OpenTTD Source 20241224-master-gf74b0cf984
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Structure to access the alpha, red, green, and blue channels from a 32 bit number. More...
#include <gfx_type.h>
Public Member Functions | |
Colour (uint8_t r, uint8_t g, uint8_t b, uint8_t a=0xFF) | |
Create a new colour. | |
Colour (uint data=0) | |
Create a new colour. | |
Data Fields | ||
uint32_t | data | |
Conversion of the channel information to a 32 bit number. | ||
struct { | ||
uint8_t a | ||
uint8_t r | ||
uint8_t g | ||
uint8_t b | ||
colour channels in BE order More... | ||
}; | ||
Structure to access the alpha, red, green, and blue channels from a 32 bit number.
Definition at line 165 of file gfx_type.h.
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inline |
Create a new colour.
r | The channel for the red colour. |
g | The channel for the green colour. |
b | The channel for the blue colour. |
a | The channel for the alpha/transparency. |
Definition at line 184 of file gfx_type.h.
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inline |
Create a new colour.
data | The colour in the correct packed format. |
Definition at line 199 of file gfx_type.h.
uint8_t Colour::a |
Definition at line 171 of file gfx_type.h.
uint8_t Colour::b |
colour channels in BE order
Definition at line 171 of file gfx_type.h.
Referenced by CalculateColourDistance(), Blitter_32bppBase::ComposeColourPANoCheck(), Blitter_32bppBase::ComposeColourRGBANoCheck(), Blitter_32bppOptimized::Draw(), Blitter_40bppAnim::Draw(), Blitter_32bppSimple::Encode(), GetContrastColour(), MakeBMPImage(), Blitter_32bppBase::MakeDark(), Blitter_32bppBase::MakeGrey(), MakeHeightmapScreenshot(), MakePCXImage(), MakePNGImage(), Blitter_32bppBase::MakeTransparent(), and OpenGLSprite::Update().
uint32_t Colour::data |
Conversion of the channel information to a 32 bit number.
Definition at line 166 of file gfx_type.h.
Referenced by Blitter_40bppAnim::CopyImageToBuffer(), Blitter_32bppOptimized::Draw(), Blitter_40bppAnim::Draw(), DrawSpriteToRgbaBuffer(), MakeBMPImage(), and OpenGLBackend::Resize().
uint8_t Colour::g |
Definition at line 171 of file gfx_type.h.
uint8_t Colour::r |
Definition at line 171 of file gfx_type.h.