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-rw-r--r--test/basic-tiledrect.c236
1 files changed, 236 insertions, 0 deletions
diff --git a/test/basic-tiledrect.c b/test/basic-tiledrect.c
new file mode 100644
index 00000000..1596c4c1
--- /dev/null
+++ b/test/basic-tiledrect.c
@@ -0,0 +1,236 @@
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "test.h"
+
+static unsigned char bitmap4x4[] = {
+ 0x03, 0x06, 0x0c, 0x09
+};
+
+static unsigned char bitmap8x8[3][8] = {
+ { 0xcc, 0x66, 0x33, 0x99, 0xcc, 0x66, 0x33, 0x99 },
+ { 0x00, 0xfe, 0x92, 0x92, 0xfe, 0x92, 0x92, 0xfe },
+ { 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa },
+};
+
+static void fill_rect(struct test_target *t, uint8_t alu,
+ XRectangle *clip, int nclip,
+ uint8_t tile, int tx, int ty,
+ int x, int y, int w, int h,
+ uint32_t fg, uint32_t bg)
+{
+ Display *dpy = t->dpy->dpy;
+ XGCValues val;
+ GC gc;
+
+ val.function = alu;
+ val.fill_style = FillTiled;
+ val.ts_x_origin = tx;
+ val.ts_y_origin = ty;
+ if (tile == 0) {
+ val.tile = XCreatePixmapFromBitmapData(dpy, t->draw, (char *)bitmap4x4, 4, 4,
+ fg, bg, t->depth);
+ } else {
+ char *b = (char *)bitmap8x8[tile-1];
+ val.tile = XCreatePixmapFromBitmapData(dpy, t->draw, b, 8, 8,
+ fg, bg, t->depth);
+ }
+
+ gc = XCreateGC(dpy, t->draw, GCFillStyle | GCTileStipXOrigin | GCTileStipYOrigin | GCTile | GCFunction, &val);
+ if (nclip)
+ XSetClipRectangles(dpy, gc, 0, 0, clip, nclip, Unsorted);
+ XFillRectangle(dpy, t->draw, gc, x, y, w, h);
+ XFreeGC(dpy, gc);
+ XFreePixmap(dpy, val.tile);
+}
+
+static void clear(struct test_target *tt)
+{
+ XRenderColor render_color = {0};
+ XRenderFillRectangle(tt->dpy->dpy, PictOpClear, tt->picture, &render_color,
+ 0, 0, tt->width, tt->height);
+}
+
+static void unclipped_tests(struct test *t, int reps, int sets, enum target target)
+{
+ struct test_target real, ref;
+ int r, s;
+
+ printf("Testing unclipped tiled fills (%s): ", test_target_name(target));
+ fflush(stdout);
+
+ test_target_create_render(&t->real, target, &real);
+ clear(&real);
+
+ test_target_create_render(&t->ref, target, &ref);
+ clear(&ref);
+
+ for (s = 0; s < sets; s++) {
+ for (r = 0; r < reps; r++) {
+ int x = rand() % real.width;
+ int y = rand() % real.height;
+ int w = rand() % (real.width - x);
+ int h = rand() % (real.height - y);
+ int tx = rand() % (2*real.width) - real.width;
+ int ty = rand() % (2*real.height) - real.height;
+ uint8_t tile = rand() % 4;
+ uint8_t alu = rand() % (GXset + 1);
+ uint32_t fg = rand();
+ uint32_t bg = rand();
+
+ fill_rect(&real, alu, NULL, 0,
+ tile, tx, ty,
+ x, y, w, h,
+ fg, bg);
+ fill_rect(&ref, alu, NULL, 0,
+ tile, tx, ty,
+ x, y, w, h,
+ fg, bg);
+ }
+
+ test_compare(t,
+ real.draw, real.format,
+ ref.draw, ref.format,
+ 0, 0, real.width, real.height,
+ "");
+ }
+
+ printf("passed [%d iterations x %d]\n", reps, sets);
+
+ test_target_destroy_render(&t->real, &real);
+ test_target_destroy_render(&t->ref, &ref);
+}
+
+static void simple_clip_tests(struct test *t, int reps, int sets, enum target target)
+{
+ struct test_target real, ref;
+ int r, s;
+
+ printf("Testing simple clipped tiled fills (%s): ", test_target_name(target));
+ fflush(stdout);
+
+ test_target_create_render(&t->real, target, &real);
+ clear(&real);
+
+ test_target_create_render(&t->ref, target, &ref);
+ clear(&ref);
+
+ for (s = 0; s < sets; s++) {
+ for (r = 0; r < reps; r++) {
+ int x = rand() % (2*real.width) - real.width;
+ int y = rand() % (2*real.height) - real.height;
+ int w = rand() % (2*real.width);
+ int h = rand() % (2*real.height);
+ int tx = rand() % (2*real.width) - real.width;
+ int ty = rand() % (2*real.height) - real.height;
+ uint8_t tile = rand() % 4;
+ uint8_t alu = rand() % (GXset + 1);
+ uint32_t fg = rand();
+ uint32_t bg = rand();
+
+ fill_rect(&real, alu, NULL, 0,
+ tile, tx, ty,
+ x, y, w, h,
+ fg, bg);
+ fill_rect(&ref, alu, NULL, 0,
+ tile, tx, ty,
+ x, y, w, h,
+ fg, bg);
+ }
+
+ test_compare(t,
+ real.draw, real.format,
+ ref.draw, ref.format,
+ 0, 0, real.width, real.height,
+ "");
+ }
+
+ printf("passed [%d iterations x %d]\n", reps, sets);
+
+ test_target_destroy_render(&t->real, &real);
+ test_target_destroy_render(&t->ref, &ref);
+}
+
+static void complex_clip_tests(struct test *t, int reps, int sets, enum target target)
+{
+ struct test_target real, ref;
+ XRectangle *clip;
+ int nclip, r, s;
+
+ printf("Testing complex clipped tiled fills (%s): ", test_target_name(target));
+ fflush(stdout);
+
+ test_target_create_render(&t->real, target, &real);
+ clear(&real);
+
+ test_target_create_render(&t->ref, target, &ref);
+ clear(&ref);
+
+ for (s = 0; s < sets; s++) {
+ nclip = (rand() % 16) + 2;
+ clip = malloc(sizeof(XRectangle)*nclip);
+ for (r = 0; r < nclip; r++) {
+ clip[r].x = rand() % real.width;
+ clip[r].y = rand() % real.height;
+ clip[r].width = rand() % (real.width - clip[r].x);
+ clip[r].height = rand() % (real.height - clip[r].y);
+ }
+
+ for (r = 0; r < reps; r++) {
+ int x = rand() % (2*real.width) - real.width;
+ int y = rand() % (2*real.height) - real.height;
+ int w = rand() % (2*real.width);
+ int h = rand() % (2*real.height);
+ int tx = rand() % (2*real.width) - real.width;
+ int ty = rand() % (2*real.height) - real.height;
+ uint8_t tile = rand() % 4;
+ uint8_t alu = rand() % (GXset + 1);
+ uint32_t fg = rand();
+ uint32_t bg = rand();
+
+ fill_rect(&real, alu, clip, nclip,
+ tile, tx, ty,
+ x, y, w, h,
+ fg, bg);
+ fill_rect(&ref, alu, clip, nclip,
+ tile, tx, ty,
+ x, y, w, h,
+ fg, bg);
+ }
+
+ test_compare(t,
+ real.draw, real.format,
+ ref.draw, ref.format,
+ 0, 0, real.width, real.height,
+ "");
+
+ free(clip);
+ }
+
+ printf("passed [%d iterations x %d]\n", reps, sets);
+
+ test_target_destroy_render(&t->real, &real);
+ test_target_destroy_render(&t->ref, &ref);
+}
+
+int main(int argc, char **argv)
+{
+ struct test test;
+ int i;
+
+ test_init(&test, argc, argv);
+
+ for (i = 0; i <= DEFAULT_ITERATIONS; i++) {
+ int reps = REPS(i), sets = SETS(i);
+ enum target t;
+
+ for (t = TARGET_FIRST; t <= TARGET_LAST; t++) {
+ unclipped_tests(&test, reps, sets, t);
+ simple_clip_tests(&test, reps, sets, t);
+ complex_clip_tests(&test, reps, sets, t);
+ }
+ }
+
+ return 0;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 20:50:57 +0000