odin-blend2d

Odin bindings to Blend2D
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bl_test_context_simple.cpp (3942B)

      1 // This file is part of Blend2D project <https://blend2d.com>
      2 //
      3 // See blend2d.h or LICENSE.md for license and copyright information
      4 // SPDX-License-Identifier: Zlib
      5 
      6 #include <blend2d.h>
      7 #include <cmath>
      8 #include <stdio.h>
      9 #include <stdlib.h>
     10 #include <string.h>
     11 
     12 #include "bl_test_context_baseapp.h"
     13 #include "bl_test_context_utilities.h"
     14 
     15 #include "../commons/imagediff.h"
     16 #include "../resources/abeezee_regular_ttf.h"
     17 
     18 namespace ContextTests {
     19 
     20 class SimpleTestApp : public BaseTestApp {
     21 public:
     22   SimpleTestApp()
     23     : BaseTestApp() {}
     24 
     25   int help() {
     26     using StringUtils::bool_to_string;
     27 
     28     printf("Usage:\n");
     29     printf("  bl_test_context_simple [options] [--help for help]\n");
     30     printf("\n");
     31 
     32     printf("Purpose:\n");
     33     printf("  Simple rendering context tester is designed to verify whether the rendering\n");
     34     printf("  context can process input commands without crashing or causing undefined\n");
     35     printf("  behavior. It's also designed to be run with instrumentation such as ASAN,\n");
     36     printf("  UBSAN, MSAN, and Valgrind.\n");
     37     printf("\n");
     38     printf("  Simple rendering context tester doesn't do any verification of the rendered\n");
     39     printf("  output like other testers do, because it's not its purpose.\n");
     40     printf("\n");
     41 
     42     print_common_options(default_options);
     43     print_commands();
     44     print_formats();
     45     print_comp_ops();
     46     print_opacity_ops();
     47     print_style_ids();
     48     print_style_ops();
     49 
     50     fflush(stdout);
     51     return 0;
     52   }
     53 
     54   int run(CmdLine cmd_line) {
     55     print_app_info("Blend2D Rendering Context Tester", cmd_line.has_arg("--quiet"));
     56 
     57     if (cmd_line.has_arg("--help"))
     58       return help();
     59 
     60     if (!parse_common_options(cmd_line))
     61       return 1;
     62 
     63     for (BLFormat format : test_cases.format_ids) {
     64       ContextTester tester(test_cases, "simple");
     65 
     66       tester.seed(options.seed);
     67       tester.set_font_data(font_data);
     68       tester.set_flush_sync(options.flush_sync);
     69 
     70       BLContextCreateInfo cci {};
     71       cci.thread_count = options.thread_count;
     72 
     73       if (tester.init(int(options.width), int(options.height), format, cci) != BL_SUCCESS) {
     74         printf("Failed to initialize the rendering context\n");
     75         return 1;
     76       }
     77 
     78       TestInfo info;
     79       dispatch_runs([&](CommandId command_id, StyleId style_id, StyleOp style_op, CompOp comp_op, OpacityOp opacity_op) {
     80         BLString s0;
     81         s0.append_format("%s/%s",
     82           StringUtils::style_id_to_string(style_id),
     83           StringUtils::style_op_to_string(style_op));
     84 
     85         BLString s1;
     86         s1.append_format("%s/%s",
     87           StringUtils::comp_op_to_string(comp_op),
     88           StringUtils::opacity_op_to_string(opacity_op));
     89 
     90         info.name.assign_format(
     91             "%-21s | fmt=%-7s| style+api=%-30s| comp+op=%-20s",
     92             StringUtils::command_id_to_string(command_id),
     93             StringUtils::format_to_string(format),
     94             s0.data(),
     95             s1.data());
     96 
     97         if (!options.quiet) {
     98           printf("Running [%s]\n", info.name.data());
     99         }
    100 
    101         info.id.assign_format("ctx-simple-%s-%s-%s-%s-%s-%s",
    102           StringUtils::format_to_string(format),
    103           StringUtils::command_id_to_string(command_id),
    104           StringUtils::style_id_to_string(style_id),
    105           StringUtils::style_op_to_string(style_op),
    106           StringUtils::comp_op_to_string(comp_op),
    107           StringUtils::opacity_op_to_string(opacity_op));
    108 
    109         tester.clear();
    110         tester.set_options(comp_op, opacity_op, style_id, options.style_op);
    111         tester.render(command_id, options.count, options);
    112 
    113         if (options.store_images) {
    114           store_image(tester.image(), info.id.data());
    115         }
    116       });
    117 
    118       tester.reset();
    119     }
    120 
    121     printf("Testing finished...\n");
    122     return 0;
    123   }
    124 };
    125 
    126 } // {ContextTests}
    127 
    128 int main(int argc, char* argv[]) {
    129   BLRuntimeScope rt_scope;
    130   ContextTests::SimpleTestApp app;
    131 
    132   return app.run(CmdLine(argc, argv));
    133 }