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@ -9,6 +9,8 @@ TEST_CASE("Visual") {
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}
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ncplane* ncp_ = notcurses_stdplane(nc_);
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REQUIRE(ncp_);
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auto n_ = notcurses_stdplane(nc_);
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REQUIRE(n_);
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#ifndef USE_MULTIMEDIA
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SUBCASE("VisualDisabled"){
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@ -163,5 +165,55 @@ TEST_CASE("Visual") {
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CHECK(0 == notcurses_render(nc_));
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}
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// write a checkerboard pattern and verify the NCBLIT_2x1 output
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SUBCASE("Dualblitter") {
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constexpr int DIMY = 10;
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constexpr int DIMX = 11; // odd number to get checkerboard effect
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auto rgba = new uint32_t[DIMY * DIMX];
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for(int i = 0 ; i < DIMY * DIMX ; ++i){
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CHECK(0 == ncpixel_set_a(&rgba[i], 0xff));
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if(i % 2){
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CHECK(0 == ncpixel_set_g(&rgba[i], 0xff));
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}else{
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CHECK(0 == ncpixel_set_r(&rgba[i], 0xff));
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}
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}
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auto ncv = ncvisual_from_rgba(rgba, DIMY, DIMX * sizeof(uint32_t), DIMX);
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REQUIRE(nullptr != ncv);
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struct ncvisual_options vopts{};
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vopts.n = n_;
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vopts.blitter = NCBLIT_2x1;
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vopts.flags = NCVISUAL_OPTION_NODEGRADE;
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CHECK(n_ == ncvisual_render(nc_, ncv, &vopts));
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CHECK(0 == notcurses_render(nc_));
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// FIXME check output
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delete[] rgba;
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}
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// write a checkerboard pattern and verify the NCBLIT_2x2 output
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SUBCASE("Quadblitter") {
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constexpr int DIMY = 10;
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constexpr int DIMX = 11; // odd number to get checkerboard effect
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auto rgba = new uint32_t[DIMY * DIMX];
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for(int i = 0 ; i < DIMY * DIMX ; ++i){
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CHECK(0 == ncpixel_set_a(&rgba[i], 0xff));
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if(i % 2){
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CHECK(0 == ncpixel_set_g(&rgba[i], 0xff));
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}else{
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CHECK(0 == ncpixel_set_r(&rgba[i], 0xff));
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}
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}
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auto ncv = ncvisual_from_rgba(rgba, DIMY, DIMX * sizeof(uint32_t), DIMX);
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REQUIRE(nullptr != ncv);
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struct ncvisual_options vopts{};
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vopts.n = n_;
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vopts.blitter = NCBLIT_2x2;
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vopts.flags = NCVISUAL_OPTION_NODEGRADE;
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CHECK(n_ == ncvisual_render(nc_, ncv, &vopts));
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CHECK(0 == notcurses_render(nc_));
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// FIXME check output
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delete[] rgba;
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}
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CHECK(!notcurses_stop(nc_));
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}
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