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#include "test.h"
float lineWidth = 10.f;
static float angle = 0;
const char* imgPath = "data/miroir.jpg";
VkvgPattern create_grad(VkvgContext ctx) {
VkvgPattern pat = vkvg_pattern_create_linear(0, 0, 200, 0);
vkvg_pattern_add_color_stop(pat, 0, 1, 0, 0, 1);
vkvg_pattern_add_color_stop(pat, 0.5, 0, 1, 0, 1);
vkvg_pattern_add_color_stop(pat, 1.0, 0, 0, 1, 1);
return pat;
}
VkvgSurface createSurf(uint32_t width, uint32_t height) {
VkvgSurface s = vkvg_surface_create(device, width, height);
VkvgContext ctx = _initCtx(surf);
vkvg_set_line_width(ctx, lineWidth);
float hlw = lineWidth / 2.f;
/*
vkvg_set_source_rgba(ctx,0,1,0,0.5);
vkvg_fill_preserve(ctx);*/
vkvg_set_source_rgba(ctx, 1, 0, 0, 0.5);
vkvg_paint(ctx);
vkvg_set_source_rgba(ctx, 0, 0, 1, 0.5);
vkvg_rectangle(ctx, hlw, hlw, (float)width - lineWidth, (float)height - lineWidth);
vkvg_stroke(ctx);
vkvg_destroy(ctx);
return s;
}
void img_scale() {
VkvgSurface imgSurf = vkvg_surface_create_from_image(device, imgPath);
VkvgPattern pat = vkvg_pattern_create_for_surface(imgSurf);
VkvgContext ctx = _initCtx(surf);
vkvg_translate(ctx, 100, 100);
vkvg_matrix_t mat;
vkvg_matrix_init_scale(&mat, 2.0, 2.0);
vkvg_pattern_set_matrix(pat, &mat);
vkvg_set_source(ctx, pat);
vkvg_rectangle(ctx, 0, 0, 200, 140);
vkvg_fill(ctx);
vkvg_destroy(ctx);
vkvg_pattern_destroy(pat);
vkvg_surface_destroy(imgSurf);
}
void icon_sheet() {
VkvgSurface imgSurf = vkvg_surface_create_from_image(device, "data/blender_icons16.png");
VkvgPattern pat = vkvg_pattern_create_for_surface(imgSurf);
VkvgContext ctx = _initCtx(surf);
vkvg_translate(ctx, 100, 100);
vkvg_matrix_t mat;
// vkvg_matrix_init_rotate(&mat, 1.2f);
// vkvg_matrix_init_translate(&mat, 23.f, 0.f);
float scale = 0.5f;
// vkvg_matrix_init_scale(&mat, scale, scale);
// vkvg_matrix_rotate(&mat, -0.3f);
vkvg_matrix_init_translate(&mat, 22.0f, 27.0f);
vkvg_matrix_scale(&mat, scale, scale);
vkvg_matrix_rotate(&mat, 0.2f);
// vkvg_matrix_init_rotate(&mat, 0.14f);
vkvg_pattern_set_matrix(pat, &mat);
// vkvg_scale(ctx, 4.f, 4.f);
// vkvg_rotate(ctx, 0.5f);
vkvg_set_source(ctx, pat);
vkvg_rectangle(ctx, 0, 0, 24.f / scale, 24.f / scale);
// vkvg_rectangle(ctx, 0, 0, 602.f, 640.f);
// vkvg_rectangle(ctx, 0, 0, 24.f, 24.f);
vkvg_fill(ctx);
vkvg_destroy(ctx);
vkvg_pattern_destroy(pat);
vkvg_surface_destroy(imgSurf);
}
void pat_scale() {
VkvgContext ctx = _initCtx(surf);
VkvgPattern pat = create_grad(ctx);
vkvg_translate(ctx, 100, 100);
vkvg_matrix_t mat;
vkvg_matrix_init_scale(&mat, 0.5, 0.5);
vkvg_pattern_set_matrix(pat, &mat);
vkvg_set_source(ctx, pat);
vkvg_rectangle(ctx, 0, 0, 200, 140);
vkvg_fill(ctx);
vkvg_destroy(ctx);
vkvg_pattern_destroy(pat);
}
void pat_rotate() {
angle += 0.001f;
VkvgContext ctx = _initCtx(surf);
VkvgPattern pat = create_grad(ctx);
// vkvg_translate(ctx, 100,100);
vkvg_matrix_t mat;
vkvg_matrix_init_translate(&mat, 100, 70);
vkvg_matrix_rotate(&mat, angle);
vkvg_pattern_set_matrix(pat, &mat);
vkvg_set_source(ctx, pat);
vkvg_rectangle(ctx, 0, 0, 200, 140);
vkvg_fill(ctx);
vkvg_destroy(ctx);
vkvg_pattern_destroy(pat);
}
int main(int argc, char* argv[]) {
no_test_size = true;
PERFORM_TEST(pat_scale, argc, argv);
PERFORM_TEST(pat_rotate, argc, argv);
PERFORM_TEST(img_scale, argc, argv);
PERFORM_TEST(icon_sheet, argc, argv);
return 0;
}
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