Multi Theft Auto: Wiki - User contributions [en]

DxSetPixelColor

2013-05-25T17:03:37Z

Vector:

{{Client function}}
__NOTOC__
This function sets the color of a single pixel for [[Texture_pixels|pixels]] contained in a string. It only works with ''''plain'''' format pixels.

==Syntax==
<syntaxhighlight lang="lua">
bool dxSetPixelColor ( string pixels, int x, int y, int r, int g, int b [, int a = 255 ] )
</syntaxhighlight>

===Required Arguments===
*'''pixels :''' The pixels to use
*'''x:''' The X coordinate for the pixel
*'''y:''' The Y coordinate for the pixel
*'''r:''' The red channel for the color (0-255)
*'''g:''' The green channel for the color (0-255)
*'''b:''' The blue channel for the color (0-255)

===Optional Arguments===
*'''a:''' The alpha channel for the color (0-255)

==Returns==
Returns true if successful, or ''false'' if invalid arguments were passed to the function.

==Example==
<section name="Client" class="client" show="true">
This example creates a 64x64 texture with random pixel colors, and draw it on the screen.
<syntaxhighlight lang="lua">
addEventHandler ("onClientResourceStart", resourceRoot,
function ()
texture = dxCreateTexture (64, 64);
local pixels = dxGetTexturePixels (texture);
for i=1,63,1 do
for j=1,63,1 do
dxSetPixelColor (pixels, j, i, math.random (255), math.random (255), math.random (255), 255);
end;
end;
dxSetTexturePixels (texture, pixels);
end);

addEventHandler ("onClientRender", getRootElement (),
function ()
dxDrawImage (300, 300, 64, 64, texture);
end);
</syntaxhighlight>
</section>

==See Also==
{{Drawing_functions}}
[[Category:Needs Example]]

DxSetPixelColor

2013-05-25T17:03:04Z

Vector:

{{Client function}}
__NOTOC__
This function sets the color of a single pixel for [[Texture_pixels|pixels]] contained in a string. It only works with ''''plain'''' format pixels.

==Syntax==
<syntaxhighlight lang="lua">
bool dxSetPixelColor ( string pixels, int x, int y, int r, int g, int b [, int a = 255 ] )
</syntaxhighlight>

===Required Arguments===
*'''pixels :''' The pixels to use
*'''x:''' The X coordinate for the pixel
*'''y:''' The Y coordinate for the pixel
*'''r:''' The red channel for the color (0-255)
*'''g:''' The green channel for the color (0-255)
*'''b:''' The blue channel for the color (0-255)

===Optional Arguments===
*'''a:''' The alpha channel for the color (0-255)

==Returns==
Returns true if successful, or ''false'' if invalid arguments were passed to the function.

This example creates a 64x64 texture with random pixel colors, and draw it on the screen.
==Example==
<section name="Client" class="client" show="true">
<syntaxhighlight lang="lua">
addEventHandler ("onClientResourceStart", resourceRoot,
function ()
texture = dxCreateTexture (64, 64);
local pixels = dxGetTexturePixels (texture);
for i=1,63,1 do
for j=1,63,1 do
dxSetPixelColor (pixels, j, i, math.random (255), math.random (255), math.random (255), 255);
end;
end;
dxSetTexturePixels (texture, pixels);
end);

addEventHandler ("onClientRender", getRootElement (),
function ()
dxDrawImage (300, 300, 64, 64, texture);
end);
</syntaxhighlight>
</section>

==See Also==
{{Drawing_functions}}
[[Category:Needs Example]]

DxSetPixelColor

2013-05-25T17:02:43Z

Vector:

{{Client function}}
__NOTOC__
This function sets the color of a single pixel for [[Texture_pixels|pixels]] contained in a string. It only works with ''''plain'''' format pixels.

==Syntax==
<syntaxhighlight lang="lua">
bool dxSetPixelColor ( string pixels, int x, int y, int r, int g, int b [, int a = 255 ] )
</syntaxhighlight>

===Required Arguments===
*'''pixels :''' The pixels to use
*'''x:''' The X coordinate for the pixel
*'''y:''' The Y coordinate for the pixel
*'''r:''' The red channel for the color (0-255)
*'''g:''' The green channel for the color (0-255)
*'''b:''' The blue channel for the color (0-255)

===Optional Arguments===
*'''a:''' The alpha channel for the color (0-255)

==Returns==
Returns true if successful, or ''false'' if invalid arguments were passed to the function.

This example creates a 64x64 texture with random pixel colors, and draw it on the screen.
<section name="Client" class="client" show="true">
<syntaxhighlight lang="lua">
==Example==
addEventHandler ("onClientResourceStart", resourceRoot,
function ()
texture = dxCreateTexture (64, 64);
local pixels = dxGetTexturePixels (texture);
for i=1,63,1 do
for j=1,63,1 do
dxSetPixelColor (pixels, j, i, math.random (255), math.random (255), math.random (255), 255);
end;
end;
dxSetTexturePixels (texture, pixels);
end);

addEventHandler ("onClientRender", getRootElement (),
function ()
dxDrawImage (300, 300, 64, 64, texture);
end);
</syntaxhighlight>
</section>

==See Also==
{{Drawing_functions}}
[[Category:Needs Example]]

DxSetPixelColor

2013-05-25T17:01:39Z

Vector: /* Returns */

{{Client function}}
__NOTOC__
This function sets the color of a single pixel for [[Texture_pixels|pixels]] contained in a string. It only works with ''''plain'''' format pixels.

==Syntax==
<syntaxhighlight lang="lua">
bool dxSetPixelColor ( string pixels, int x, int y, int r, int g, int b [, int a = 255 ] )
</syntaxhighlight>

===Required Arguments===
*'''pixels :''' The pixels to use
*'''x:''' The X coordinate for the pixel
*'''y:''' The Y coordinate for the pixel
*'''r:''' The red channel for the color (0-255)
*'''g:''' The green channel for the color (0-255)
*'''b:''' The blue channel for the color (0-255)

===Optional Arguments===
*'''a:''' The alpha channel for the color (0-255)

==Returns==
Returns true if successful, or ''false'' if invalid arguments were passed to the function.

This example creates a 64x64 texture with random pixel colors, and draw it on the screen.
<syntaxhighlight lang="lua">
addEventHandler ("onClientResourceStart", resourceRoot,
function ()
texture = dxCreateTexture (64, 64);
local pixels = dxGetTexturePixels (texture);
for i=1,63,1 do
for j=1,63,1 do
dxSetPixelColor (pixels, j, i, math.random (255), math.random (255), math.random (255), 255);
end;
end;
dxSetTexturePixels (texture, pixels);
end);

addEventHandler ("onClientRender", getRootElement (),
function ()
dxDrawImage (300, 300, 64, 64, texture);
end);
</syntaxhighlight>

==See Also==
{{Drawing_functions}}
[[Category:Needs Example]]

DxSetPixelColor

2013-05-25T17:01:20Z

Vector: /* EXAMPLE */

{{Client function}}
__NOTOC__
This function sets the color of a single pixel for [[Texture_pixels|pixels]] contained in a string. It only works with ''''plain'''' format pixels.

==Syntax==
<syntaxhighlight lang="lua">
bool dxSetPixelColor ( string pixels, int x, int y, int r, int g, int b [, int a = 255 ] )
</syntaxhighlight>

===Required Arguments===
*'''pixels :''' The pixels to use
*'''x:''' The X coordinate for the pixel
*'''y:''' The Y coordinate for the pixel
*'''r:''' The red channel for the color (0-255)
*'''g:''' The green channel for the color (0-255)
*'''b:''' The blue channel for the color (0-255)

===Optional Arguments===
*'''a:''' The alpha channel for the color (0-255)

==Returns==
Returns true if successful, or ''false'' if invalid arguments were passed to the function.

This example creates a 64x64 texture with random pixel colors, and draw it on the screen.
<syntaxhighlight lang="lua">
addEventHandler ("onClientResourceStart", resourceRoot,
function ()
texture = dxCreateTexture (64, 64);
local pixels = dxGetTexturePixels (texture);
for i=1,63,1 do
for j=1,63,1 do
dxSetPixelColor (pixels, j, i, math.random (255), math.random (255), math.random (255), 255);
end;
end;
dxSetTexturePixels (texture, pixels);
end);

addEventHandler ("onClientRender", getRootElement (),
function ()
dxDrawImage (300, 300, 64, 64, texture);
end);
</syntaxhighlight>

This example creates a 64x64 texture with random pixel colors, and draw it on the screen.
<syntaxhighlight lang="lua">
addEventHandler ("onClientResourceStart", resourceRoot,
function ()
texture = dxCreateTexture (64, 64);
local pixels = dxGetTexturePixels (texture);
for i=1,63,1 do
for j=1,63,1 do
dxSetPixelColor (pixels, j, i, math.random (255), math.random (255), math.random (255), 255);
end;
end;
dxSetTexturePixels (texture, pixels);
end);

addEventHandler ("onClientRender", getRootElement (),
function ()
dxDrawImage (300, 300, 64, 64, texture);
end);
</syntaxhighlight>

==See Also==
{{Drawing_functions}}
[[Category:Needs Example]]

DxSetPixelColor

2013-05-25T17:00:20Z

Vector:

{{Client function}}
__NOTOC__
This function sets the color of a single pixel for [[Texture_pixels|pixels]] contained in a string. It only works with ''''plain'''' format pixels.

==Syntax==
<syntaxhighlight lang="lua">
bool dxSetPixelColor ( string pixels, int x, int y, int r, int g, int b [, int a = 255 ] )
</syntaxhighlight>

===Required Arguments===
*'''pixels :''' The pixels to use
*'''x:''' The X coordinate for the pixel
*'''y:''' The Y coordinate for the pixel
*'''r:''' The red channel for the color (0-255)
*'''g:''' The green channel for the color (0-255)
*'''b:''' The blue channel for the color (0-255)

===Optional Arguments===
*'''a:''' The alpha channel for the color (0-255)

==Returns==
Returns true if successful, or ''false'' if invalid arguments were passed to the function.

This example creates a 64x64 texture with random pixel colors, and draw it on the screen.
<syntaxhighlight lang="lua">
addEventHandler ("onClientResourceStart", resourceRoot,
function ()
texture = dxCreateTexture (64, 64);
local pixels = dxGetTexturePixels (texture);
for i=1,63,1 do
for j=1,63,1 do
dxSetPixelColor (pixels, j, i, math.random (255), math.random (255), math.random (255), 255);
end;
end;
dxSetTexturePixels (texture, pixels);
end);

addEventHandler ("onClientRender", getRootElement (),
function ()
dxDrawImage (300, 300, 64, 64, texture);
end);
</syntaxhighlight>

=EXAMPLE=
This example creates a 64x64 texture with random pixel colors, and draw it on the screen.
<syntaxhighlight lang="lua">
addEventHandler ("onClientResourceStart", resourceRoot,
function ()
texture = dxCreateTexture (64, 64);
local pixels = dxGetTexturePixels (texture);
for i=1,63,1 do
for j=1,63,1 do
dxSetPixelColor (pixels, j, i, math.random (255), math.random (255), math.random (255), 255);
end;
end;
dxSetTexturePixels (texture, pixels);
end);

addEventHandler ("onClientRender", getRootElement (),
function ()
dxDrawImage (300, 300, 64, 64, texture);
end);
</syntaxhighlight>

==See Also==
{{Drawing_functions}}
[[Category:Needs Example]]

DxSetPixelColor

2013-05-25T16:59:11Z

Vector:

{{Client function}}
__NOTOC__
This function sets the color of a single pixel for [[Texture_pixels|pixels]] contained in a string. It only works with ''''plain'''' format pixels.

==Syntax==
<syntaxhighlight lang="lua">
bool dxSetPixelColor ( string pixels, int x, int y, int r, int g, int b [, int a = 255 ] )
</syntaxhighlight>

===Required Arguments===
*'''pixels :''' The pixels to use
*'''x:''' The X coordinate for the pixel
*'''y:''' The Y coordinate for the pixel
*'''r:''' The red channel for the color (0-255)
*'''g:''' The green channel for the color (0-255)
*'''b:''' The blue channel for the color (0-255)

===Optional Arguments===
*'''a:''' The alpha channel for the color (0-255)

==Returns==
Returns true if successful, or ''false'' if invalid arguments were passed to the function.

This example creates a 64x64 texture with random pixel colors, and draw it on the screen.
<syntaxhighlight lang="lua">
addEventHandler ("onClientResourceStart", resourceRoot,
function ()
texture = dxCreateTexture (64, 64);
local pixels = dxGetTexturePixels (texture);
for i=1,63,1 do
for j=1,63,1 do
dxSetPixelColor (pixels, j, i, math.random (255), math.random (255), math.random (255), 255);
end;
end;
dxSetTexturePixels (texture, pixels);
end);

addEventHandler ("onClientRender", getRootElement (),
function ()
dxDrawImage (300, 300, 64, 64, texture);
end);
</syntaxhighlight>

==Requirements==
{{Requirements|n/a|1.3|}}

==See Also==
{{Drawing_functions}}
[[Category:Needs Example]]