StillHammer
d63d8d83fa
- Add complete BgfxRenderer module structure (24 files) - RHI abstraction layer (no bgfx:: exposed outside BgfxDevice.cpp) - Frame system with lock-free allocator - RenderGraph with ClearPass, SpritePass, DebugPass - SceneCollector for IIO message parsing (render:* topics) - ResourceCache with thread-safe texture/shader caching - Full IModule integration (config via IDataNode, comm via IIO) - CMake with FetchContent for bgfx - Windows build script (build_renderer.bat) - Documentation (README.md, USER_GUIDE.md, PLAN_BGFX_RENDERER.md) - Updated .gitignore for Windows builds 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
#include "DebugPass.h"
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#include "../RHI/RHIDevice.h"
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namespace grove {
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void DebugPass::setup(rhi::IRHIDevice& device) {
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// Create dynamic vertex buffer for debug lines
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rhi::BufferDesc vbDesc;
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vbDesc.type = rhi::BufferDesc::Vertex;
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vbDesc.size = MAX_DEBUG_LINES * 2 * sizeof(float) * 6; // 2 verts per line, pos + color
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vbDesc.data = nullptr;
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vbDesc.dynamic = true;
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m_lineVB = device.createBuffer(vbDesc);
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// Note: Shader loading will be done via ResourceCache
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}
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void DebugPass::shutdown(rhi::IRHIDevice& device) {
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device.destroy(m_lineVB);
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device.destroy(m_lineShader);
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}
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void DebugPass::execute(const FramePacket& frame, rhi::RHICommandBuffer& cmd) {
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// Skip if no debug primitives
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if (frame.debugLineCount == 0 && frame.debugRectCount == 0) {
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return;
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}
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// Set render state for debug (no blending, no depth)
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rhi::RenderState state;
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state.blend = rhi::BlendMode::None;
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state.cull = rhi::CullMode::None;
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state.depthTest = false;
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state.depthWrite = false;
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cmd.setState(state);
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// Build vertex data for lines
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// Each line needs 2 vertices with position (x, y, z) and color (r, g, b, a)
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if (frame.debugLineCount > 0) {
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cmd.setVertexBuffer(m_lineVB);
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cmd.draw(static_cast<uint32_t>(frame.debugLineCount * 2));
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cmd.submit(0, m_lineShader, 0);
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}
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// Rectangles are rendered as line loops or filled quads
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// For now, just lines (wireframe)
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if (frame.debugRectCount > 0) {
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// Each rect = 4 lines = 8 vertices
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// TODO: Build rect line data and draw
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}
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}
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} // namespace grove
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