renderer.h

Go to the documentation of this file.

// TRAMWAY DRIFT AND DUNGEON EXPLORATION SIMULATOR 2022
// All rights reserved.
 
#ifndef TRAM_SDK_RENDER_RENDERER_H
#define TRAM_SDK_RENDER_RENDERER_H
 
#include <render/render.h>
 
namespace tram::Render {
 
enum renderflags: uint32_t {
    FLAG_NO_RENDER = 0,         //< Object is not rendered.
    FLAG_RENDER = 1,            //< Object is rendered.
 
    FLAG_DRAW_INDEXED = 4,      //< Vertex buffer has indices.
    FLAG_REVERSE_SORT = 8,      //< Furthest objects are rendered first.
    FLAG_TRANSPARENT = 16,      //< Object is transparent and is rendered last.
    FLAG_NO_DEPTH_TEST = 32,    //< Object is rendered on top of other objects.
    FLAG_NO_DIRECTIONAL = 64,   //< Object is not lit by directional lighting.
    FLAG_DRAW_LINES = 128,      //< Object is rendered as lines. Otherwise rendered as triangles.
    FLAG_DISABLE_LIGHTING = 256 //< Object is rendered without lighting.
};
 
enum ColorMode {
    COLORMODE_R,    //< Contains only red channel, pixel is 1 byte long.
    COLORMODE_RG,   //< Contains red and green channels, pixel is 2 bytes long.
    COLORMODE_RGB,  //< Contains red, green and blue channels, pixel is 3 bytes long.
    COLORMODE_RGBA  //< Contains red, green, blue and alpha channels, pixel is 4 bytes long.
};
 
enum TextureFilter {
    TEXTUREFILTER_NEAREST,
    TEXTUREFILTER_LINEAR,           //< Textures use linear filtering.
    TEXTUREFILTER_LINEAR_MIPMAPPED  //< Textures use linear filtering and are mipmapped.
};
 
struct VertexAttribute {
    enum {
        FLOAT32,
        INT32,
        UINT32
    } type;
    enum {
        FFP_IGNORE,
        FFP_POSITION,
        FFP_NORMAL,
        FFP_COLOR,
        FFP_TEXTURE,
        FFP_LIGHTMAP,
        FFP_BONE_INDEX,
        FFP_BONE_WEIGHT
    } ffp_type;         //< Tells the FFP how to interpret this attribute.
    uint32_t size;      //< Size of the attribute, in bytes.
    uint32_t stride;    //< Distance between same attribute in different vertices, in bytes.
    uint64_t offset;    //< Offset of beginning of attribute in vertex buffer.
};
 
struct VertexDefinition {
    const VertexAttribute* attributes;
    size_t attribute_count;
};
 
void RegisterVertexDefinition (vertexformat_t format, VertexDefinition definition);
VertexDefinition GetVertexDefinition(vertexformat_t format);
 
 
}
 
#endif // TRAM_SDK_RENDER_RENDERER_H