lovr/src/modules/graphics/graphics.h

#include <stdbool.h>
#include <stdint.h>

#pragma once

typedef struct {
  uint32_t deviceId;
  uint32_t vendorId;
  const char* name;
  const char* renderer;
  uint32_t subgroupSize;
  bool discrete;
} GraphicsDevice;

typedef struct {
  bool bptc;
  bool astc;
  bool wireframe;
  bool depthClamp;
  bool clipDistance;
  bool cullDistance;
  bool fullIndexBufferRange;
  bool indirectDrawFirstInstance;
  bool dynamicIndexing;
  bool nonUniformIndexing;
  bool float64;
  bool int64;
  bool int16;
} GraphicsFeatures;

typedef struct {
  uint32_t textureSize2D;
  uint32_t textureSize3D;
  uint32_t textureSizeCube;
  uint32_t textureLayers;
  uint32_t renderSize[3];
  uint32_t uniformBufferRange;
  uint32_t storageBufferRange;
  uint32_t uniformBufferAlign;
  uint32_t storageBufferAlign;
  uint32_t vertexAttributes;
  uint32_t vertexBufferStride;
  uint32_t vertexShaderOutputs;
  uint32_t computeDispatchCount[3];
  uint32_t computeWorkgroupSize[3];
  uint32_t computeWorkgroupVolume;
  uint32_t computeSharedMemory;
  uint32_t shaderConstantSize;
  uint32_t indirectDrawCount;
  uint32_t instances;
  float anisotropy;
  float pointSize;
} GraphicsLimits;

bool lovrGraphicsInit(bool debug);
void lovrGraphicsDestroy(void);

void lovrGraphicsGetDevice(GraphicsDevice* device);
void lovrGraphicsGetFeatures(GraphicsFeatures* features);
void lovrGraphicsGetLimits(GraphicsLimits* limits);