Nugget
psyqo
primitives
control.hh
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/*
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MIT License
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Copyright (c) 2022 PCSX-Redux authors
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#pragma once
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#include <stdint.h>
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#include "psyqo/primitives/common.hh"
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namespace
psyqo {
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namespace
Prim {
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struct
TPage
{
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TPage
() : command(0xe100) {}
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TPageAttr
attr;
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private
:
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uint16_t command;
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};
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static_assert(
sizeof
(
TPage
) ==
sizeof
(uint32_t),
"TPage is not 32 bits"
);
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struct
DrawingAreaStart
{
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DrawingAreaStart
(
Vertex
p) : command(0xe3000000 | p.x | (p.y << 10)) {}
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private
:
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uint32_t command;
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};
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static_assert(
sizeof
(
DrawingAreaStart
) ==
sizeof
(uint32_t),
"DrawingAreaStart is not 32 bits"
);
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struct
DrawingAreaEnd
{
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DrawingAreaEnd
(
Vertex
p) : command(0xe4000000 | (p.x - 1) | ((p.y - 1) << 10)) {}
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private
:
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uint32_t command;
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};
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static_assert(
sizeof
(
DrawingAreaEnd
) ==
sizeof
(uint32_t),
"DrawingAreaEnd is not 32 bits"
);
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struct
DrawingOffset
{
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DrawingOffset
(
Vertex
p) : command(0xe5000000 | p.x | (p.y << 11)) {}
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private
:
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uint32_t command;
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};
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static_assert(
sizeof
(
DrawingOffset
) ==
sizeof
(uint32_t),
"DrawingOffset is not 32 bits"
);
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struct
Scissor
{
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DrawingAreaStart
start =
DrawingAreaStart
(
Vertex
{{.x = 0, .y = 0}});
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DrawingAreaEnd
end =
DrawingAreaEnd
(
Vertex
{{.x = 1024, .y = 512}});
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DrawingOffset
offset =
DrawingOffset
(
Vertex
{{.x = 0, .y = 0}});
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};
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struct
VRAMUpload
{
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VRAMUpload
() : command(0xa0000000) {}
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private
:
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uint32_t command;
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public
:
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Rect
region;
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};
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static_assert(
sizeof
(
VRAMUpload
) == (
sizeof
(uint32_t) * 3),
"VRAMUpload is not 96 bits"
);
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}
// namespace Prim
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}
// namespace psyqo
psyqo::Prim::DrawingAreaEnd
The DrawingAreaEnd primitive.
Definition:
control.hh:70
psyqo::Prim::DrawingAreaStart
The DrawingAreaStart primitive.
Definition:
control.hh:54
psyqo::Prim::DrawingOffset
The DrawingOffset primitive.
Definition:
control.hh:86
psyqo::Prim::Scissor
A compounded Scissor primitive.
Definition:
control.hh:104
psyqo::Prim::TPageAttr
A primitive's tpage attribute.
Definition:
common.hh:149
psyqo::Prim::TPage
Definition:
control.hh:37
psyqo::Prim::VRAMUpload
Initiates a VRAM upload.
Definition:
control.hh:116
psyqo::Rect
The Rect struct.
Definition:
common.hh:74
psyqo::Vertex
The Vertex struct.
Definition:
common.hh:47
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