StillHammer
b065463226
- Add executeCommandBuffer() to IRHIDevice interface - Implement full command buffer execution in BgfxDevice (175 lines) - Handles SetState, SetTexture, SetUniform, SetScissor - Handles SetVertexBuffer, SetIndexBuffer, SetInstanceBuffer - Handles Draw, DrawIndexed, DrawInstanced, Submit - Rewrite RenderGraph::compile() with Kahn's algorithm for topological sort - Now respects pass dependencies correctly - Uses sortOrder as secondary key via priority queue - Detects cycles and throws exception - Call device.executeCommandBuffer() in RenderGraph::execute() - Make OpenSSL optional with std::hash fallback for SHA256 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
#pragma once
|
|
|
|
#include "RHITypes.h"
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
namespace grove::rhi {
|
|
|
|
// ============================================================================
|
|
// Device Capabilities
|
|
// ============================================================================
|
|
|
|
struct DeviceCapabilities {
|
|
uint16_t maxTextureSize = 0;
|
|
uint16_t maxViews = 0;
|
|
uint32_t maxDrawCalls = 0;
|
|
bool instancingSupported = false;
|
|
bool computeSupported = false;
|
|
std::string rendererName;
|
|
std::string gpuName;
|
|
};
|
|
|
|
// ============================================================================
|
|
// RHI Device Interface - Abstract GPU access
|
|
// ============================================================================
|
|
|
|
class IRHIDevice {
|
|
public:
|
|
virtual ~IRHIDevice() = default;
|
|
|
|
// Lifecycle
|
|
virtual bool init(void* nativeWindowHandle, uint16_t width, uint16_t height) = 0;
|
|
virtual void shutdown() = 0;
|
|
virtual void reset(uint16_t width, uint16_t height) = 0;
|
|
|
|
// Capabilities
|
|
virtual DeviceCapabilities getCapabilities() const = 0;
|
|
|
|
// Resource creation
|
|
virtual TextureHandle createTexture(const TextureDesc& desc) = 0;
|
|
virtual BufferHandle createBuffer(const BufferDesc& desc) = 0;
|
|
virtual ShaderHandle createShader(const ShaderDesc& desc) = 0;
|
|
virtual UniformHandle createUniform(const char* name, uint8_t numVec4s) = 0;
|
|
|
|
// Resource destruction
|
|
virtual void destroy(TextureHandle handle) = 0;
|
|
virtual void destroy(BufferHandle handle) = 0;
|
|
virtual void destroy(ShaderHandle handle) = 0;
|
|
virtual void destroy(UniformHandle handle) = 0;
|
|
|
|
// Dynamic updates
|
|
virtual void updateBuffer(BufferHandle handle, const void* data, uint32_t size) = 0;
|
|
virtual void updateTexture(TextureHandle handle, const void* data, uint32_t size) = 0;
|
|
|
|
// View setup
|
|
virtual void setViewClear(ViewId id, uint32_t rgba, float depth) = 0;
|
|
virtual void setViewRect(ViewId id, uint16_t x, uint16_t y, uint16_t w, uint16_t h) = 0;
|
|
virtual void setViewTransform(ViewId id, const float* view, const float* proj) = 0;
|
|
|
|
// Frame
|
|
virtual void frame() = 0;
|
|
|
|
// Command buffer execution
|
|
virtual void executeCommandBuffer(const class RHICommandBuffer& cmdBuffer) = 0;
|
|
|
|
// Factory
|
|
static std::unique_ptr<IRHIDevice> create();
|
|
};
|
|
|
|
} // namespace grove::rhi
|