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added bunch of todos, modified readme

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JuiceyDev 2026-03-06 17:28:35 +01:00
parent 0e13ac4955
commit 36166bfdae
4 changed files with 7 additions and 23 deletions
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19
4J.Render/4J_Render.cpp
View file

@ -44,24 +44,11 @@ static bool s_mainThreadSet = false;
void C4JRender::Initialise() void C4JRender::Initialise()
{ {
#if defined(__linux__) && (GLFW_VERSION_MAJOR > 3 || (GLFW_VERSION_MAJOR == 3 && GLFW_VERSION_MINOR >= 4))
// If the session is a native Wayland session, tell GLFW to use the Wayland
// backend instead of falling back to XWayland. This enables proper cursor
// confine-and-hide (zwp_confined_pointer_v1 + zwp_relative_pointer_v1) which
// is required for correct first-person mouse input on Wayland compositors.
if (getenv("WAYLAND_DISPLAY")) {
glfwInitHint(GLFW_PLATFORM, GLFW_PLATFORM_WAYLAND);
fprintf(stderr, "[4J_Render] Wayland session detected — requesting native Wayland backend\n");
}
#endif
if (!glfwInit()) { if (!glfwInit()) {
fprintf(stderr, "[4J_Render] Failed to initialise GLFW\n"); fprintf(stderr, "[4J_Render] Failed to initialise GLFW\n");
return; return;
} }
// todo: make resolution work
// Resolve window dimensions: use caller-requested size, or fall back to
// the primary monitor's native resolution so the window fits any display.
GLFWmonitor *primaryMonitor = glfwGetPrimaryMonitor(); GLFWmonitor *primaryMonitor = glfwGetPrimaryMonitor();
const GLFWvidmode *mode = primaryMonitor ? glfwGetVideoMode(primaryMonitor) : nullptr; const GLFWvidmode *mode = primaryMonitor ? glfwGetVideoMode(primaryMonitor) : nullptr;
@ -304,9 +291,7 @@ void C4JRender::DrawVertices(ePrimitiveType PrimitiveType, int count,
GLenum mode = mapPrimType((int)PrimitiveType); GLenum mode = mapPrimType((int)PrimitiveType);
if (vType == VERTEX_TYPE_COMPRESSED) { if (vType == VERTEX_TYPE_COMPRESSED) {
// Compact terrain vertex: 8 × int16_t = 16 bytes per vertex // NO NEED TO REWRITE IT ALL YAY
// Layout: [x*1024, y*1024, z*1024, RGB565-32768, u*8192, v*8192, tex2u, tex2v]
// Always use glBegin/glEnd — works correctly both inside and outside display lists.
int16_t *sdata = (int16_t *)dataIn; int16_t *sdata = (int16_t *)dataIn;
::glBegin(mode); ::glBegin(mode);
for (int i = 0; i < count; i++) { for (int i = 0; i < count; i++) {

4
Common/UI/UIBitmapFont.cpp
View file

@ -101,9 +101,9 @@ UIBitmapFont::UIBitmapFont( SFontData &sfontdata )
if (bimgData == nullptr) if (bimgData == nullptr)
{ {
fprintf(stderr, "[UIBitmapFont] ERROR: failed to load font image for '%s' — font file missing or corrupt.\n", fprintf(stderr, "[UIBitmapFont] ERROR: failed to load font image for '%s' is font included?\n",
sfontdata.m_strFontName.c_str()); sfontdata.m_strFontName.c_str());
m_cFontData = new CFontData(); // default/empty — avoids null deref downstream m_cFontData = new CFontData(); // todo: make font work
return; return;
} }

5
Minecraft.Client/Rendering/GameRenderer.cpp
View file

@ -838,9 +838,8 @@ void GameRenderer::turnOnLightLayer(double alpha)
glActiveTexture(GL_TEXTURE0); glActiveTexture(GL_TEXTURE0);
} }
#endif #endif
// Linux/PC: TextureBindVertex is a no-op (no vertex texture unit on desktop GL2.1). // update light texture
// The glTexParameteri calls below MUST NOT execute — they would corrupt the currently // todo: check implementation of getLightTexture.
// bound terrain atlas on GL_TEXTURE0, replacing GL_NEAREST with GL_LINEAR every frame.
RenderManager.TextureBindVertex(getLightTexture(mc->player->GetXboxPad(), mc->level)); RenderManager.TextureBindVertex(getLightTexture(mc->player->GetXboxPad(), mc->level));
#if 0 #if 0
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);

2
README.md
View file

@ -45,7 +45,7 @@ If you are on wayland, you may swap `glfw-x11` to `glfw-wayland` for native wayl
On Docker: On Docker:
If you don't want to deal with installing dependencies, you can use the included devcontainer. Open the project in VS Code with the [Dev Containers](https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers) extension and it will set everything up for you — GCC 15, Meson, Ninja, lld, and all the libraries. If you don't want to deal with installing dependencies, you can use the included devcontainer. Open the project in VS Code with the [Dev Containers](https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers) extension and it will set everything up for you - GCC 15, Meson, Ninja, lld, and all the libraries.
Alternatively, you can build and use the container manually: Alternatively, you can build and use the container manually: