Public Member Functions | |
Internal | |
Nuke internal use only. | |
| void | init () |
| void | fini () |
| bool | isInitialised () const |
| void | attachGLSLProgram (void *) |
| void | resetAllTextureUnits () |
| void | setWidth (int width) |
| void | setHeight (int height) |
| void | resetCurrentOp () |
| void | incrementCurrentOp () |
| void | decrementCurrentOp () |
| std::string | currentOpPrefix () |
GPU | |
GPU context public interface. | |
| int | acquireTextureUnit () |
| void | releaseTextureUnit (int unit) |
| int | getNumFreeTextureUnits () const |
Width and Height | |
Get the computed result width and height | |
| int | width () const |
| int | height () const |
GLSL | |
GLSL program interface | |
| bool | enable () const |
| bool | disable () const |
| GLhandleARB | programHandle () const |
| Program handle. | |
| bool | bind (const std::string &name, bool v) const |
| Bind a bool to the named variable. | |
| bool | bind (const std::string &name, int v) const |
| Bind an integer to the named variable. | |
| bool | bind (const std::string &name, float v) const |
| Bind a float to the named variable. | |
| bool | bind (const std::string &name, int siz, int count, const bool v[]) const |
| Bind a bvec2, bvec3 or bvec4 to the named variable. | |
| bool | bind (const std::string &name, int siz, int count, const int v[]) const |
| Bind a ivec2, ivec3 or ivec4 to the named variable. | |
| bool | bind (const std::string &name, int siz, int count, float v[]) const |
| Bind a vec2, vec3 or vec4 to the named variable. | |
| bool | bind (const std::string &name, const Matrix3 &mat) const |
| Bind a Matrix3 to the named variable. | |
| bool | bind (const std::string &name, const Matrix4 &mat) const |
| Bind a Matrix4 to the named variable. | |
Abstracts the Viewer GPU pipeline in an independent way. To be used by GPU Ops that implement the OpenGL callbacks.