blender::gpu::Immediate Class Reference

#include <gpu_immediate_private.hh>

Inherited by blender::gpu::GLImmediate, blender::gpu::MTLImmediate, and blender::gpu::VKImmediate.

Public Member Functions
	Immediate ()=default
virtual	~Immediate ()=default
virtual uchar *	begin ()=0
virtual void	end ()=0
void	polyline_draw_workaround (uint64_t offset)

Public Attributes
uchar *	vertex_data = nullptr
uint	vertex_idx = 0
uint	vertex_len = 0
uint16_t	unassigned_attr_bits = 0
uint16_t	enabled_attr_bits = 0
GPUPrimType	prim_type = GPU_PRIM_NONE
GPUVertFormat	vertex_format = {}
gpu::Shader *	shader = nullptr
bool	strict_vertex_len = true
Batch *	batch = nullptr
std::optional< GPUBuiltinShader >	prev_builtin_shader
std::optional< GPUBuiltinShader >	builtin_shader_bound
float	uniform_color [4]

Detailed Description

Definition at line 22 of file gpu_immediate_private.hh.

Constructor & Destructor Documentation

Immediate()

blender::gpu::Immediate::Immediate ( )

default

~Immediate()

virtual blender::gpu::Immediate::~Immediate ( )

virtualdefault

Member Function Documentation

begin()

virtual uchar * blender::gpu::Immediate::begin ( )

pure virtual

Implemented in blender::gpu::GLImmediate, blender::gpu::MTLImmediate, and blender::gpu::VKImmediate.

end()

virtual void blender::gpu::Immediate::end ( )

pure virtual

Implemented in blender::gpu::GLImmediate, blender::gpu::MTLImmediate, and blender::gpu::VKImmediate.

polyline_draw_workaround()

void Immediate::polyline_draw_workaround

(

uint64_t

offset

)

Definition at line 286 of file gpu_immediate.cc.

References BLI_assert, BLI_assert_msg, GPUVertAttr::Type::comp_len(), data, ELEM, GPUVertAttr::Type::format, blender::gpu::Context::get(), GPU_batch_draw_advanced(), GPU_batch_draw_expanded_parameter_get(), GPU_batch_set_shader(), GPU_PRIM_LINE_LOOP, GPU_PRIM_LINE_STRIP, GPU_PRIM_LINES, GPU_PRIM_TRIS, GPU_shader_uniform_1b(), GPU_shader_uniform_1i(), GPU_shader_uniform_2iv(), GPU_shader_uniform_3iv(), GPU_vertformat_attr_name_get(), imm, blender::gpu::is_fetch_float(), name, GPUVertAttr::offset, blender::gpu::Context::procedural_triangles_batch_get(), blender::IndexRange::size(), blender::IndexRange::start(), and GPUVertAttr::type.

Referenced by blender::gpu::GLImmediate::end(), blender::gpu::MTLImmediate::end(), and blender::gpu::VKImmediate::end().

Member Data Documentation

batch

Batch* blender::gpu::Immediate::batch = nullptr

Batch in construction when using immBeginBatch.

Definition at line 43 of file gpu_immediate_private.hh.

builtin_shader_bound

std::optional<GPUBuiltinShader> blender::gpu::Immediate::builtin_shader_bound

Builtin shader index. Used to test if the line width workaround can be done.

Definition at line 50 of file gpu_immediate_private.hh.

enabled_attr_bits

uint16_t blender::gpu::Immediate::enabled_attr_bits = 0

Attributes that needs to be set. One bit per attribute.

Definition at line 33 of file gpu_immediate_private.hh.

prev_builtin_shader

std::optional<GPUBuiltinShader> blender::gpu::Immediate::prev_builtin_shader

Wide Line workaround. Previously bound shader to restore after drawing.

Definition at line 48 of file gpu_immediate_private.hh.

prim_type

GPUPrimType blender::gpu::Immediate::prim_type = GPU_PRIM_NONE

Current draw call specification.

Definition at line 36 of file gpu_immediate_private.hh.

Referenced by blender::gpu::MTLImmediate::begin(), blender::gpu::VKImmediate::begin(), blender::gpu::GLImmediate::end(), blender::gpu::MTLImmediate::end(), and blender::gpu::VKImmediate::end().

shader

gpu::Shader* blender::gpu::Immediate::shader = nullptr

Definition at line 38 of file gpu_immediate_private.hh.

Referenced by blender::gpu::GLImmediate::begin(), blender::gpu::GLImmediate::end(), blender::gpu::MTLImmediate::end(), and blender::gpu::VKImmediate::end().

strict_vertex_len

bool blender::gpu::Immediate::strict_vertex_len = true

Enforce strict vertex count (disabled when using immBeginAtMost).

Definition at line 40 of file gpu_immediate_private.hh.

Referenced by blender::gpu::GLImmediate::begin(), and blender::gpu::GLImmediate::end().

unassigned_attr_bits

uint16_t blender::gpu::Immediate::unassigned_attr_bits = 0

Which attributes of current vertex have not been given values?

Definition at line 31 of file gpu_immediate_private.hh.

uniform_color

float blender::gpu::Immediate::uniform_color[4]

Uniform color: Kept here to update the wide-line shader just before immBegin.

Definition at line 52 of file gpu_immediate_private.hh.

vertex_data

uchar* blender::gpu::Immediate::vertex_data = nullptr

Pointer to the mapped buffer data for the current vertex.

Definition at line 25 of file gpu_immediate_private.hh.

vertex_format

GPUVertFormat blender::gpu::Immediate::vertex_format = {}

Definition at line 37 of file gpu_immediate_private.hh.

Referenced by blender::gpu::GLImmediate::begin(), blender::gpu::MTLImmediate::begin(), blender::gpu::VKImmediate::begin(), blender::gpu::GLImmediate::end(), blender::gpu::MTLImmediate::end(), and blender::gpu::VKVertexAttributeObject::update_bindings().

vertex_idx

uint blender::gpu::Immediate::vertex_idx = 0

Current vertex index.

Definition at line 27 of file gpu_immediate_private.hh.

Referenced by blender::gpu::GLImmediate::end(), blender::gpu::MTLImmediate::end(), and blender::gpu::VKImmediate::end().

vertex_len

uint blender::gpu::Immediate::vertex_len = 0

Length of the buffer in vertices.

Definition at line 29 of file gpu_immediate_private.hh.

Referenced by blender::gpu::GLImmediate::begin(), blender::gpu::MTLImmediate::begin(), blender::gpu::VKImmediate::begin(), blender::gpu::GLImmediate::end(), blender::gpu::MTLImmediate::end(), blender::gpu::VKImmediate::end(), and blender::gpu::VKVertexAttributeObject::update_bindings().

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The documentation for this class was generated from the following files:

• gpu_immediate_private.hh
• gpu_immediate.cc