unified samples app in c++, unit testing wip

1 files changed, 327 insertions, 0 deletions

diff --git a/samples/tests/img_surf.cpp b/samples/tests/img_surf.cpp
new file mode 100644
index 0000000..2b28907
--- /dev/null
+++ b/samples/tests/img_surf.cpp
@@ -0,0 +1,327 @@
+
+#include "VkvgTest.hpp"
+
+TEST(img_paint) {
+    VkvgContext ctx = vkvg_create(test->surf);    
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror.jpg"));
+
+    vkvg_set_source_surface(ctx, imgSurf, 0, 0);
+    vkvg_paint(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+TEST(img_paint_offset) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror.jpg"));
+    vkvg_set_source_surface(ctx, imgSurf, 100, 100);
+    vkvg_paint(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+TEST(img_paint_with_scale) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror.jpg"));
+
+    vkvg_scale(ctx, 0.2f, 0.2f);
+    vkvg_set_source_surface(ctx, imgSurf, 0, 0);
+
+    vkvg_paint(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+TEST(img_translate) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror.jpg"));
+    vkvg_translate(ctx, 150, 50);
+    vkvg_set_source_surface(ctx, imgSurf, 0, 0);
+
+    vkvg_paint(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+TEST(img_offset_and_scale) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror.jpg"));
+    vkvg_scale(ctx, 0.2f, 0.2f);
+    vkvg_set_source_surface(ctx, imgSurf, 100, 100);
+
+    vkvg_paint(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+
+static float angle = 0;
+
+TEST(img_paint_with_rot) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror.jpg"));
+
+
+    angle += 0.005;
+    vkvg_clear(ctx);
+
+    vkvg_rotate(ctx, angle);
+    vkvg_set_source_surface(ctx, imgSurf, 0, 0);
+
+    vkvg_paint(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+TEST(img_offset_and_rot) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror.jpg"));
+    angle += 0.005;
+    vkvg_clear(ctx);
+
+    vkvg_rotate(ctx, angle);
+    vkvg_set_source_surface(ctx, imgSurf, 100, 100);
+
+    vkvg_paint(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+TEST(img_offset_and_rot_center) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror2.png"));
+    angle += 0.005;
+    vkvg_clear(ctx);
+
+    vkvg_translate(ctx, 142,142);
+    vkvg_rotate(ctx, angle);
+    vkvg_translate(ctx, -142,-142);
+    vkvg_set_source_surface(ctx, imgSurf, 100, 100);
+
+    vkvg_paint(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+TEST(img_paint_pattern) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror2-64.png"));
+    VkvgPattern pat     = vkvg_pattern_create_for_surface(imgSurf);
+    vkvg_set_source(ctx, pat);
+    vkvg_paint(ctx);
+    vkvg_pattern_destroy(pat);
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+TEST(img_paint_patt_repeat) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror.jpg"));
+    VkvgPattern pat     = vkvg_pattern_create_for_surface(imgSurf);
+    vkvg_pattern_set_extend(pat, VKVG_EXTEND_REPEAT);
+    vkvg_set_source(ctx, pat);
+    vkvg_paint(ctx);
+    vkvg_pattern_destroy(pat);
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+TEST(img_paint_patt_repeat_scalled) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror.jpg"));
+    vkvg_scale(ctx, 0.2f, 0.2f);
+    VkvgPattern pat     = vkvg_pattern_create_for_surface(imgSurf);
+    vkvg_pattern_set_extend(pat, VKVG_EXTEND_REPEAT);
+    vkvg_set_source(ctx, pat);
+    vkvg_paint(ctx);
+    vkvg_pattern_destroy(pat);
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+TEST(img_paint_patt_pad) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror2-64.png"));
+    VkvgPattern pat     = vkvg_pattern_create_for_surface(imgSurf);
+    vkvg_pattern_set_extend(pat, VKVG_EXTEND_PAD);
+    vkvg_set_source(ctx, pat);
+    vkvg_paint(ctx);
+    vkvg_pattern_destroy(pat);
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+TEST(imgWithAlphaTest0) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("filled.png"));
+
+    vkvg_set_source_surface(ctx, imgSurf, 40, 40);
+    vkvg_paint(ctx);
+
+    vkvg_destroy(ctx);
+    vkvg_surface_destroy(imgSurf);
+}
+TEST(imgWithAlphaTest1) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(test->device, GET_PATH("mirror.jpg"));
+    VkvgSurface imgSurf2 = vkvg_surface_create_from_image(test->device, GET_PATH("filled.png"));
+
+    vkvg_set_source_surface(ctx, imgSurf, 0, 0);
+    vkvg_paint(ctx);
+
+    vkvg_flush(ctx);
+
+    vkvg_set_source_surface(ctx, imgSurf2, 50, 50);
+    vkvg_paint(ctx);
+
+    vkvg_surface_destroy(imgSurf2);
+    vkvg_surface_destroy(imgSurf);
+
+    vkvg_destroy(ctx);
+}
+/*
+void test() {
+    VkvgContext ctx = vkvg_create(surf);
+    vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_EVEN_ODD);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(device, imgPath);
+
+    vkvg_translate(ctx, 200, 200);
+    // vkvg_rotate(ctx,M_PI_4);
+
+    vkvg_set_line_width(ctx, 20.f);
+    // vkvg_set_source_rgba(ctx,1,0,0,1);
+    vkvg_arc(ctx, 200, 200, 200, 0, 2.f * M_PIF);
+    vkvg_new_sub_path(ctx);
+    vkvg_arc(ctx, 200, 200, 100, 0, 2.f * M_PIF);
+
+    vkvg_set_source_surface(ctx, imgSurf, 0, 0);
+    vkvg_fill_preserve(ctx);
+    vkvg_set_source_rgba(ctx, 0.2f, 0.3f, 0.8f, 1);
+
+    vkvg_stroke(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+
+    vkvg_destroy(ctx);
+}
+
+void imgTest() {
+    VkvgContext ctx = vkvg_create(surf);
+    vkvg_set_line_width(ctx, 1.0); // 设置线宽
+    vkvg_set_line_cap(ctx, VKVG_LINE_CAP_ROUND); // 设置线条端点样式
+    vkvg_set_line_join(ctx, VKVG_LINE_JOIN_ROUND); // 设置线条连接样式
+
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(device, imgPath3);
+    vkvg_set_source_surface(ctx, imgSurf, 0, 0);
+    vkvg_paint(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+void imgTest2() {
+    VkvgContext ctx = vkvg_create(surf);
+    vkvg_set_line_width(ctx, 10.0); // 设置线宽
+    vkvg_set_line_cap(ctx, VKVG_LINE_CAP_ROUND); // 设置线条端点样式
+    vkvg_set_line_join(ctx, VKVG_LINE_JOIN_ROUND); // 设置线条连接样式
+
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(device, imgPath3);
+    vkvg_set_source_surface(ctx, imgSurf, 0, 0);
+
+    float arcSize = 70.f;
+    vkvg_translate(ctx, 20, 20);
+
+    vkvg_arc(ctx, arcSize, arcSize, arcSize, 0, 2.f * M_PIF);
+    vkvg_fill_preserve(ctx);
+    vkvg_arc(ctx, arcSize, arcSize, arcSize, 0, 2.f * M_PIF);
+    vkvg_set_source_rgba(ctx,0.4f,0.4f,0.9f,1);
+
+    vkvg_stroke(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_destroy(ctx);
+}
+void imgTestClipped() {
+    VkvgContext ctx = vkvg_create(surf);
+
+    vkvg_set_line_width(ctx, 10.0); // 设置线宽
+    vkvg_set_line_cap(ctx, VKVG_LINE_CAP_ROUND); // 设置线条端点样式
+    vkvg_set_line_join(ctx, VKVG_LINE_JOIN_ROUND); // 设置线条连接样式
+    vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_EVEN_ODD); // 设置线条连接样式
+
+    vkvg_set_source_rgba(ctx,0,0,0,1);
+    vkvg_paint(ctx);//black background, or png will be transparent
+
+
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(device, imgPath3);
+    vkvg_set_source_surface(ctx, imgSurf, 0, 0);
+
+    float arcSize = 70.f;
+
+    vkvg_arc(ctx, arcSize, arcSize, 71.f, 0, 2.f * M_PIF);
+    vkvg_clip_preserve(ctx);
+
+    vkvg_fill(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_reset_clip(ctx);
+    vkvg_destroy(ctx);
+}
+void imgTest3() {
+    VkvgContext ctx = vkvg_create(surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(device, imgPath);
+    VkvgSurface imgSurf2 = vkvg_surface_create_from_image(device, imgPath3);
+    vkvg_set_operator(ctx, VKVG_OPERATOR_OVER);
+
+    vkvg_set_source_surface(ctx, imgSurf, 0, 0);
+    vkvg_paint(ctx);
+    vkvg_set_operator(ctx, VKVG_OPERATOR_OVER);
+    //vkvg_set_source_rgba(ctx, 1.0, 1.0, 1.0, 0.4);
+    vkvg_set_source_surface(ctx, imgSurf2, 40, 40);
+    vkvg_paint(ctx);
+
+    vkvg_arc(ctx, 200, 200, 41.f, 0, M_PIF * 2);
+    vkvg_fill_preserve(ctx);
+    vkvg_destroy(ctx);
+
+    vkvg_surface_destroy(imgSurf);
+    vkvg_surface_destroy(imgSurf2);
+
+    //vkvg_surface_write_to_png(surface, "imgTest3.png");
+
+    //vkvg_surface_destroy(surface);
+}
+
+
+void imgTest4() {
+    VkvgContext ctx = vkvg_create(surf);
+    VkvgSurface imgSurf = vkvg_surface_create_from_image(device, imgPath);
+    VkvgSurface imgSurf2 = vkvg_surface_create_from_image(device, imgPath3);
+
+    vkvg_set_operator(ctx, VKVG_OPERATOR_OVER);
+
+    vkvg_set_source_surface(ctx, imgSurf, 0, 0);
+    vkvg_paint(ctx);
+
+    float arcSize = 70.f;
+
+    //vkvg_set_operator(ctx, VKVG_OPERATOR_OVER);
+    //vkvg_set_source_rgba(ctx, 1.0, 1.0, 1.0, 0.4);
+
+    vkvg_set_source_surface(ctx, imgSurf2, 50, 50);
+    //vkvg_arc(ctx, arcSize, arcSize, 60.f, 0, 2.f * M_PIF);
+    vkvg_rectangle(ctx,50,50,120,120);
+    vkvg_paint(ctx);
+
+    vkvg_set_source_rgba(ctx, 1.0f, 0.0f, 0.0f, 0.9f);
+    vkvg_arc(ctx, 200, 200, 21.f, 0, M_PIF * 2);
+    vkvg_fill(ctx);
+
+
+
+    //vkvg_set_line_width(ctx, 1);
+
+
+    vkvg_surface_destroy(imgSurf2);
+    vkvg_surface_destroy(imgSurf);
+
+    vkvg_destroy(ctx);
+
+    //vkvg_surface_write_to_png(surf, "imgTest4.png");
+}*/
+