Created
December 10, 2014 20:03
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bgfx #202 repro
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| /* | |
| * Copyright 2011-2014 Branimir Karadzic. All rights reserved. | |
| * License: http://www.opensource.org/licenses/BSD-2-Clause | |
| * | |
| * (bug repro for issue #202) | |
| */ | |
| #include "common.h" | |
| #include <bgfx.h> | |
| #include <bx/uint32_t.h> | |
| /* | |
| varying.def.sc: | |
| vec4 v_color0 : COLOR0 = vec4(1.0, 0.0, 0.0, 1.0); | |
| vec3 a_position : POSITION; | |
| vec4 a_color0 : COLOR0; | |
| */ | |
| /* | |
| vertex shader: | |
| $input a_position, a_color0 | |
| $output v_color0 | |
| #include "bgfx_shader.sh" | |
| void main() | |
| { | |
| gl_Position = mul(u_modelViewProj, vec4(a_position, 1.0)); | |
| v_color0 = a_color0; | |
| } | |
| */ | |
| static const uint8_t vs_dx11_bin[510] = | |
| { | |
| 0x56, 0x53, 0x48, 0x03, 0xa4, 0x8b, 0xef, 0x49, 0x01, 0x00, 0x0f, 0x75, 0x5f, 0x6d, 0x6f, 0x64, // VSH....I...u_mod | |
| 0x65, 0x6c, 0x56, 0x69, 0x65, 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x09, 0x00, 0xe0, 0x09, 0x04, 0x00, // elViewProj...... | |
| 0xd4, 0x01, 0x44, 0x58, 0x42, 0x43, 0x50, 0x7e, 0x8e, 0xb1, 0x12, 0xfc, 0x84, 0xb1, 0x3c, 0x6f, // ..DXBCP~......<o | |
| 0xba, 0x68, 0xa8, 0x04, 0x63, 0x8f, 0x01, 0x00, 0x00, 0x00, 0xd4, 0x01, 0x00, 0x00, 0x03, 0x00, // .h..c........... | |
| 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00, 0x7c, 0x00, 0x00, 0x00, 0xd0, 0x00, 0x00, 0x00, 0x49, 0x53, // ..,...|.......IS | |
| 0x47, 0x4e, 0x48, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x38, 0x00, // GNH...........8. | |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ | |
| 0x00, 0x00, 0x0f, 0x0f, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ......>......... | |
| 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00, 0x43, 0x4f, // ..............CO | |
| 0x4c, 0x4f, 0x52, 0x00, 0x50, 0x4f, 0x53, 0x49, 0x54, 0x49, 0x4f, 0x4e, 0x00, 0xab, 0x4f, 0x53, // LOR.POSITION..OS | |
| 0x47, 0x4e, 0x4c, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x38, 0x00, // GNL...........8. | |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ | |
| 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ......D......... | |
| 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x53, 0x56, // ..............SV | |
| 0x5f, 0x50, 0x4f, 0x53, 0x49, 0x54, 0x49, 0x4f, 0x4e, 0x00, 0x43, 0x4f, 0x4c, 0x4f, 0x52, 0x00, // _POSITION.COLOR. | |
| 0xab, 0xab, 0x53, 0x48, 0x44, 0x52, 0xfc, 0x00, 0x00, 0x00, 0x40, 0x00, 0x01, 0x00, 0x3f, 0x00, // ..SHDR....@...?. | |
| 0x00, 0x00, 0x59, 0x00, 0x00, 0x04, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa2, 0x00, // ..Y...F. ....... | |
| 0x00, 0x00, 0x5f, 0x00, 0x00, 0x03, 0xf2, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5f, 0x00, // .._..........._. | |
| 0x00, 0x03, 0x72, 0x10, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x67, 0x00, 0x00, 0x04, 0xf2, 0x20, // ..r.......g.... | |
| 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x03, 0xf2, 0x20, // ..........e.... | |
| 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00, 0x38, 0x00, // ......h.......8. | |
| 0x00, 0x08, 0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x56, 0x15, 0x10, 0x00, 0x01, 0x00, // ..........V..... | |
| 0x00, 0x00, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9f, 0x00, 0x00, 0x00, 0x32, 0x00, // ..F. .........2. | |
| 0x00, 0x0a, 0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, // ..........F. ... | |
| 0x00, 0x00, 0x9e, 0x00, 0x00, 0x00, 0x06, 0x10, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x46, 0x0e, // ..............F. | |
| 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x32, 0x00, 0x00, 0x0a, 0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, // ......2......... | |
| 0x00, 0x00, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa0, 0x00, 0x00, 0x00, 0xa6, 0x1a, // ..F. ........... | |
| 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x46, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ......F......... | |
| 0x00, 0x08, 0xf2, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x0e, 0x10, 0x00, 0x00, 0x00, // ... ......F..... | |
| 0x00, 0x00, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa1, 0x00, 0x00, 0x00, 0x36, 0x00, // ..F. .........6. | |
| 0x00, 0x05, 0xf2, 0x20, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x46, 0x1e, 0x10, 0x00, 0x00, 0x00, // ... ......F..... | |
| 0x00, 0x00, 0x3e, 0x00, 0x00, 0x01, 0x00, 0x02, 0x05, 0x00, 0x01, 0x00, 0x30, 0x0a, // ..>.........0. | |
| }; | |
| static const uint8_t vs_gl_bin[325] = | |
| { | |
| 0x56, 0x53, 0x48, 0x03, 0xa4, 0x8b, 0xef, 0x49, 0x01, 0x00, 0x0f, 0x75, 0x5f, 0x6d, 0x6f, 0x64, // VSH....I...u_mod | |
| 0x65, 0x6c, 0x56, 0x69, 0x65, 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x09, 0x01, 0x00, 0x00, 0x01, 0x00, // elViewProj...... | |
| 0x20, 0x01, 0x00, 0x00, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x20, 0x68, 0x69, // ...attribute hi | |
| 0x67, 0x68, 0x70, 0x20, 0x76, 0x65, 0x63, 0x34, 0x20, 0x61, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, 0x72, // ghp vec4 a_color | |
| 0x30, 0x3b, 0x0a, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x20, 0x68, 0x69, 0x67, // 0;.attribute hig | |
| 0x68, 0x70, 0x20, 0x76, 0x65, 0x63, 0x33, 0x20, 0x61, 0x5f, 0x70, 0x6f, 0x73, 0x69, 0x74, 0x69, // hp vec3 a_positi | |
| 0x6f, 0x6e, 0x3b, 0x0a, 0x76, 0x61, 0x72, 0x79, 0x69, 0x6e, 0x67, 0x20, 0x68, 0x69, 0x67, 0x68, // on;.varying high | |
| 0x70, 0x20, 0x76, 0x65, 0x63, 0x34, 0x20, 0x76, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x3b, // p vec4 v_color0; | |
| 0x0a, 0x75, 0x6e, 0x69, 0x66, 0x6f, 0x72, 0x6d, 0x20, 0x68, 0x69, 0x67, 0x68, 0x70, 0x20, 0x6d, // .uniform highp m | |
| 0x61, 0x74, 0x34, 0x20, 0x75, 0x5f, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x56, 0x69, 0x65, 0x77, 0x50, // at4 u_modelViewP | |
| 0x72, 0x6f, 0x6a, 0x3b, 0x0a, 0x76, 0x6f, 0x69, 0x64, 0x20, 0x6d, 0x61, 0x69, 0x6e, 0x20, 0x28, // roj;.void main ( | |
| 0x29, 0x0a, 0x7b, 0x0a, 0x20, 0x20, 0x68, 0x69, 0x67, 0x68, 0x70, 0x20, 0x76, 0x65, 0x63, 0x34, // ).{. highp vec4 | |
| 0x20, 0x74, 0x6d, 0x70, 0x76, 0x61, 0x72, 0x5f, 0x31, 0x3b, 0x0a, 0x20, 0x20, 0x74, 0x6d, 0x70, // tmpvar_1;. tmp | |
| 0x76, 0x61, 0x72, 0x5f, 0x31, 0x2e, 0x77, 0x20, 0x3d, 0x20, 0x31, 0x2e, 0x30, 0x3b, 0x0a, 0x20, // var_1.w = 1.0;. | |
| 0x20, 0x74, 0x6d, 0x70, 0x76, 0x61, 0x72, 0x5f, 0x31, 0x2e, 0x78, 0x79, 0x7a, 0x20, 0x3d, 0x20, // tmpvar_1.xyz = | |
| 0x61, 0x5f, 0x70, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x3b, 0x0a, 0x20, 0x20, 0x67, 0x6c, // a_position;. gl | |
| 0x5f, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x3d, 0x20, 0x28, 0x75, 0x5f, 0x6d, // _Position = (u_m | |
| 0x6f, 0x64, 0x65, 0x6c, 0x56, 0x69, 0x65, 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x20, 0x2a, 0x20, 0x74, // odelViewProj * t | |
| 0x6d, 0x70, 0x76, 0x61, 0x72, 0x5f, 0x31, 0x29, 0x3b, 0x0a, 0x20, 0x20, 0x76, 0x5f, 0x63, 0x6f, // mpvar_1);. v_co | |
| 0x6c, 0x6f, 0x72, 0x30, 0x20, 0x3d, 0x20, 0x61, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x3b, // lor0 = a_color0; | |
| 0x0a, 0x7d, 0x0a, 0x0a, 0x00, // .}... | |
| }; | |
| /* | |
| fragment shader: | |
| $input v_color0 | |
| #include "bgfx_shader.sh" | |
| void main() | |
| { | |
| gl_FragColor = v_color0; | |
| } | |
| */ | |
| static const uint8_t fs_dx11_bin[260] = | |
| { | |
| 0x46, 0x53, 0x48, 0x03, 0xa4, 0x8b, 0xef, 0x49, 0x00, 0x00, 0xf4, 0x00, 0x44, 0x58, 0x42, 0x43, // FSH....I....DXBC | |
| 0xa6, 0x7f, 0x08, 0xe2, 0x95, 0xbd, 0x5f, 0xa3, 0x3f, 0x5b, 0x58, 0x8e, 0x54, 0x0f, 0x89, 0x67, // ......_.?[X.T..g | |
| 0x01, 0x00, 0x00, 0x00, 0xf4, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00, // ............,... | |
| 0x80, 0x00, 0x00, 0x00, 0xb4, 0x00, 0x00, 0x00, 0x49, 0x53, 0x47, 0x4e, 0x4c, 0x00, 0x00, 0x00, // ........ISGNL... | |
| 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ........8....... | |
| 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, // ................ | |
| 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, // D............... | |
| 0x01, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x50, 0x4f, 0x53, 0x49, 0x54, // ........SV_POSIT | |
| 0x49, 0x4f, 0x4e, 0x00, 0x43, 0x4f, 0x4c, 0x4f, 0x52, 0x00, 0xab, 0xab, 0x4f, 0x53, 0x47, 0x4e, // ION.COLOR...OSGN | |
| 0x2c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, // ,........... ... | |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ | |
| 0x0f, 0x00, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x54, 0x41, 0x52, 0x47, 0x45, 0x54, 0x00, 0xab, 0xab, // ....SV_TARGET... | |
| 0x53, 0x48, 0x44, 0x52, 0x38, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, // SHDR8...@....... | |
| 0x62, 0x10, 0x00, 0x03, 0xf2, 0x10, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x03, // b...........e... | |
| 0xf2, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x36, 0x00, 0x00, 0x05, 0xf2, 0x20, 0x10, 0x00, // . ......6.... .. | |
| 0x00, 0x00, 0x00, 0x00, 0x46, 0x1e, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x01, // ....F.......>... | |
| 0x00, 0x00, 0x00, 0x00, // .... | |
| }; | |
| static const uint8_t fs_gl_bin[89] = | |
| { | |
| 0x46, 0x53, 0x48, 0x03, 0xa4, 0x8b, 0xef, 0x49, 0x00, 0x00, 0x4a, 0x00, 0x00, 0x00, 0x76, 0x61, // FSH....I..J...va | |
| 0x72, 0x79, 0x69, 0x6e, 0x67, 0x20, 0x68, 0x69, 0x67, 0x68, 0x70, 0x20, 0x76, 0x65, 0x63, 0x34, // rying highp vec4 | |
| 0x20, 0x76, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x3b, 0x0a, 0x76, 0x6f, 0x69, 0x64, 0x20, // v_color0;.void | |
| 0x6d, 0x61, 0x69, 0x6e, 0x20, 0x28, 0x29, 0x0a, 0x7b, 0x0a, 0x20, 0x20, 0x67, 0x6c, 0x5f, 0x46, // main ().{. gl_F | |
| 0x72, 0x61, 0x67, 0x43, 0x6f, 0x6c, 0x6f, 0x72, 0x20, 0x3d, 0x20, 0x76, 0x5f, 0x63, 0x6f, 0x6c, // ragColor = v_col | |
| 0x6f, 0x72, 0x30, 0x3b, 0x0a, 0x7d, 0x0a, 0x0a, 0x00, // or0;.}... | |
| }; | |
| struct vertex_t { | |
| float x, y, z; | |
| uint32_t abgr; | |
| static void init() { | |
| decl.begin().add(bgfx::Attrib::Position, 3, bgfx::AttribType::Float).add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true).end(); | |
| } | |
| static bgfx::VertexDecl decl; | |
| }; | |
| bgfx::VertexDecl vertex_t::decl; | |
| struct vertex_with_uv_t { | |
| float x, y, z; | |
| uint32_t abgr; | |
| float u, v; | |
| static void init() { | |
| decl.begin().add(bgfx::Attrib::Position, 3, bgfx::AttribType::Float).add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true).add(bgfx::Attrib::TexCoord0, 2, bgfx::AttribType::Float).end(); | |
| } | |
| static bgfx::VertexDecl decl; | |
| }; | |
| bgfx::VertexDecl vertex_with_uv_t::decl; | |
| int _main_(int /*_argc*/, char** /*_argv*/) | |
| { | |
| bool use_dx11 = true; // false = OpenGL (no bug) | |
| uint32_t width = 1280; | |
| uint32_t height = 1024; | |
| uint32_t debug = BGFX_DEBUG_TEXT; | |
| uint32_t reset = BGFX_RESET_VSYNC; | |
| bgfx::init(use_dx11 ? bgfx::RendererType::Direct3D9 : bgfx::RendererType::OpenGL); | |
| bgfx::reset(width, height, reset); | |
| // Init the bug repro stuff | |
| bgfx::ShaderHandle vsh, fsh; | |
| if (use_dx11) { | |
| vsh = bgfx::createShader(bgfx::makeRef(vs_dx11_bin, sizeof(vs_dx11_bin))); | |
| fsh = bgfx::createShader(bgfx::makeRef(fs_dx11_bin, sizeof(fs_dx11_bin))); | |
| } else { | |
| vsh = bgfx::createShader(bgfx::makeRef(vs_gl_bin, sizeof(vs_gl_bin))); | |
| fsh = bgfx::createShader(bgfx::makeRef(fs_gl_bin, sizeof(fs_gl_bin))); | |
| } | |
| bgfx::ProgramHandle program = bgfx::createProgram(vsh, fsh, true); | |
| vertex_t::init(); | |
| vertex_with_uv_t::init(); | |
| // Enable debug text. | |
| bgfx::setDebug(debug); | |
| // Set view 0 clear state. | |
| bgfx::setViewClear(0 | |
| , BGFX_CLEAR_COLOR_BIT|BGFX_CLEAR_DEPTH_BIT | |
| , 0x303030ff | |
| , 1.0f | |
| , 0 | |
| ); | |
| while (!entry::processEvents(width, height, debug, reset) ) | |
| { | |
| // Bug repro view transform | |
| float view[16]; | |
| bx::mtxIdentity(view); | |
| float proj[16]; | |
| bx::mtxOrtho(proj, 0.0f, 1600.0f, 1200.0f, 0.0f, -100.0f, 100.0f); | |
| bgfx::setViewTransform(0, view, proj); | |
| bgfx::setViewRect(0, 0, 0, width, height); | |
| // Render some dummy geometry with first vertex decl | |
| { | |
| typedef vertex_t vertex_type; // bug doesn't occur if same as vertex_type of the code that renders triangles | |
| if (bgfx::checkAvailTransientVertexBuffer(1, vertex_t::decl)) { | |
| // Vertex count or primitive type doesn't seem to matter, anything seems to trigger the bug | |
| vertex_type v = {0}; | |
| if (bgfx::checkAvailTransientVertexBuffer(1, vertex_type::decl)) { | |
| bgfx::TransientVertexBuffer transient_buffer; | |
| bgfx::allocTransientVertexBuffer(&transient_buffer, 1, vertex_type::decl); | |
| memcpy(transient_buffer.data, &v, 1 * sizeof(vertex_type)); | |
| bgfx::setProgram(program); | |
| bgfx::setState(BGFX_STATE_RGB_WRITE | BGFX_STATE_PT_POINTS); // (zero state also triggers it) | |
| bgfx::setVertexBuffer(&transient_buffer); | |
| bgfx::submit(0); | |
| } | |
| } | |
| } | |
| // Render some triangles with second vertex decl | |
| for (float f = 0.0f; f < 800.0f; f += 100.0f) { | |
| typedef vertex_with_uv_t vertex_type; | |
| vertex_type v[3]; | |
| v[0].x = f+0.0f; | |
| v[0].y = f+0.0f; | |
| v[0].z = 0.0f; | |
| v[0].u = 0.0f; | |
| v[0].v = 0.0f; | |
| v[0].abgr = 0xff0000ff; | |
| v[1].x = f+1000.0f; | |
| v[1].y = f+0.0f; | |
| v[1].z = 0.0f; | |
| v[1].u = 0.0f; | |
| v[1].v = 0.0f; | |
| v[1].abgr = 0xff00ff00; | |
| v[2].x = f+1000.0f; | |
| v[2].y = f+1000.0f; | |
| v[2].z = 0.0f; | |
| v[2].u = 0.0f; | |
| v[2].v = 0.0f; | |
| v[2].abgr = 0xffff0000; | |
| if (bgfx::checkAvailTransientVertexBuffer(3, vertex_type::decl)) { | |
| bgfx::TransientVertexBuffer transient_buffer; | |
| bgfx::allocTransientVertexBuffer(&transient_buffer, 3, vertex_type::decl); | |
| memcpy(transient_buffer.data, v, 3 * sizeof(vertex_type)); | |
| bgfx::setProgram(program); | |
| bgfx::setState(BGFX_STATE_RGB_WRITE); | |
| bgfx::setVertexBuffer(&transient_buffer); | |
| bgfx::submit(0); | |
| } | |
| } | |
| bgfx::dbgTextClear(); | |
| bgfx::dbgTextPrintf(0, 1, 0x4f, "bgfx/examples/00-helloworld"); | |
| bgfx::dbgTextPrintf(0, 2, 0x6f, "Transient vertex buffer bug repro; setting use_dx11 to false in code should make the bug disappear"); | |
| bgfx::frame(); | |
| } | |
| // Shutdown bgfx. | |
| bgfx::shutdown(); | |
| return 0; | |
| } |
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