DynamicResolutionProgram

Introduced properties

private var _coord: AttributeVec3

gamnit :: DynamicResolutionProgram :: _coord

Vertices coordinates

private var _fragment_shader_source: Text

gamnit :: DynamicResolutionProgram :: _fragment_shader_source

private var _ratio: UniformFloat

gamnit :: DynamicResolutionProgram :: _ratio

Ratio of the virtual screen to draw

private var _tex_coord: AttributeVec2

gamnit :: DynamicResolutionProgram :: _tex_coord

Coordinates on the textures, per vertex

private var _texture: UniformSampler2D

gamnit :: DynamicResolutionProgram :: _texture

Virtual screen texture / color attachment

private var _vertex_shader_source: Text

gamnit :: DynamicResolutionProgram :: _vertex_shader_source

private fun coord: AttributeVec3

gamnit :: DynamicResolutionProgram :: coord

Vertices coordinates

private fun coord=(coord: AttributeVec3)

gamnit :: DynamicResolutionProgram :: coord=

Vertices coordinates

init defaultinit

gamnit :: DynamicResolutionProgram :: defaultinit

protected fun fragment_shader_source=(fragment_shader_source: Text)

gamnit :: DynamicResolutionProgram :: fragment_shader_source=

private fun ratio: UniformFloat

gamnit :: DynamicResolutionProgram :: ratio

Ratio of the virtual screen to draw

private fun ratio=(ratio: UniformFloat)

gamnit :: DynamicResolutionProgram :: ratio=

Ratio of the virtual screen to draw

private fun tex_coord: AttributeVec2

gamnit :: DynamicResolutionProgram :: tex_coord

Coordinates on the textures, per vertex

private fun tex_coord=(tex_coord: AttributeVec2)

gamnit :: DynamicResolutionProgram :: tex_coord=

Coordinates on the textures, per vertex

private fun texture: UniformSampler2D

gamnit :: DynamicResolutionProgram :: texture

Virtual screen texture / color attachment

private fun texture=(texture: UniformSampler2D)

gamnit :: DynamicResolutionProgram :: texture=

Virtual screen texture / color attachment

protected fun vertex_shader_source=(vertex_shader_source: Text)

gamnit :: DynamicResolutionProgram :: vertex_shader_source=

Redefined properties

redef type SELF: DynamicResolutionProgram

gamnit $ DynamicResolutionProgram :: SELF

Type of this instance, automatically specialized in every class

redef fun fragment_shader_source: Text

gamnit $ DynamicResolutionProgram :: fragment_shader_source

Source code of the fragment shader

redef fun vertex_shader_source: Text

gamnit $ DynamicResolutionProgram :: vertex_shader_source

Source code of the vertex shader

All properties

fun !=(other: nullable Object): Bool

core :: Object :: !=

Have self and other different values?

fun ==(other: nullable Object): Bool

core :: Object :: ==

Have self and other the same value?

type CLASS: Class[SELF]

core :: Object :: CLASS

The type of the class of self.

type SELF: Object

core :: Object :: SELF

Type of this instance, automatically specialized in every class

private var _attributes: AttributeMap

gamnit :: GamnitProgram :: _attributes

Attributes of this program organized by name

private var _coord: AttributeVec3

gamnit :: DynamicResolutionProgram :: _coord

Vertices coordinates

private var _deleted: Bool

gamnit :: GamnitProgram :: _deleted

Has this program been deleted?

private var _error: nullable Error

gamnit :: GamnitProgram :: _error

Last error raised by compile_and_link

private var _fragment_shader: FragmentShader

gamnit :: GamnitProgramFromSource :: _fragment_shader

private var _fragment_shader_source: Text

gamnit :: DynamicResolutionProgram :: _fragment_shader_source

private var _gl_program: nullable GLProgram

gamnit :: GamnitProgram :: _gl_program

Index to the OpenGL ES program, set by compile_and_link

private var _ratio: UniformFloat

gamnit :: DynamicResolutionProgram :: _ratio

Ratio of the virtual screen to draw

private var _tex_coord: AttributeVec2

gamnit :: DynamicResolutionProgram :: _tex_coord

Coordinates on the textures, per vertex

private var _texture: UniformSampler2D

gamnit :: DynamicResolutionProgram :: _texture

Virtual screen texture / color attachment

private var _uniforms: UniformMap

gamnit :: GamnitProgram :: _uniforms

Uniforms of this program organized by name

private var _vertex_shader: VertexShader

gamnit :: GamnitProgramFromSource :: _vertex_shader

private var _vertex_shader_source: Text

gamnit :: DynamicResolutionProgram :: _vertex_shader_source

fun attributes: AttributeMap

gamnit :: GamnitProgram :: attributes

Attributes of this program organized by name

protected fun attributes=(attributes: AttributeMap)

gamnit :: GamnitProgram :: attributes=

Attributes of this program organized by name

protected fun class_factory(name: String): CLASS

core :: Object :: class_factory

Implementation used by get_class to create the specific class.

fun class_name: String

core :: Object :: class_name

The class name of the object.

fun compile_and_link

gamnit :: GamnitProgram :: compile_and_link

Compile the shaders, and this program, then link and report any errors

private fun coord: AttributeVec3

gamnit :: DynamicResolutionProgram :: coord

Vertices coordinates

private fun coord=(coord: AttributeVec3)

gamnit :: DynamicResolutionProgram :: coord=

Vertices coordinates

init defaultinit

gamnit :: GamnitProgramFromSource :: defaultinit

init defaultinit

gamnit :: DynamicResolutionProgram :: defaultinit

init defaultinit

core :: Object :: defaultinit

init defaultinit

gamnit :: GamnitProgram :: defaultinit

fun delete

gamnit :: GamnitProgram :: delete

Delete this program if it has not already been deleted

fun deleted: Bool

gamnit :: GamnitProgram :: deleted

Has this program been deleted?

protected fun deleted=(deleted: Bool)

gamnit :: GamnitProgram :: deleted=

Has this program been deleted?

fun diagnose

gamnit :: GamnitProgram :: diagnose

Diagnose possible problems with the shaders of the program

fun error: nullable Error

gamnit :: GamnitProgram :: error

Last error raised by compile_and_link

protected fun error=(error: nullable Error)

gamnit :: GamnitProgram :: error=

Last error raised by compile_and_link

abstract fun fragment_shader: FragmentShader

gamnit :: GamnitProgram :: fragment_shader

Fragment shader to attach to this program

protected fun fragment_shader=(fragment_shader: FragmentShader)

gamnit :: GamnitProgramFromSource :: fragment_shader=

abstract fun fragment_shader_source: Text

gamnit :: GamnitProgramFromSource :: fragment_shader_source

Source code of the fragment shader

protected fun fragment_shader_source=(fragment_shader_source: Text)

gamnit :: DynamicResolutionProgram :: fragment_shader_source=

fun get_class: CLASS

core :: Object :: get_class

The meta-object representing the dynamic type of self.

private fun gl_program: nullable GLProgram

gamnit :: GamnitProgram :: gl_program

Index to the OpenGL ES program, set by compile_and_link

private fun gl_program=(gl_program: nullable GLProgram)

gamnit :: GamnitProgram :: gl_program=

Index to the OpenGL ES program, set by compile_and_link

fun hash: Int

core :: Object :: hash

The hash code of the object.

init init

core :: Object :: init

fun inspect: String

core :: Object :: inspect

Developer readable representation of self.

protected fun inspect_head: String

core :: Object :: inspect_head

Return "CLASSNAME:#OBJECTID".

intern fun is_same_instance(other: nullable Object): Bool

core :: Object :: is_same_instance

Return true if self and other are the same instance (i.e. same identity).

fun is_same_serialized(other: nullable Object): Bool

core :: Object :: is_same_serialized

Is self the same as other in a serialization context?

intern fun is_same_type(other: Object): Bool

core :: Object :: is_same_type

Return true if self and other have the same dynamic type.

private intern fun native_class_name: CString

core :: Object :: native_class_name

The class name of the object in CString format.

intern fun object_id: Int

core :: Object :: object_id

An internal hash code for the object based on its identity.

fun output

core :: Object :: output

Display self on stdout (debug only).

intern fun output_class_name

core :: Object :: output_class_name

Display class name on stdout (debug only).

private fun ratio: UniformFloat

gamnit :: DynamicResolutionProgram :: ratio

Ratio of the virtual screen to draw

private fun ratio=(ratio: UniformFloat)

gamnit :: DynamicResolutionProgram :: ratio=

Ratio of the virtual screen to draw

fun serialization_hash: Int

core :: Object :: serialization_hash

Hash value use for serialization

intern fun sys: Sys

core :: Object :: sys

Return the global sys object, the only instance of the Sys class.

private fun tex_coord: AttributeVec2

gamnit :: DynamicResolutionProgram :: tex_coord

Coordinates on the textures, per vertex

private fun tex_coord=(tex_coord: AttributeVec2)

gamnit :: DynamicResolutionProgram :: tex_coord=

Coordinates on the textures, per vertex

private fun texture: UniformSampler2D

gamnit :: DynamicResolutionProgram :: texture

Virtual screen texture / color attachment

private fun texture=(texture: UniformSampler2D)

gamnit :: DynamicResolutionProgram :: texture=

Virtual screen texture / color attachment

abstract fun to_jvalue(env: JniEnv): JValue

core :: Object :: to_jvalue

fun to_s: String

core :: Object :: to_s

User readable representation of self.

fun uniforms: UniformMap

gamnit :: GamnitProgram :: uniforms

Uniforms of this program organized by name

protected fun uniforms=(uniforms: UniformMap)

gamnit :: GamnitProgram :: uniforms=

Uniforms of this program organized by name

fun use

gamnit :: GamnitProgram :: use

Notify the GPU to use this program

abstract fun vertex_shader: VertexShader

gamnit :: GamnitProgram :: vertex_shader

Vertex shader to attach to this program

protected fun vertex_shader=(vertex_shader: VertexShader)

gamnit :: GamnitProgramFromSource :: vertex_shader=

abstract fun vertex_shader_source: Text

gamnit :: GamnitProgramFromSource :: vertex_shader_source

Source code of the vertex shader

protected fun vertex_shader_source=(vertex_shader_source: Text)

gamnit :: DynamicResolutionProgram :: vertex_shader_source=

Ancestors

abstract class GamnitProgram

gamnit :: GamnitProgram

Gamnit graphical program

interface Object

The root of the class hierarchy.

Parents

class GamnitProgramFromSource

gamnit :: GamnitProgramFromSource

Gamnit graphical program from the shaders source code

Class definitions

gamnit $ DynamicResolutionProgram

private class DynamicResolutionProgram
	super GamnitProgramFromSource

	redef var vertex_shader_source = """
		// Vertex coordinates
		attribute vec3 coord;

		// Vertex coordinates on textures
		attribute vec2 tex_coord;

		// Output to the fragment shader
		varying vec2 v_coord;

		void main()
		{
			gl_Position = vec4(coord, 1.0);
			v_coord = tex_coord;
		}
		""" @ glsl_vertex_shader

	redef var fragment_shader_source = """
		precision mediump float;

		// Virtual screen texture / color attachment
		uniform sampler2D texture0;

		// Input from the vertex shader
		varying vec2 v_coord;

		// Ratio of the virtual screen to draw
		uniform float ratio;

		void main()
		{
			gl_FragColor = texture2D(texture0, v_coord*ratio);
		}
		""" @ glsl_fragment_shader

	# Vertices coordinates
	var coord = attributes["coord"].as(AttributeVec3) is lazy

	# Coordinates on the textures, per vertex
	var tex_coord = attributes["tex_coord"].as(AttributeVec2) is lazy

	# Virtual screen texture / color attachment
	var texture = uniforms["texture0"].as(UniformSampler2D) is lazy

	# Ratio of the virtual screen to draw
	var ratio = uniforms["ratio"].as(UniformFloat) is lazy
end

lib/gamnit/dynamic_resolution.nit:305,1--354,3