 +1,161 @@
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include "vm/vm.h"
#include <fbgfx/surface.h>
#define RND(low, high) (rand() % ((high - low) + 1) + low)
#define RND_COLOR (color_create_rgb(RND(0, 255), RND(0, 255), RND(0, 255)))
#define RND_TEST_X(surface) (RND(surface->clip_region.x, surface->clip_region.x + surface->clip_region.width - 1))
#define RND_TEST_Y(surface) (RND(surface->clip_region.y, surface->clip_region.y + surface->clip_region.height - 1))
#define RND_CLIP_TEST_X(surface) (RND(surface->clip_region.x, surface->clip_region.x + (surface->clip_region.width * 2)) - surface->clip_region.width / 2)
#define RND_CLIP_TEST_Y(surface) (RND(surface->clip_region.y, surface->clip_region.y + (surface->clip_region.height * 2)) - surface->clip_region.height / 2)
void test_pixels(SURFACE *surface) {
int x = RND_CLIP_TEST_X(surface);
int y = RND_CLIP_TEST_Y(surface);
surface_set_pixel(surface, x, y, RND_COLOR);
}
void test_pixels_fast(SURFACE *surface) {
int x = RND_TEST_X(surface);
int y = RND_TEST_Y(surface);
surface_set_pixel_fast(surface, x, y, RND_COLOR);
}
void test_lines(SURFACE *surface) {
int x1 = RND_CLIP_TEST_X(surface);
int x2 = RND_CLIP_TEST_X(surface);
int y1 = RND_CLIP_TEST_Y(surface);
int y2 = RND_CLIP_TEST_Y(surface);
surface_line(surface, x1, y1, x2, y2, RND_COLOR);
}
void test_lines_fast(SURFACE *surface) {
int x1 = RND_TEST_X(surface);
int x2 = RND_TEST_X(surface);
int y1 = RND_TEST_Y(surface);
int y2 = RND_TEST_Y(surface);
surface_line_fast(surface, x1, y1, x2, y2, RND_COLOR);
}
void test_h_lines(SURFACE *surface) {
int x1 = RND_CLIP_TEST_X(surface);
int x2 = RND_CLIP_TEST_X(surface);
int y = RND_CLIP_TEST_Y(surface);
surface_hline(surface, x1, x2, y, RND_COLOR);
}
void test_h_lines_fast(SURFACE *surface) {
int x1 = RND_TEST_X(surface);
int x2 = RND_TEST_X(surface);
int y = RND_TEST_Y(surface);
surface_hline_fast(surface, x1, x2, y, RND_COLOR);
}
void test_v_lines(SURFACE *surface) {
int y1 = RND_CLIP_TEST_Y(surface);
int y2 = RND_CLIP_TEST_Y(surface);
int x = RND_CLIP_TEST_X(surface);
surface_vline(surface, x, y1, y2, RND_COLOR);
}
void test_v_lines_fast(SURFACE *surface) {
int y1 = RND_TEST_Y(surface);
int y2 = RND_TEST_Y(surface);
int x = RND_TEST_X(surface);
surface_vline_fast(surface, x, y1, y2, RND_COLOR);
}
void test_rects(SURFACE *surface) {
int x1 = RND_CLIP_TEST_X(surface);
int x2 = RND_CLIP_TEST_X(surface);
int y1 = RND_CLIP_TEST_Y(surface);
int y2 = RND_CLIP_TEST_Y(surface);
surface_rect(surface, x1, y1, x2, y2, RND_COLOR);
}
void test_rects_fast(SURFACE *surface) {
int x1 = RND_TEST_X(surface);
int x2 = RND_TEST_X(surface);
int y1 = RND_TEST_Y(surface);
int y2 = RND_TEST_Y(surface);
surface_rect_fast(surface, x1, y1, x2, y2, RND_COLOR);
}
void test_filled_rects(SURFACE *surface) {
int x1 = RND_CLIP_TEST_X(surface);
int x2 = RND_CLIP_TEST_X(surface);
int y1 = RND_CLIP_TEST_Y(surface);
int y2 = RND_CLIP_TEST_Y(surface);
surface_rect_filled(surface, x1, y1, x2, y2, RND_COLOR);
}
void test_filled_rects_fast(SURFACE *surface) {
int x1 = RND_TEST_X(surface);
int x2 = RND_TEST_X(surface);
int y1 = RND_TEST_Y(surface);
int y2 = RND_TEST_Y(surface);
surface_rect_filled_fast(surface, x1, y1, x2, y2, RND_COLOR);
}
int main(int argc, char **argv) {
log_init();
input_init();
WINDOW *window = window_init("test_primitives", 1024, 768, 320, 240);
if (!window)
return 1;
srand(time(NULL));
int step = 0;
while (step < 12) {
if (!window_do_events(window))
break;
if (input_is_key_pressed(KSYM_ESCAPE))
break;
if (input_is_key_pressed(KSYM_SPACE)) {
surface_clear(window->surface, COLOR_BLACK);
++step;
}
switch (step) {
case 0: test_pixels(window->surface); break;
case 1: test_pixels_fast(window->surface); break;
case 2: test_lines(window->surface); break;
case 3: test_lines_fast(window->surface); break;
case 4: test_h_lines(window->surface); break;
case 5: test_h_lines_fast(window->surface); break;
case 6: test_v_lines(window->surface); break;
case 7: test_v_lines_fast(window->surface); break;
case 8: test_rects(window->surface); break;
case 9: test_rects_fast(window->surface); break;
case 10: test_filled_rects(window->surface); break;
case 11: test_filled_rects_fast(window->surface); break;
}
window_render(window);
}
window_destroy(window);
input_destroy();
log_end();
return 0;
}

View file

@ -5,7 +5,7 @@
int main(int argc, char **argv) {
log_init();
input_init();
WINDOW *window = window_init("Rasterizer Test", 1280, 960, 320, 240);
WINDOW *window = window_init("test_wm", 1024, 768, 320, 240);
if (!window)
return 1;