tobid7
078af99ae5
- Add Count<> to AssetManager - Initialize pCode in Shader - Rename linearAllocator to LinearAllocator - Add Construct and destroy to linear allocator - Add Shader unloader (fixes atexit crash i guess) -
91 lines
2.1 KiB
Groff
91 lines
2.1 KiB
Groff
#include <3ds.h>
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#include <citro3d.h>
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#include <string.h>
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#include <amethyst.hpp>
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struct vertex {
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vertex(Amy::fvec2 p, Amy::fvec2 tc, Amy::ui c) {
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pos = pos;
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uv = tc;
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color = c;
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}
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vertex() = default;
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Amy::fvec2 pos;
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Amy::fvec2 uv;
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Amy::ui color;
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};
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std::vector<vertex, Amy::LinearAllocator<vertex>> vbuf;
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static int uLoc_projection = 0;
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static Amy::C3D::Shader* Shader = nullptr;
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static Amy::AssetMgr Assets;
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static void sceneInit(void) {
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Shader = new Amy::C3D::Shader("romfs:/shaders/li2.shbin");
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uLoc_projection = Shader->loc("projection");
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Shader->Input(GPU_FLOAT, 2);
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Shader->Input(GPU_FLOAT, 2);
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Shader->Input(GPU_UNSIGNED_BYTE, 4);
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vbuf.resize(6);
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vbuf[0] = vertex(Amy::fvec2(300, 40), Amy::fvec2(1, 1), 0xffffffff);
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vbuf[1] = vertex(Amy::fvec2(100, 40), Amy::fvec2(0, 1), 0xffffffff);
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vbuf[2] = vertex(Amy::fvec2(100, 200), Amy::fvec2(0, 0), 0xffffffff);
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vbuf[3] = vertex(Amy::fvec2(100, 200), Amy::fvec2(0, 0), 0xffffffff);
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vbuf[4] = vertex(Amy::fvec2(300, 200), Amy::fvec2(1, 0), 0xffffffff);
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vbuf[5] = vertex(Amy::fvec2(300, 40), Amy::fvec2(1, 1), 0xffffffff);
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Amy::C3D::BufCfg<3>(vbuf.data(), sizeof(vertex));
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Amy::C3D::Frag::Edit();
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Amy::C3D::Frag::Src(C3D_Both, GPU_TEXTURE0);
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Amy::C3D::Frag::Func(C3D_Both, GPU_MODULATE);
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Assets.AutoLoad("white", "romfs:/white.png");
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}
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static void sceneRender(void) {
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Amy::C3D::DepthTest(false);
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Shader->Use();
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Shader->SetMat4(uLoc_projection, Amy::mat4::ortho(0, 400, 240, 0, 1, -1));
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Assets.Get<Amy::Texture>("white")->Bind();
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Amy::C3D::DrawArrays(0, vbuf.size());
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Amy::C3D::DepthTest(true);
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}
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static void sceneExit(void) {
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vbuf.clear();
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delete Shader;
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}
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int main() {
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Amy::RegisterCxxExceptionHandler();
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Amy::Ctr::Init();
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Amy::C3D::Init();
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auto Top = Amy::C3D::CreateScreen(GFX_TOP);
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sceneInit();
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while (aptMainLoop()) {
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hidScanInput();
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u32 kDown = hidKeysDown();
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if (kDown & KEY_START) break;
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Amy::C3D::StartFrame();
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Top->Clear();
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Top->Use();
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sceneRender();
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Amy::C3D::EndFrame();
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}
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// Deinitialize the scene
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sceneExit();
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Amy::C3D::Deinit();
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gfxExit();
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romfsExit();
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return 0;
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} |