GLUP.h

Go to the documentation of this file.

/*
 *  Copyright (c) 2000-2022 Inria
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  * Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright notice,
 *  this list of conditions and the following disclaimer in the documentation
 *  and/or other materials provided with the distribution.
 *  * Neither the name of the ALICE Project-Team nor the names of its
 *  contributors may be used to endorse or promote products derived from this
 *  software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 *
 *  Contact: Bruno Levy
 *
 *     https://www.inria.fr/fr/bruno-levy
 *
 *     Inria,
 *     Domaine de Voluceau,
 *     78150 Le Chesnay - Rocquencourt
 *     FRANCE
 *
 */
 
#ifndef GEOGRAM_GFX_GLUP_GLUP
#define GEOGRAM_GFX_GLUP_GLUP
 
#include <geogram_gfx/api/defs.h>
#define GLUP_API GEOGRAM_GFX_API
 
#ifdef __cplusplus
extern "C" {
#endif
 
    typedef float GLUPfloat;
    typedef double GLUPdouble;
    typedef int GLUPint;
    typedef unsigned int GLUPuint;
    typedef int GLUPsizei;
    typedef unsigned int GLUPenum;
    typedef unsigned long int GLUPuint64;
    typedef void GLUPvoid;
    typedef int GLUPbitfield;
 
    enum {
        GLUP_FALSE=0, GLUP_TRUE = 1
    };
 
    typedef unsigned char GLUPboolean;
 
    /************************************************/
 
    typedef void* GLUPcontext;
 
    GLUPcontext GLUP_API glupCreateContext(void);
 
    void GLUP_API glupDeleteContext(GLUPcontext context);
 
    GLUPcontext GLUP_API glupCurrentContext(void);
 
    GLUP_API const char* glupCurrentProfileName(void);
 
    void GLUP_API glupMakeCurrent(GLUPcontext context);
 
    void GLUP_API glupBindUniformState(GLUPuint program);
 
    /************************************************/
 
    typedef enum {
        GLUP_LIGHTING            =0,
        GLUP_VERTEX_COLORS       =1,
        GLUP_TEXTURING           =2,
        GLUP_DRAW_MESH           =3,
        GLUP_CLIPPING            =4,
        GLUP_INDIRECT_TEXTURING  =5,
        GLUP_VERTEX_NORMALS      =6,
        GLUP_PICKING             =7,
        GLUP_ALPHA_DISCARD       =8,
        GLUP_NORMAL_MAPPING      =9,
        GLUP_PRIMITIVE_FILTERING =10
    } GLUPtoggle;
 
    void GLUP_API glupEnable(GLUPtoggle toggle);
    void GLUP_API glupDisable(GLUPtoggle toggle);
    GLUPboolean GLUP_API glupIsEnabled(GLUPtoggle toggle);
 
    /************************************************/
 
    enum {
        GLUP_TEXTURE_1D_UNIT=0,
        GLUP_TEXTURE_2D_UNIT=1,
        GLUP_TEXTURE_3D_UNIT=2,
        GLUP_TEXTURE_PRIMITIVE_FILTERING_UNIT=3
    };
 
    enum {
        GLUP_TEXTURE_1D_TARGET=0x0DE1,
        GLUP_TEXTURE_2D_TARGET=0x0DE1,
        GLUP_TEXTURE_3D_TARGET=0x806F
    };
 
    typedef enum {
        GLUP_TEXTURE_1D=1,
        GLUP_TEXTURE_2D=2,
        GLUP_TEXTURE_3D=3
    } GLUPtextureType;
 
    void GLUP_API glupTextureType(GLUPtextureType type);
    GLUPtextureType GLUP_API glupGetTextureType(void);
 
    typedef enum {
        GLUP_TEXTURE_REPLACE=0,
        GLUP_TEXTURE_MODULATE=1,
        GLUP_TEXTURE_ADD=2
    } GLUPtextureMode;
 
    void GLUP_API glupTextureMode(GLUPtextureMode mode);
    GLUPtextureMode GLUP_API glupGetTextureMode(void);
 
    /************************************************/
 
 
    typedef enum {
        GLUP_FRONT_COLOR=0,
        GLUP_BACK_COLOR=1,
        GLUP_MESH_COLOR=2,
        GLUP_FRONT_AND_BACK_COLOR=3
    } GLUPcolor;
 
    void GLUP_API glupSetColor4fv(GLUPcolor color, const GLUPfloat* rgba);
    void GLUP_API glupGetColor4fv(GLUPcolor color, float* rgba);
 
    void GLUP_API glupSetColor3fv(GLUPcolor color, const GLUPfloat* rgba);
    void GLUP_API glupSetColor4f(
        GLUPcolor color, GLUPfloat r, GLUPfloat g, GLUPfloat b, GLUPfloat a
    );
    void GLUP_API glupSetColor3f(
        GLUPcolor color, GLUPfloat r, GLUPfloat g, GLUPfloat b
    );
    void GLUP_API glupSetColor4dv(GLUPcolor color, const GLUPdouble* rgba);
    void GLUP_API glupSetColor3dv(GLUPcolor color, const GLUPdouble* rgba);
    void GLUP_API glupSetColor4d(
        GLUPcolor color, GLUPdouble r, GLUPdouble g, GLUPdouble b, GLUPdouble a
    );
    void GLUP_API glupSetColor3d(
        GLUPcolor color, GLUPdouble r, GLUPdouble g, GLUPdouble b
    );
 
    void GLUP_API glupLightVector3f(GLUPfloat x, GLUPfloat y, GLUPfloat z);
    void GLUP_API glupLightVector3fv(GLUPfloat* xyz);
    void GLUP_API glupGetLightVector3fv(GLUPfloat* xyz);
 
    void GLUP_API glupSetPointSize(GLUPfloat size);
    GLUPfloat GLUP_API glupGetPointSize(void);
 
    void GLUP_API glupSetMeshWidth(GLUPint width);
    GLUPint GLUP_API glupGetMeshWidth(void);
 
    void GLUP_API glupSetCellsShrink(GLUPfloat x);
    GLUPfloat GLUP_API glupGetCellsShrink(void);
 
    void GLUP_API glupSetAlphaThreshold(GLUPfloat x);
    GLUPfloat GLUP_API glupGetAlphaThreshold(void);
 
    void GLUP_API glupSetSpecular(GLUPfloat x);
    GLUPfloat GLUP_API glupGetSpecular(void);
 
    /************************************************/
 
    typedef enum {
        GLUP_PICK_PRIMITIVE=1,
        GLUP_PICK_CONSTANT=2
    } GLUPpickingMode;
 
    void GLUP_API glupPickingMode(GLUPpickingMode mode);
    GLUPpickingMode GLUP_API glupGetPickingMode(void);
 
    void GLUP_API glupPickingId(GLUPuint64 id);
    GLUPuint64 GLUP_API glupGetPickingId(void);
 
    void GLUP_API glupBasePickingId(GLUPuint64 id);
    GLUPuint64 GLUP_API glupGetBasePickingId(void);
 
    /************************************************/
 
    typedef enum {
        GLUP_CLIP_STANDARD=0,
        GLUP_CLIP_WHOLE_CELLS=1,
        GLUP_CLIP_STRADDLING_CELLS=2,
        GLUP_CLIP_SLICE_CELLS=3
    } GLUPclipMode;
 
    void GLUP_API glupClipMode(GLUPclipMode mode);
 
    GLUPclipMode GLUP_API glupGetClipMode(void);
 
    void GLUP_API glupClipPlane(const GLUPdouble* eqn);
 
    void GLUP_API glupGetClipPlane(GLUPdouble* eqn);
 
    /************************************************/
 
    typedef enum {
        GLUP_MODELVIEW_MATRIX = 0,
        GLUP_PROJECTION_MATRIX = 1,
        GLUP_TEXTURE_MATRIX = 2
    } GLUPmatrix;
 
    void GLUP_API glupMatrixMode(GLUPmatrix matrix);
    GLUPmatrix GLUP_API glupGetMatrixMode(void);
    void GLUP_API glupPushMatrix(void);
    void GLUP_API glupPopMatrix(void);
 
    void GLUP_API glupGetMatrixdv(GLUPmatrix matrix, GLUPdouble* ptr);
 
    void GLUP_API glupGetMatrixfv(GLUPmatrix matrix, GLUPfloat* ptr);
 
    void GLUP_API glupLoadIdentity(void);
    void GLUP_API glupLoadMatrixf(const GLUPfloat* M);
    void GLUP_API glupLoadMatrixd(const GLUPdouble* M);
    void GLUP_API glupMultMatrixf(const GLUPfloat* M);
    void GLUP_API glupMultMatrixd(const GLUPdouble* M);
    void GLUP_API glupTranslatef(GLUPfloat x, GLUPfloat y, GLUPfloat z);
    void GLUP_API glupTranslated(GLUPdouble x, GLUPdouble y, GLUPdouble z);
    void GLUP_API glupScalef(GLUPfloat sx, GLUPfloat sy, GLUPfloat sz);
    void GLUP_API glupScaled(GLUPdouble sx, GLUPdouble sy, GLUPdouble sz);
    void GLUP_API glupRotatef(
        GLUPfloat angle, GLUPfloat x, GLUPfloat y, GLUPfloat z
    );
    void GLUP_API glupRotated(
        GLUPdouble angle, GLUPdouble x, GLUPdouble y, GLUPdouble z
    );
    void GLUP_API glupOrtho(
        GLUPdouble left, GLUPdouble right,
        GLUPdouble bottom, GLUPdouble top,
        GLUPdouble nearVal, GLUPdouble farVal
    );
    void GLUP_API glupOrtho2D(
        GLUPdouble left, GLUPdouble right, GLUPdouble bottom, GLUPdouble top
    );
    void GLUP_API glupFrustum(
        GLUPdouble left, GLUPdouble right,
        GLUPdouble bottom, GLUPdouble top,
        GLUPdouble nearVal, GLUPdouble farVal
    );
    void GLUP_API glupPerspective(
        GLUPdouble fovy, GLUPdouble aspect,
        GLUPdouble zNear, GLUPdouble zFar
    );
 
    GLUPint GLUP_API glupProject(
        GLUPdouble objx, GLUPdouble objy, GLUPdouble objz,
        const GLUPdouble modelMatrix[16],
        const GLUPdouble projMatrix[16],
        const GLUPint viewport[4],
        GLUPdouble* winx,  GLUPdouble* winy,  GLUPdouble* winz
    );
 
    GLUPboolean GLUP_API glupUnProject(
        GLUPdouble winx, GLUPdouble winy, GLUPdouble winz,
        const GLUPdouble modelMatrix[16],
        const GLUPdouble projMatrix[16],
        const GLUPint viewport[4],
        GLUPdouble *objx, GLUPdouble *objy, GLUPdouble *objz
    );
 
    GLUPboolean GLUP_API glupInvertMatrixfv(
        GLUPfloat Minvert[16],
        const GLUPfloat M[16]
    );
 
    GLUPboolean GLUP_API glupInvertMatrixdv(
        GLUPdouble Minvert[16],
        const GLUPdouble M[16]
    );
 
    /************************************************/
 
    typedef enum {
        GLUP_POINTS               = 0,
        GLUP_LINES                = 1,
        GLUP_TRIANGLES            = 2,
        GLUP_QUADS                = 3,
        GLUP_TETRAHEDRA           = 4,
        GLUP_HEXAHEDRA            = 5,
        GLUP_PRISMS               = 6,
        GLUP_PYRAMIDS             = 7,
        GLUP_CONNECTORS           = 8,
        GLUP_SPHERES              = 9,
        GLUP_RESERVED_PRIMITIVE_1 = 10,
        GLUP_NB_PRIMITIVES        = 11
    } GLUPprimitive;
    typedef enum {…};
 
    GLUPboolean GLUP_API glupPrimitiveSupportsArrayMode(GLUPprimitive prim);
 
    void GLUP_API glupDrawArrays(
        GLUPprimitive primitive, GLUPint first, GLUPsizei count
    );
 
    void GLUP_API glupDrawElements(
        GLUPprimitive primitive, GLUPsizei count,
        GLUPenum type, const GLUPvoid* indices
    );
 
    void GLUP_API glupBegin(GLUPprimitive primitive);
    void GLUP_API glupEnd(void);
 
    void GLUP_API glupVertex2fv(const GLUPfloat* xy);
    void GLUP_API glupVertex3fv(const GLUPfloat* xyz);
    void GLUP_API glupVertex4fv(const GLUPfloat* xyzw);
 
    void GLUP_API glupVertex2dv(const GLUPdouble* xy);
    void GLUP_API glupVertex3dv(const GLUPdouble* xyz);
    void GLUP_API glupVertex4dv(const GLUPdouble* xyzw);
 
    void GLUP_API glupVertex2f(GLUPfloat x, GLUPfloat y);
    void GLUP_API glupVertex3f(GLUPfloat x, GLUPfloat y, GLUPfloat z);
    void GLUP_API glupVertex4f(
        GLUPfloat x, GLUPfloat y, GLUPfloat z, GLUPfloat w
    );
 
    void GLUP_API glupVertex2d(GLUPdouble x, GLUPdouble y);
    void GLUP_API glupVertex3d(GLUPdouble x, GLUPdouble y, GLUPdouble z);
    void GLUP_API glupVertex4d(
        GLUPdouble x, GLUPdouble y, GLUPdouble z, GLUPdouble w
    );
 
    void GLUP_API glupColor3fv(const GLUPfloat* rgb);
    void GLUP_API glupColor4fv(const GLUPfloat* rgba);
 
    void GLUP_API glupColor3dv(const GLUPdouble* rgb);
    void GLUP_API glupColor4dv(const GLUPdouble* rgba);
 
    void GLUP_API glupColor3f(GLUPfloat r, GLUPfloat g, GLUPfloat b);
    void GLUP_API glupColor4f(
        GLUPfloat r, GLUPfloat g, GLUPfloat b, GLUPfloat a
    );
 
    void GLUP_API glupColor3d(GLUPdouble r, GLUPdouble g, GLUPdouble b);
    void GLUP_API glupColor4d(
        GLUPdouble r, GLUPdouble g, GLUPdouble b, GLUPdouble a
    );
 
    void GLUP_API glupTexCoord2fv(const GLUPfloat* st);
    void GLUP_API glupTexCoord3fv(const GLUPfloat* stu);
    void GLUP_API glupTexCoord4fv(const GLUPfloat* stuv);
 
    void GLUP_API glupTexCoord2dv(const GLUPdouble* st);
    void GLUP_API glupTexCoord3dv(const GLUPdouble* stu);
    void GLUP_API glupTexCoord4dv(const GLUPdouble* stuv);
 
    void GLUP_API glupTexCoord1f(GLUPfloat s);
    void GLUP_API glupTexCoord2f(GLUPfloat s, GLUPfloat t);
    void GLUP_API glupTexCoord3f(GLUPfloat s, GLUPfloat t, GLUPfloat u);
    void GLUP_API glupTexCoord4f(
        GLUPfloat s, GLUPfloat t, GLUPfloat u, GLUPfloat v
    );
 
    void GLUP_API glupTexCoord1d(GLUPdouble s);
    void GLUP_API glupTexCoord2d(GLUPdouble s, GLUPdouble t);
    void GLUP_API glupTexCoord3d(GLUPdouble s, GLUPdouble t, GLUPdouble u);
    void GLUP_API glupTexCoord4d(
        GLUPdouble s, GLUPdouble t, GLUPdouble u, GLUPdouble v
    );
 
 
    void GLUP_API glupNormal3fv(GLUPfloat* xyz);
    void GLUP_API glupNormal3f(GLUPfloat x, GLUPfloat y, GLUPfloat z);
 
    void GLUP_API glupNormal3dv(GLUPdouble* xyz);
    void GLUP_API glupNormal3d(GLUPdouble x, GLUPdouble y, GLUPdouble z);
 
 
    void GLUP_API glupUseProgram(GLUPuint program);
 
    /************************************************/
 
    void GLUP_API glupGenVertexArrays(GLUPsizei n, GLUPuint* arrays);
 
    void GLUP_API glupDeleteVertexArrays(GLUPsizei n, const GLUPuint *arrays);
 
 
    void GLUP_API glupBindVertexArray(GLUPuint array);
 
    GLUPuint GLUP_API glupGetVertexArrayBinding(void);
 
    /************************************************/
 
    GLUP_API const char* glupUniformStateDeclaration(void);
 
    GLUP_API GLUPuint glupCompileShader(
        GLUPenum target, GLUPprimitive primitive, const char* source
    );
 
    GLUP_API GLUPuint glupCompileProgram(const char* source);
 
#ifdef __cplusplus
}
#endif
 
#endif