- Add Texture::setSize() method for RenderTexture to set its texture dimensions
- RenderTexture::create() now sets texture size (was 0,0 causing Sprite::draw to bail)
- Add debug output to FontAtlas::load showing glyph count and non-zero pixels
- Add debug output to Text::draw showing atlas texture ID and colors
These fixes should enable grid rendering (RenderTexture now has proper size).
Debug output will help diagnose why text shows as solid boxes instead of glyphs.
Co-Authored-By: Claude <noreply@anthropic.com>
Text rendering fix:
- Add ShaderType parameter to drawTriangles() to allow explicit shader selection
- Text::draw() now properly uses text shader (alpha-only sampling)
- Previously drawTriangles() always overrode to sprite shader
RenderTexture fix:
- Add pushRenderState/popRenderState to save/restore viewport and projection
- RenderTexture::clear() now sets viewport/projection to FBO dimensions
- RenderTexture::display() restores previous state
- This fixes grid rendering which uses RenderTexture for tile chunks
Co-Authored-By: Claude <noreply@anthropic.com>
- Sprite::draw(): Textured quad rendering with UV coordinates and color tint
- Text::draw(): Glyph rendering using FontAtlas cache, supports multi-line
- Text::getLocalBounds()/getGlobalBounds(): Calculate text dimensions
- VertexArray::draw(): Full primitive support (Triangles, TriangleFan,
TriangleStrip, Quads, Lines, LineStrip, Points)
- View::getTransform(): Proper camera transform using translate/rotate/scale
Frames and sprites now render in browser. Text shows glyph positions but
texture sampling needs debugging. Grid rendering not yet working.
Co-Authored-By: Claude <noreply@anthropic.com>
Shape rendering now works:
- Shape::draw() generates triangle vertices for fill and outline
- RectangleShape, CircleShape, ConvexShape provide getPointCount()/getPoint()
- Shapes render with correct fill color, outline color, and outline thickness
Transform class fully implemented:
- translate(), rotate(), scale() modify the 3x3 affine matrix
- transformPoint() applies transform to Vector2f
- operator* combines transforms
- getInverse() computes inverse transform
Transformable::getTransform() now computes proper transform from:
- position, rotation, scale, and origin
RenderStates now has transform, blendMode, shader members
Canvas sizing fixed for Emscripten:
- EM_ASM sets canvas size after SDL window creation
- SDL_GL_MakeCurrent called after canvas resize
Result: RectangleShape UI elements render in correct positions!
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
