Enum

VkLineRasterizationMode

Line rasterization modes

Possible values of VkPipelineRasterizationLineStateCreateInfo::lineRasterizationMode, specifying the line rasterization mode, are:

typedef enum VkLineRasterizationMode {
    VK_LINE_RASTERIZATION_MODE_DEFAULT = 0,
    VK_LINE_RASTERIZATION_MODE_RECTANGULAR = 1,
    VK_LINE_RASTERIZATION_MODE_BRESENHAM = 2,
    VK_LINE_RASTERIZATION_MODE_RECTANGULAR_SMOOTH = 3,
    // Provided by extensions
    VK_LINE_RASTERIZATION_MODE_DEFAULT_EXT = VK_LINE_RASTERIZATION_MODE_DEFAULT,
    VK_LINE_RASTERIZATION_MODE_RECTANGULAR_EXT = VK_LINE_RASTERIZATION_MODE_RECTANGULAR,
    VK_LINE_RASTERIZATION_MODE_BRESENHAM_EXT = VK_LINE_RASTERIZATION_MODE_BRESENHAM,
    VK_LINE_RASTERIZATION_MODE_RECTANGULAR_SMOOTH_EXT = VK_LINE_RASTERIZATION_MODE_RECTANGULAR_SMOOTH,
    VK_LINE_RASTERIZATION_MODE_DEFAULT_KHR = VK_LINE_RASTERIZATION_MODE_DEFAULT,
    VK_LINE_RASTERIZATION_MODE_RECTANGULAR_KHR = VK_LINE_RASTERIZATION_MODE_RECTANGULAR,
    VK_LINE_RASTERIZATION_MODE_BRESENHAM_KHR = VK_LINE_RASTERIZATION_MODE_BRESENHAM,
    VK_LINE_RASTERIZATION_MODE_RECTANGULAR_SMOOTH_KHR = VK_LINE_RASTERIZATION_MODE_RECTANGULAR_SMOOTH,
} VkLineRasterizationMode;

pub struct LineRasterizationMode(u32);
impl LineRasterizationMode {
    pub const DEFAULT: Self = 0;
    pub const RECTANGULAR: Self = 1;
    pub const BRESENHAM: Self = 2;
    pub const RECTANGULAR_SMOOTH: Self = 3;
    pub const DEFAULT_EXT: Self = Self::DEFAULT;
    pub const RECTANGULAR_EXT: Self = Self::RECTANGULAR;
    pub const BRESENHAM_EXT: Self = Self::BRESENHAM;
    pub const RECTANGULAR_SMOOTH_EXT: Self = Self::RECTANGULAR_SMOOTH;
    pub const DEFAULT_KHR: Self = Self::DEFAULT;
    pub const RECTANGULAR_KHR: Self = Self::RECTANGULAR;
    pub const BRESENHAM_KHR: Self = Self::BRESENHAM;
    pub const RECTANGULAR_SMOOTH_KHR: Self = Self::RECTANGULAR_SMOOTH;
}

#define VkLineRasterizationModeKHR VkLineRasterizationMode

const LineRasterizationModeKHR: _ = vk::LineRasterizationMode;

#define VkLineRasterizationModeEXT VkLineRasterizationMode

const LineRasterizationModeEXT: _ = vk::LineRasterizationMode;

VK_LINE_RASTERIZATION_MODE_DEFAULT is equivalent to VK_LINE_RASTERIZATION_MODE_RECTANGULAR if VkPhysicalDeviceLimits::strictLines is VK_TRUE, otherwise lines are drawn as non-strictLines parallelograms. Both of these modes are defined in Basic Line Segment Rasterization.
VK_LINE_RASTERIZATION_MODE_RECTANGULAR specifies lines drawn as if they were rectangles extruded from the line
VK_LINE_RASTERIZATION_MODE_BRESENHAM specifies lines drawn by determining which pixel diamonds the line intersects and exits, as defined in Bresenham Line Segment Rasterization.
VK_LINE_RASTERIZATION_MODE_RECTANGULAR_SMOOTH specifies lines drawn if they were rectangles extruded from the line, with alpha falloff, as defined in Smooth Lines.

Parent

VK_VERSION_1_4

Type

Enum