This specifies how colors are blended into the frame buffer, for special effects.
More...
|
enum | Mode {
M_none = 0,
M_add = 1,
M_subtract = 2,
M_inv_subtract = 3,
M_min = 4,
M_max = 5
} |
|
enum | Operand {
O_zero = 0,
O_one = 1,
O_incoming_color = 2,
O_one_minus_incoming_color = 3,
O_fbuffer_color = 4,
O_one_minus_fbuffer_color = 5,
O_incoming_alpha = 6,
O_one_minus_incoming_alpha = 7,
O_fbuffer_alpha = 8,
O_one_minus_fbuffer_alpha = 9,
O_constant_color = 10,
O_one_minus_constant_color = 11,
O_constant_alpha = 12,
O_one_minus_constant_alpha = 13,
O_incoming_color_saturate = 14,
O_incoming1_color = 15,
O_one_minus_incoming1_color = 16,
O_incoming1_alpha = 17,
O_one_minus_incoming1_alpha = 18,
O_color_scale = 19,
O_one_minus_color_scale = 20,
O_alpha_scale = 21,
O_one_minus_alpha_scale = 22
} |
|
Public Types inherited from RenderAttrib |
enum | PandaCompareFunc {
M_none = 0,
M_never = 1,
M_less = 2,
M_equal = 3,
M_less_equal = 4,
M_greater = 5,
M_not_equal = 6,
M_greater_equal = 7,
M_always = 8
} |
|
enum | TexGenMode {
M_off = 0,
M_eye_sphere_map = 1,
M_world_cube_map = 2,
M_eye_cube_map = 3,
M_world_normal = 4,
M_eye_normal = 5,
M_world_position = 6,
M_unused = 7,
M_eye_position = 8,
M_point_sprite = 9,
M_unused2 = 10,
M_constant = 11
} |
|
|
ColorBlendAttrib::Mode | getAlphaMode () |
| Returns the blending mode for the alpha channel. More...
|
|
ColorBlendAttrib::Operand | getAlphaOperandA () |
| Returns the alpha multiplier for the first component. More...
|
|
ColorBlendAttrib::Operand | getAlphaOperandB () |
| Returns the alpha multiplier for the second component. More...
|
|
LColor | getColor () |
| Returns the constant color associated with the attrib. More...
|
|
ColorBlendAttrib::Mode | getMode () |
| Returns the blending mode for the RGB channels. More...
|
|
ColorBlendAttrib::Operand | getOperandA () |
| Returns the RGB multiplier for the first component. More...
|
|
ColorBlendAttrib::Operand | getOperandB () |
| Returns the RGB multiplier for the second component. More...
|
|
bool | involvesColorScale () |
| Returns true if the this attrib uses the color scale attrib, false otherwise. More...
|
|
bool | involvesConstantColor () |
| Returns true if the this attrib uses the constant color, false otherwise. More...
|
|
Public Member Functions inherited from RenderAttrib |
int | compareTo (const RenderAttrib other) |
| Provides an arbitrary ordering among all unique RenderAttribs, so we can store the essentially different ones in a big set and throw away the rest. More...
|
|
const RenderAttrib | compose (const RenderAttrib other) |
| Returns a new RenderAttrib object that represents the composition of this attrib with the other attrib. More...
|
|
int | getHash () |
| Returns a suitable hash value for phash_map. More...
|
|
int | getSlot () |
|
const RenderAttrib | getUnique () |
| Returns the pointer to the unique RenderAttrib in the cache that is equivalent to this one. More...
|
|
const RenderAttrib | invertCompose (const RenderAttrib other) |
| Returns a new RenderAttrib object that represents the composition of the inverse of this attrib with the other attrib. More...
|
|
bool | lowerAttribCanOverride () |
| Intended to be overridden by derived RenderAttrib types to specify how two consecutive RenderAttrib objects of the same type interact. More...
|
|
| output (Ostream out) |
|
| write (Ostream out, int indent_level) |
|
Public Member Functions inherited from TypedWritable |
object | __reduce__ () |
|
object | __reduce_persist__ (object pickler) |
|
VectorUchar | encodeToBamStream () |
| Converts the TypedWritable object into a single stream of data using a BamWriter, and returns that data as a bytes object. More...
|
|
bool | encodeToBamStream (VectorUchar data, BamWriter writer) |
| Converts the TypedWritable object into a single stream of data using a BamWriter, and stores that data in the indicated string. More...
|
|
| fillin (DatagramIterator scan, BamReader manager) |
| This internal function is intended to be called by each class's make_from_bam() method to read in all of the relevant data from the BamFile for the new object. More...
|
|
UpdateSeq | getBamModified () |
| Returns the current bam_modified counter. More...
|
|
| markBamModified () |
| Increments the bam_modified counter, so that this object will be invalidated and retransmitted on any open bam streams. More...
|
|
Public Member Functions inherited from TypedObject |
TypeHandle | getType () |
|
int | getTypeIndex () |
| Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More...
|
|
bool | isExactType (TypeHandle handle) |
| Returns true if the current object is the indicated type exactly. More...
|
|
bool | isOfType (TypeHandle handle) |
| Returns true if the current object is or derives from the indicated type. More...
|
|
Public Member Functions inherited from ReferenceCount |
int | getRefCount () |
| Returns the current reference count. More...
|
|
| ref () |
| Explicitly increments the reference count. More...
|
|
bool | testRefCountIntegrity () |
| Does some easy checks to make sure that the reference count isn't completely bogus. More...
|
|
bool | testRefCountNonzero () |
| Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More...
|
|
bool | unref () |
| Explicitly decrements the reference count. More...
|
|
|
static int | getClassSlot () |
|
static TypeHandle | getClassType () |
|
static bool | involvesColorScale (ColorBlendAttrib::Operand operand) |
| Returns true if the indicated operand uses the color scale attrib, false otherwise. More...
|
|
static bool | involvesConstantColor (ColorBlendAttrib::Operand operand) |
| Returns true if the indicated operand uses the constant color, false otherwise. More...
|
|
static const RenderAttrib | make (ColorBlendAttrib::Mode mode) |
| Constructs a new ColorBlendAttrib object. More...
|
|
static const RenderAttrib | make (ColorBlendAttrib::Mode mode, ColorBlendAttrib::Operand a, ColorBlendAttrib::Operand b, const LColor color) |
| Constructs a new ColorBlendAttrib object that enables special-effect blending. More...
|
|
static const RenderAttrib | make (ColorBlendAttrib::Mode rgb_mode, ColorBlendAttrib::Operand rgb_a, ColorBlendAttrib::Operand rgb_b, ColorBlendAttrib::Mode alpha_mode, ColorBlendAttrib::Operand alpha_a, ColorBlendAttrib::Operand alpha_b, const LColor color) |
| Constructs a new ColorBlendAttrib object that enables special-effect blending. More...
|
|
static const RenderAttrib | makeDefault () |
| Returns a RenderAttrib that corresponds to whatever the standard default properties for render attributes of this type ought to be. More...
|
|
static const RenderAttrib | makeOff () |
| Constructs a new ColorBlendAttrib object that disables special-effect blending, allowing normal transparency to be used instead. More...
|
|
Static Public Member Functions inherited from RenderAttrib |
static int | garbageCollect () |
| Performs a garbage-collection cycle. More...
|
|
static TypeHandle | getClassType () |
|
static int | getNumAttribs () |
| Returns the total number of unique RenderAttrib objects allocated in the world. More...
|
|
static | listAttribs (Ostream out) |
| Lists all of the RenderAttribs in the cache to the output stream, one per line. More...
|
|
static bool | validateAttribs () |
| Ensures that the cache is still stored in sorted order. More...
|
|
Static Public Member Functions inherited from TypedWritableReferenceCount |
static TypedWritableReferenceCount | decodeFromBamStream (VectorUchar data, BamReader reader) |
| Reads the bytes created by a previous call to encode_to_bam_stream(), and extracts and returns the single object on those bytes. More...
|
|
static TypeHandle | getClassType () |
|
Static Public Member Functions inherited from TypedWritable |
static TypeHandle | getClassType () |
|
Static Public Member Functions inherited from TypedObject |
static TypeHandle | getClassType () |
|
Static Public Member Functions inherited from ReferenceCount |
static TypeHandle | getClassType () |
|
This specifies how colors are blended into the frame buffer, for special effects.
This overrides transparency if transparency is also specified.