Graphics Utility Functions in Alphabetical Order Nintendo® Confidential			To search the list, choose Find from the Edit menu in your browser.
guAlign Aligns the modeling matrix vector to the negative z-axis guAlignF Aligns the modeling matrix vector to the negative z-axis guDPLoadTextureTile Should not be used with hardware version 2.0 or later. Old function that does what the gDPLoadTextureTile macro now does. guDumpGbiDL RSP task dump for execution with an RSP simulator. guFrustum Calculates the perspective projection matrix. guFrustumF Calculates the perspective projection matrix. guGetDPLoadTextureTileSz Should not be used with hardware for Version 2.0 or later. Old function that indicates how many words will be added to the display list by the guDPLoadTextureTile function guLoadTextureBlockMipMap Computes a mipmap pyramid from a source texture array and returns a display list for loading and rendering the mipmapped texture guLookAt Calculate the 'lookat' viewing matrix guLookAtF Computes and returns a floating-point 4x4 'lookat' viewing matrix guLookAtHilite Sets up the LookAt structure for calculation of the LookAt viewing matrix and specular highlighting. guLookAtHiliteF Sets up the LookAt structure for calculation of the LookAt viewing matrix and specular highlighting. guLookAtReflect Sets up the LookAt structure for calculation of the LookAt viewing matrix and reflection mapping. guLookAtReflectF Sets up the LookAt structure for calculation of the LookAt viewing matrix and reflection mapping. guLookAtStereo Calculates the 'lookat' view matrix for stereographics display. guLookAtStereoF Calculates the 'lookat' view matrix for stereographics display. guMtxCatF Concatenates two 4x4 floating-point matrices guMtxCatL Concatenates two 4x4 fixed-point matrices guMtxF2L Converts a 4x4 floating-point matrix to a fixed-point matrix guMtxIdent Returns a fixed-point 4x4 identity matrix guMtxIdentF Returns a floating-point 4x4 identity matrix guMtxL2F Converts a 4x4 fixed-point matrix to a floating-point matrix guMtxXFMF Transforms a single point by a 4x4 floating-point matrix guMtxXFML Transforms a single point by a 4x4 fixed-point matrix guNormalize Normalizes a 3D vector guOrtho Computes and returns an orthographic 4x4 fixed-point projection matrix for an orthographic parallel viewing volume guOrthoF Computes and returns an orthographic 4x4 floating-point projection matrix for an orthographic parallel viewing volume guParseGbiDL Prints a GBI display list in human readable format guParseRdpDL Prints low-level display lists in human readable format guPerspective Calculates the perspective projection matrix. guPerspectiveF Calculates the perspective projection matrix. guPosition Computes and returns a 4x4 fixed-point modeling matrix that locates an object at a specified position with a specified orientation guPositionF Computes and returns a 4x4 floating-point modeling matrix that locates an object at a specified position with a specified orientation guPosLight Simulates a positional light source by calculating a light structure for a single positional light without calculating specular hilite related values guPosLightHilite Simulates a positional light source by calculating a light structure for two positional lights and their hilite and lookat value for rendering specular highlights guRandom Generates a 32-bit integral random number. guRotate Performs modeling matrix rotation operations. guRotateF Performs modeling matrix rotation operations. guRotateRPY Performs modeling matrix rotation operations. guRotateRPYF Performs modeling matrix rotation operations. guS2DEmuGBgRect1Cyc Emulates the operation of the S2DEX microcode macro gSPBgRect1Cyc with a CPU, by combining other GBIs. guS2DEmuSetScissor Sets the dithering parameters and texture filter referenced by the guS2DEmuBgRect1Cyc function. guS2DInitBg Initializes the S2DEX microcode's uObjBg structure (uObjBg_t) guScale Computes and returns a fixed-point, scaling modeling, 4x4 matrix guScaleF Computes and returns a floating-point, scaling modeling, 4x4 matrix guSprite2DInit Uses passed arguments to initialize the Sprite structure used by the Sprite microcode. guTranslate Computes and returns a translation modeling fixed-point 4x4 matrix guTranslateF Computes and returns a translation modeling floating-point 4x4 matrix RAND Generates a 32-bit random integer (a macro that calls guRandom) Warning: all information in this document is confidential and covered by a non-disclosure agreement. You are responsible for keeping this information confidential and protected. Nintendo will vigorously enforce this responsibility. Copyright © 1998 Nintendo of America Inc. All rights reserved. Last updated March 1998