Class CL_GraphicContext

CL_GraphicContext

Constructs a graphic context.

get_width

Returns the current width of the context.

get_height

Returns the current height of the context.

get_cliprect

Returns the current clipping rectangle used on the graphic context.

get_modelview

Returns the current effective modelview matrix.

get_pixel

Returns a pixel value at specified coordinates.

get_pixeldata

Return the content of buffer 'i' copyied into a CL_PixelBuffer

get_max_surface_size

Returns the maximum size of a surface this graphic context supports.

operator =

Copy assignment operator.

flush

Flushes current rendering batch. Deprecated

draw_pixel

Draw a pixel at (x, y) using the specified color.

draw_line

Draw a line from (x1, y1) to (x2, y2) using the specified color.

draw_lines

Draw a continuous chain of lines in the specified color.

draw_rect

Draw a rectangle using the specified color.

fill_rect

Draw a gradient rectangle using the specified gradient.

draw_quad

Draw a quad using the specified color.

fill_quad

Draw a gradient quad using the specified gradient.

draw_triangle

Draw a triangle using the specified color.

fill_triangle

Draw a gradient filled triangle.

draw_triangles

Draw triangles with color array (optionally textured).

draw_trianglesd

Draw triangle array with color array (optionally textured).

clear

Clears the whole context using the specified color.

set_cliprect

Set the current clipping rectangle.

push_cliprect

Push current clipping rectangle to stack.

pop_cliprect

Pop current clipping rectangle from the stack.

set_modelview

Sets the model view matrix to a new matrix.

add_modelview

Multiplies the passed matrix onto the model view matrix.

push_modelview

Pushes current model view matrix onto the model view stack.

set_translate

Sets a translate offset matrix, ignoring any earlier model view settings.

add_translate

Adds the translate offset.

push_translate

Push translation offset onto model view stack.

set_rotate

Sets a rotation matrix, ignoring any earlier model view settings.

add_rotate

Adds a rotation matrix to existing model view.

push_rotate

Pushes a rotation matrix onto model view stack.

set_scale

Sets a scale matrix, ignoring any earlier model view settings.

add_scale

Adds a scale matrix to existing model view.

push_scale

Pushes a scale matrix onto model view stack.

pop_modelview

Pops last pushed model view matrix off the stack and makes it the active one.

clear_stencil

Clear the stencil buffer

set_stencil_operation

Set stencil test function when writing to stencil, and operations to do when a test passes or fails

enable_stencil_write

Enables writing to the stencil buffer

enable_stencil_test

Enables stencil buffer testing

impl