ShaderCommon.hpp

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#ifndef SHADER_COMMUN_HPP
#define SHADER_COMMUN_HPP
 
#ifdef __cplusplus
 
    #include <glm/glm.hpp>
    // Glsl types
    using vec2 = glm::vec2;
    using vec3 = glm::vec3;
    using vec4 = glm::vec4;
    using ivec2 = glm::ivec2;
    using ivec3 = glm::ivec3;
    using ivec4 = glm::ivec4;
    using mat2 = glm::mat2;
    using mat3 = glm::mat3;
    using mat4 = glm::mat4;
 
#endif
 
#define SHADOW_MAP_MAX_COUNT 8
 
#define CAMERA_MATRICES_BINDING 0
#define BLOCK_TEXTURES_BINDING 1
#define SKYBOX_CUBE_MAP_BINDING 2
#define SHADOW_MAP_BINDING 3
#define WATER_RENDERPASS_INPUT_COLOR_ATTACH_BINDING 4
#define WATER_RENDERPASS_INPUT_DEPTH_ATTACH_BINDING 5
#define TEST_IMAGE_BINDING 6
#define PLAYER_SKIN_BINDING 7
#define SUN_MATRICES_BINDING 8
#define ATMOSPHERE_PARAM_BINDING 9
#define ITEM_ICON_TEXTURE_BINDING 10
#define INSTANCE_DATA_BINDING 11
 
struct GlobalPushConstant
{
    mat4 matrice;
    vec4 color;
    int layer;
};
 
struct ViewProjMatrices
{
    mat4 view;
    mat4 proj;
};
 
struct ShadowMapLight
{
    mat4 view_proj[SHADOW_MAP_MAX_COUNT];
    // TODO: this is vec4 because of alignment, but it should be float
    vec4 plane_distances[SHADOW_MAP_MAX_COUNT];
    vec3 light_dir;
    float blend_distance;
};
 
 
#endif // SHADER_COMMUN_HPP