/* Copyright (C) 2001-2002 Charles Hollemeersch NV_fragment_progam version (C) 2003 Jarno Paananen This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. PENTA: the whole file is freakin penta... Same as gl_bumpmap.c but NV30+ optimized as they can't quite cope with the ARB path These routines require 6 texture units, NV vertex shader and pixel shader extensions All lights require 1 pass: 1 diffuse + specular with optional light filter */ #include "quakedef.h" // NV_vertex_program is already in glquake.h // NV_fragment_program #ifndef GL_NV_fragment_program #define GL_FRAGMENT_PROGRAM_NV 0x8870 #define GL_MAX_TEXTURE_COORDS_NV 0x8871 #define GL_MAX_TEXTURE_IMAGE_UNITS_NV 0x8872 #define GL_FRAGMENT_PROGRAM_BINDING_NV 0x8873 #define GL_PROGRAM_ERROR_STRING_NV 0x8874 #define GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV 0x8868 #endif #ifndef GL_NV_fragment_program #define GL_NV_fragment_program 1 #ifdef GL_GLEXT_PROTOTYPES extern void APIENTRY qglProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte *name, GLfloat x, GLfloat y, GLfloat z, GLfloat w); extern void APIENTRY qglProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte *name, GLdouble x, GLdouble y, GLdouble z, GLdouble w); extern void APIENTRY qglProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte *name, const GLfloat v[]); extern void APIENTRY qglProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte *name, const GLdouble v[]); extern void APIENTRY qglGetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte *name, GLfloat *params); extern void APIENTRY qglGetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte *name, GLdouble *params); #endif typedef void (APIENTRY * PFNGLPROGRAMNAMEDPARAMETER4FNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLfloat x, GLfloat y, GLfloat z, GLfloat w); typedef void (APIENTRY * PFNGLPROGRAMNAMEDPARAMETER4DNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLdouble x, GLdouble y, GLdouble z, GLdouble w); typedef void (APIENTRY * PFNGLPROGRAMNAMEDPARAMETER4FVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, const GLfloat v[]); typedef void (APIENTRY * PFNGLPROGRAMNAMEDPARAMETER4DVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, const GLdouble v[]); typedef void (APIENTRY * PFNGLGETPROGRAMNAMEDPARAMETERFVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLfloat *params); typedef void (APIENTRY * PFNGLGETPROGRAMNAMEDPARAMETERDVNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLdouble *params); #endif typedef void (APIENTRY * glProgramLocalParameter4fARBPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w); glProgramLocalParameter4fARBPROC qglProgramLocalParameter4fARB; static char bump_vertex_program[] = "!!VP1.1\n" "OPTION NV_position_invariant;\n" "DP4 o[TEX3].x, c[4], v[OPOS];\n" "DP4 o[TEX3].y, c[5], v[OPOS];\n" "DP4 o[TEX3].z, c[6], v[OPOS];\n" "DP4 o[TEX3].w, c[7], v[OPOS];\n" "MOV o[TEX0], v[TEX0];\n" "ADD R0, c[0], -v[OPOS];\n" "DP3 R0.w, R0, R0;\n" "RSQ R0.w, R0.w;\n" "MUL R0, R0, R0.w;\n" "ADD R1, c[1], -v[OPOS];\n" "DP3 R1.w, R1, R1;\n" "RSQ R1.w, R1.w;\n" "MUL R1, R1, R1.w;\n" "ADD R1, R0, R1;\n" "MUL R1, R1, c[2];\n" "DP3 o[TEX1].x, R0, v[TEX1];\n" "DP3 o[TEX1].y, R0, v[TEX2];\n" "DP3 o[TEX1].z, R0, v[TEX3];\n" "DP3 o[TEX2].x, R1, v[TEX1];\n" "DP3 o[TEX2].y, R1, v[TEX2];\n" "DP3 o[TEX2].z, R1, v[TEX3];\n" "MOV o[COL0], v[COL0];\n" "END"; static char bump_vertex_program2[] = "!!VP1.1\n" "OPTION NV_position_invariant;\n" "DP4 o[TEX3].x, c[4], v[OPOS];\n" "DP4 o[TEX3].y, c[5], v[OPOS];\n" "DP4 o[TEX3].z, c[6], v[OPOS];\n" "DP4 o[TEX3].w, c[7], v[OPOS];\n" "DP4 o[TEX4].x, c[8], v[OPOS];\n" "DP4 o[TEX4].y, c[9], v[OPOS];\n" "DP4 o[TEX4].z, c[10], v[OPOS];\n" "DP4 o[TEX4].w, c[11], v[OPOS];\n" "MOV o[TEX0], v[TEX0];\n" "ADD R0, c[0], -v[OPOS];\n" "DP3 R0.w, R0, R0;\n" "RSQ R0.w, R0.w;\n" "MUL R0, R0, R0.w;\n" "ADD R1, c[1], -v[OPOS];\n" "DP3 R1.w, R1, R1;\n" "RSQ R1.w, R1.w;\n" "MUL R1, R1, R1.w;\n" "ADD R1, R0, R1;\n" "MUL R1, R1, c[2];\n" "DP3 o[TEX1].x, R0, v[TEX1];\n" "DP3 o[TEX1].y, R0, v[TEX2];\n" "DP3 o[TEX1].z, R0, v[TEX3];\n" "DP3 o[TEX2].x, R1, v[TEX1];\n" "DP3 o[TEX2].y, R1, v[TEX2];\n" "DP3 o[TEX2].z, R1, v[TEX3];\n" "MOV o[COL0], v[COL0];\n" "END"; static char delux_vertex_program[] = "!!VP1.1\n" "OPTION NV_position_invariant;\n" "MOV o[TEX0], v[TEX0];\n" "MOV o[TEX1], v[TEX1];\n" "MOV o[TEX2], v[TEX2];\n" "MOV o[TEX3], v[TEX3];\n" "MOV o[TEX4], v[TEX4];\n" "MOV o[TEX5], v[OPOS];\n" "END"; static char bump_fragment_program[] = "!!FP1.0\n" "TEX H0, f[TEX0], TEX0, 2D;\n" "TEX H1, f[TEX1], TEX3, CUBE;\n" "MADH H0.xyz, H0, 2, -1;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.x, H0, H1;\n" "TEX H3, f[TEX0], TEX1, 2D;\n" "MULH H3, H3, H2.x;\n" "MULH H3, H3, f[COL0];\n" "MULH_SAT H2.y, H1.z, 8;\n" "MULH H2.x, H2.x, H2.y;\n" "TEX H1, f[TEX2], TEX3, CUBE;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.z, H0, H1;\n" "POWH H2.z, H2.z, 16;\n" "MULX H2.z, H2.z, H0.w;\n" "MADX H3, H3, H2.y, H2.z;\n" "TEX H1, f[TEX3], TEX2, 3D;\n" "MULX_SAT o[COLH], H3, H1;\n" "END"; static char bump_fragment_program_colored[] = "!!FP1.0\n" "TEX H0, f[TEX0], TEX0, 2D;\n" "TEX H1, f[TEX1], TEX3, CUBE;\n" "MADH H0.xyz, H0, 2, -1;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.x, H0, H1;\n" "TEX H3, f[TEX0], TEX1, 2D;\n" "MULH H3, H3, H2.x;\n" "MULH H3, H3, f[COL0];\n" "MULH_SAT H2.y, H1.z, 8;\n" "MULH H2.x, H2.x, H2.y;\n" "TEX H1, f[TEX2], TEX3, CUBE;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.z, H0, H1;\n" "POWH H2.z, H2.z, 16;\n" "TEX H1, f[TEX3], TEX2, 3D;\n" "TEX H0, f[TEX0], TEX4, 2D;\n" "MULX H0, H2.z, H0;\n" "MADX H3, H3, H2.y, H0;\n" "MULX_SAT o[COLH], H3, H1;\n" "END"; static char bump_fragment_program2[] = "!!FP1.0\n" "TEX H0, f[TEX0], TEX0, 2D;\n" "TEX H1, f[TEX1], TEX3, CUBE;\n" "MADH H0.xyz, H0, 2, -1;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.x, H0, H1;\n" "TEX H3, f[TEX0], TEX1, 2D;\n" "MULH H3, H3, H2.x;\n" "MULH H3, H3, f[COL0];\n" "MULH_SAT H2.y, H1.z, 8;\n" "MULH H2.x, H2.x, H2.y;\n" "TEX H1, f[TEX2], TEX3, CUBE;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.z, H0, H1;\n" "POWH H2.z, H2.z, 16;\n" "MULX H2.z, H2.z, H0.w;\n" "MADX H3, H3, H2.y, H2.z;\n" "TEX H1, f[TEX3], TEX2, 3D;\n" "TEX H2, f[TEX4], TEX4, CUBE;\n" "MULX H3, H3, H2;\n" "MULX_SAT o[COLH], H3, H1;\n" "END"; static char bump_fragment_program2_colored[] = "!!FP1.0\n" "TEX H0, f[TEX0], TEX0, 2D;\n" "TEX H1, f[TEX1], TEX3, CUBE;\n" "MADH H0.xyz, H0, 2, -1;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.x, H0, H1;\n" "TEX H3, f[TEX0], TEX1, 2D;\n" "MULH H3, H3, H2.x;\n" "MULH H3, H3, f[COL0];\n" "MULH_SAT H2.y, H1.z, 8;\n" "MULH H2.x, H2.x, H2.y;\n" "TEX H1, f[TEX2], TEX3, CUBE;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.z, H0, H1;\n" "POWH H2.z, H2.z, 16;\n" "TEX H0, f[TEX0], TEX5, 2D;\n" "MULX H0, H2.z, H0;\n" "MADX H3, H3, H2.y, H0;\n" "TEX H1, f[TEX3], TEX2, 3D;\n" "TEX H2, f[TEX4], TEX4, CUBE;\n" "MULX H3, H3, H2;\n" "MULX_SAT o[COLH], H3, H1;\n" "END"; static char bump_fragment_program3[] = "!!FP1.0\n" "TEX H0, f[TEX0], TEX0, 2D;\n" "TEX H1, f[TEX1], TEX3, CUBE;\n" "MADH H0.xyz, H0, 2, -1;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.x, H0, H1;\n" "TEX H3, f[TEX0], TEX1, 2D;\n" "MULH H3, H3, H2.x;\n" "MULH H3, H3, f[COL0];\n" "MULH_SAT H2.y, H1.z, 8;\n" "MULH H2.x, H2.x, H2.y;\n" "TEX H1, f[TEX2], TEX3, CUBE;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.z, H0, H1;\n" "POWH H2.z, H2.z, 16;\n" "MULX H2.z, H2.z, H0.w;\n" "MADX H3, H3, H2.y, H2.z;\n" "TEX H1, f[TEX3], TEX2, 3D;\n" "TEX H2, f[TEX4], TEX4, 2D;\n" "MULX H3, H3, H2;\n" "MULX_SAT o[COLH], H3, H1;\n" "END"; static char bump_fragment_program3_colored[] = "!!FP1.0\n" "TEX H0, f[TEX0], TEX0, 2D;\n" "TEX H1, f[TEX1], TEX3, CUBE;\n" "MADH H0.xyz, H0, 2, -1;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.x, H0, H1;\n" "TEX H3, f[TEX0], TEX1, 2D;\n" "MULH H3, H3, H2.x;\n" "MULH H3, H3, f[COL0];\n" "MULH_SAT H2.y, H1.z, 8;\n" "MULH H2.x, H2.x, H2.y;\n" "TEX H1, f[TEX2], TEX3, CUBE;\n" "MADH H1.xyz, H1, 2, -1;\n" "DP3H_SAT H2.z, H0, H1;\n" "POWH H2.z, H2.z, 16;\n" "TEX H0, f[TEX0], TEX5, 2D;\n" "MULX H0, H2.z, H0;\n" "MADX H3, H3, H2.y, H0;\n" "TEX H1, f[TEX3], TEX2, 3D;\n" "TEX H2, f[TEX4], TEX4, 2D;\n" "MULX H3, H3, H2;\n" "MULX_SAT o[COLH], H3, H1;\n" "END"; static char delux_fragment_program[] = "!!FP1.0\n" "TEX R0, f[TEX1], TEX1, 2D;\n" "TEX R1, f[TEX0], TEX2, 2D;\n" "MADR R0.xyz, R0, 2, -1;\n" "ADDR R3.xyz, p[0], -f[TEX5];\n" "DP3R R2.x, R0, f[TEX2];\n" "DP3R R2.y, R0, f[TEX3];\n" "DP3R R2.z, R0, f[TEX4];\n" "DP3R R4.x, R3, f[TEX2];\n" "DP3R R4.y, R3, f[TEX3];\n" "DP3R R4.z, R3, f[TEX4];\n" "DP3R R0.x, R2, R2;\n" "RSQR R0.x, R0.x;\n" "MULR R2.xyz, R0.x, R2;\n" "DP3R R0.x, R4, R4;\n" "RSQR R0.x, R0.x;\n" "MADR R4.xyz, R0.x, R4, R2;\n" "MULR R4.xyz, R4, 0.5;\n" "MOVR R0.w, R1.w;\n" "MADR R0.xyz, R1, 2, -1;\n" "DP3R_SAT R1.x, R4, R0;\n" "POWR R1.x, R1.x, 16;\n" "MULR R1.x, R1.x, R0.w;\n" "DP3R_SAT R0.x, R2, R0;\n" "TEX R2, f[TEX0], TEX3, 2D;\n" "TEX R3, f[TEX1], TEX0, 2D;\n" "MADR R0, R2, R0.x, R1.x;\n" "MULR o[COLR], R0, R3;\n" "END"; static char delux_fragment_program_colored[] = "!!FP1.0\n" "TEX R0, f[TEX1], TEX1, 2D;\n" "TEX R1, f[TEX0], TEX2, 2D;\n" "MADR R0.xyz, R0, 2, -1;\n" "ADDR R3.xyz, p[0], -f[TEX5];\n" "DP3R R2.x, R0, f[TEX2];\n" "DP3R R2.y, R0, f[TEX3];\n" "DP3R R2.z, R0, f[TEX4];\n" "DP3R R4.x, R3, f[TEX2];\n" "DP3R R4.y, R3, f[TEX3];\n" "DP3R R4.z, R3, f[TEX4];\n" "DP3R R0.x, R2, R2;\n" "RSQR R0.x, R0.x;\n" "MULR R2.xyz, R0.x, R2;\n" "DP3R R0.x, R4, R4;\n" "RSQR R0.x, R0.x;\n" "MADR R4.xyz, R0.x, R4, R2;\n" "MULR R4.xyz, R4, 0.5;\n" "MOVR R0.w, R1.w;\n" "MADR R0.xyz, R1, 2, -1;\n" "DP3R_SAT R1.x, R4, R0;\n" "POWR R1.x, R1.x, 16;\n" "TEX R0, f[TEX0], TEX4, 2D;\n" "MULR R1, R1.x, R0;\n" "DP3R_SAT R0.x, R2, R0;\n" "TEX R2, f[TEX0], TEX3, 2D;\n" "TEX R3, f[TEX1], TEX0, 2D;\n" "MADR R0, R2, R0.x, R1;\n" "MULR o[COLR], R0, R3;\n" "END"; typedef enum { V_BUMP_PROGRAM = 0, V_BUMP_PROGRAM2, V_DELUX_PROGRAM, MAX_V_PROGRAM } v_programs; typedef enum { F_BUMP_PROGRAM = 0, F_BUMP_PROGRAM_COLOR, F_BUMP_PROGRAM2, F_BUMP_PROGRAM2_COLOR, F_BUMP_PROGRAM3, F_BUMP_PROGRAM3_COLOR, F_DELUX_PROGRAM, F_DELUX_PROGRAM_COLOR, MAX_F_PROGRAM } f_programs; static char* vertex_progs[MAX_V_PROGRAM] = { bump_vertex_program, bump_vertex_program2, delux_vertex_program }; static char* fragment_progs[MAX_F_PROGRAM] = { bump_fragment_program, bump_fragment_program_colored, bump_fragment_program2, bump_fragment_program2_colored, bump_fragment_program3, bump_fragment_program3_colored, delux_fragment_program, delux_fragment_program_colored }; static GLuint vertex_programs[MAX_V_PROGRAM]; static GLuint fragment_programs[MAX_F_PROGRAM]; //#define NV3xDEBUG #if defined(NV3xDEBUG) && defined(_WIN32) static void NV3x_checkerror() { GLuint error = glGetError(); if ( error != GL_NO_ERROR ) { int line; const char* err; glGetIntegerv(GL_PROGRAM_ERROR_POSITION_NV, &line); err = glGetString(GL_PROGRAM_ERROR_STRING_NV); _asm { int 3 }; } } #else #define NV3x_checkerror() do { } while(0) #endif void NV3x_CreateShaders() { int i; #if !defined(__APPLE__) && !defined (MACOSX) SAFE_GET_PROC(qglProgramLocalParameter4fARB,glProgramLocalParameter4fARBPROC,"glProgramLocalParameter4fARB"); #endif /* !__APPLE__ && !MACOSX */ glEnable(GL_VERTEX_PROGRAM_NV); NV3x_checkerror(); qglGenProgramsNV(MAX_V_PROGRAM, &vertex_programs[0]); NV3x_checkerror(); for ( i = 0; i < MAX_V_PROGRAM; i++ ) { qglLoadProgramNV( GL_VERTEX_PROGRAM_NV, vertex_programs[i], strlen(vertex_progs[i]), (const GLubyte *) vertex_progs[i]); NV3x_checkerror(); } // Track the texture unit 2 matrix in registers 4-7 qglTrackMatrixNV( GL_VERTEX_PROGRAM_NV, 4, GL_TEXTURE2_ARB, GL_IDENTITY_NV ); // Track the texture unit 3 matrix in registers 8-11 qglTrackMatrixNV( GL_VERTEX_PROGRAM_NV, 8, GL_TEXTURE3_ARB, GL_IDENTITY_NV ); glDisable(GL_VERTEX_PROGRAM_NV); NV3x_checkerror(); glEnable(GL_FRAGMENT_PROGRAM_NV); NV3x_checkerror(); qglGenProgramsNV(MAX_F_PROGRAM, &fragment_programs[0]); NV3x_checkerror(); for ( i = 0; i < MAX_F_PROGRAM; i++ ) { qglLoadProgramNV( GL_FRAGMENT_PROGRAM_NV, fragment_programs[i], strlen(fragment_progs[i]), (const GLubyte *) fragment_progs[i]); NV3x_checkerror(); } glDisable(GL_FRAGMENT_PROGRAM_NV); NV3x_checkerror(); } void NV3x_DisableBumpShader(shader_t* shader) { //tex 0 = normal map //tex 1 = color map //tex 2 = attenuation //tex 3 = normalization cubemap //tex 4 = (optional light filter, depends on light settings) //tex 4/5 = colored gloss map if used glDisable(GL_FRAGMENT_PROGRAM_NV); glDisable(GL_VERTEX_PROGRAM_NV); GL_SelectTexture(GL_TEXTURE2_ARB); glPopMatrix(); if (currentshadowlight->shader->numstages) { GL_SelectTexture(GL_TEXTURE3_ARB); glPopMatrix(); } glMatrixMode(GL_MODELVIEW); GL_SelectTexture(GL_TEXTURE0_ARB); } void NV3x_SetupTcMods(stage_t *s); void NV3x_EnableBumpShader(const transform_t *tr, const lightobject_t *lo, qboolean alias, shader_t* shader) { //tex 0 = normal map //tex 1 = color map //tex 2 = attenuation //tex 3 = normalization cubemap //tex 4 = (optional light filter, depends on light settings) //tex 4/5 = colored gloss map if used GL_SelectTexture(GL_TEXTURE2_ARB); glMatrixMode(GL_TEXTURE); glPushMatrix(); glLoadIdentity(); glBindTexture(GL_TEXTURE_3D, atten3d_texture_object); glTranslatef(0.5,0.5,0.5); glScalef(0.5,0.5,0.5); glScalef(1.0f/(currentshadowlight->radiusv[0]), 1.0f/(currentshadowlight->radiusv[1]), 1.0f/(currentshadowlight->radiusv[2])); GL_SetupAttenMatrix(tr); glGetError(); glEnable(GL_VERTEX_PROGRAM_NV); NV3x_checkerror(); glEnable(GL_FRAGMENT_PROGRAM_NV); NV3x_checkerror(); GL_SelectTexture(GL_TEXTURE3_ARB); glBindTexture(GL_TEXTURE_CUBE_MAP_ARB, normcube_texture_object); if (currentshadowlight->shader->numstages) { glMatrixMode(GL_TEXTURE); glPushMatrix(); glLoadIdentity(); qglBindProgramNV( GL_VERTEX_PROGRAM_NV, vertex_programs[V_BUMP_PROGRAM2] ); NV3x_checkerror(); if (currentshadowlight->shader->stages[0].texture[0]->gltype == GL_TEXTURE_CUBE_MAP_ARB) { SH_SetupTcMods(¤tshadowlight->shader->stages[0]); GL_SetupCubeMapMatrix(tr); GL_SelectTexture(GL_TEXTURE4_ARB); glBindTexture(GL_TEXTURE_CUBE_MAP_ARB, currentshadowlight->shader->stages[0].texture[0]->texnum); if ( shader->glossstages[0].type == STAGE_GLOSS ) { qglBindProgramNV( GL_FRAGMENT_PROGRAM_NV, fragment_programs[F_BUMP_PROGRAM2_COLOR] ); GL_SelectTexture(GL_TEXTURE5_ARB); GL_BindAdvanced(shader->glossstages[0].texture[0]); } else { qglBindProgramNV( GL_FRAGMENT_PROGRAM_NV, fragment_programs[F_BUMP_PROGRAM2] ); } NV3x_checkerror(); } else { // 2D filter //Default = repeat the texture one time in the light's sphere //Can be modified with the tcMod shader commands glTranslatef(0.5,0.5,0.5); glScalef(0.5,0.5,0.5); glScalef(1.0f/(currentshadowlight->radiusv[0]), 1.0f/(currentshadowlight->radiusv[1]), 1.0f/(currentshadowlight->radiusv[2])); SH_SetupTcMods(¤tshadowlight->shader->stages[0]); GL_SetupCubeMapMatrix(tr); GL_SelectTexture(GL_TEXTURE4_ARB); GL_BindAdvanced(currentshadowlight->shader->stages[0].texture[0]); if ( shader->glossstages[0].type == STAGE_GLOSS ) { qglBindProgramNV( GL_FRAGMENT_PROGRAM_NV, fragment_programs[F_BUMP_PROGRAM3_COLOR] ); GL_SelectTexture(GL_TEXTURE5_ARB); GL_BindAdvanced(shader->glossstages[0].texture[0]); } else { qglBindProgramNV( GL_FRAGMENT_PROGRAM_NV, fragment_programs[F_BUMP_PROGRAM3] ); } NV3x_checkerror(); } } else { qglBindProgramNV( GL_VERTEX_PROGRAM_NV, vertex_programs[V_BUMP_PROGRAM] ); NV3x_checkerror(); if ( shader->glossstages[0].type == STAGE_GLOSS ) { qglBindProgramNV( GL_FRAGMENT_PROGRAM_NV, fragment_programs[F_BUMP_PROGRAM_COLOR] ); GL_SelectTexture(GL_TEXTURE4_ARB); GL_BindAdvanced(shader->glossstages[0].texture[0]); } else { qglBindProgramNV( GL_FRAGMENT_PROGRAM_NV, fragment_programs[F_BUMP_PROGRAM] ); } NV3x_checkerror(); } GL_SelectTexture(GL_TEXTURE0_ARB); qglProgramParameter4fNV( GL_VERTEX_PROGRAM_NV, 0, lo->objectorigin[0], lo->objectorigin[1], lo->objectorigin[2], 0.0f); NV3x_checkerror(); qglProgramParameter4fNV( GL_VERTEX_PROGRAM_NV, 1, lo->objectvieworg[0], lo->objectvieworg[1], lo->objectvieworg[2], 0.0f); NV3x_checkerror(); qglProgramParameter4fNV( GL_VERTEX_PROGRAM_NV, 2, 0.5f, 0.0f, 0.0f, 0.0f); NV3x_checkerror(); } void NV3x_EnableDeluxShader(shader_t* shader) { glEnable(GL_VERTEX_PROGRAM_NV); NV3x_checkerror(); glEnable(GL_FRAGMENT_PROGRAM_NV); NV3x_checkerror(); qglBindProgramNV( GL_VERTEX_PROGRAM_NV, vertex_programs[V_DELUX_PROGRAM] ); NV3x_checkerror(); if ( shader->glossstages[0].type == STAGE_GLOSS ) { qglBindProgramNV( GL_FRAGMENT_PROGRAM_NV, fragment_programs[F_DELUX_PROGRAM_COLOR] ); GL_SelectTexture(GL_TEXTURE4_ARB); GL_BindAdvanced(shader->glossstages[0].texture[0]); } else { qglBindProgramNV( GL_FRAGMENT_PROGRAM_NV, fragment_programs[F_DELUX_PROGRAM] ); } NV3x_checkerror(); qglProgramLocalParameter4fARB( GL_FRAGMENT_PROGRAM_NV, 0, r_refdef.vieworg[0], r_refdef.vieworg[1], r_refdef.vieworg[2], 0.0); NV3x_checkerror(); } void NV3x_DisableDeluxShader(shader_t* shader) { glDisable(GL_FRAGMENT_PROGRAM_NV); glDisable(GL_VERTEX_PROGRAM_NV); } /************************ Generic triangle list routines *************************/ void FormatError(); // In gl_bumpgf.c void NV3x_drawTriangleListBump (const vertexdef_t *verts, int *indecies, int numIndecies, shader_t *shader, const transform_t *tr, const lightobject_t *lo) { glEnableClientState(GL_VERTEX_ARRAY); GL_VertexPointer(3, GL_FLOAT, verts->vertexstride, verts->vertices); GL_AddColor(); glColor3fv(¤tshadowlight->color[0]); //Check the input vertices if (IsNullDriver(verts->texcoords)) FormatError(); if (IsNullDriver(verts->binormals)) FormatError(); if (IsNullDriver(verts->tangents)) FormatError(); if (IsNullDriver(verts->normals)) FormatError(); NV3x_EnableBumpShader(tr, lo, true, shader); //bind the correct textures GL_SelectTexture(GL_TEXTURE0_ARB); qglClientActiveTextureARB(GL_TEXTURE0_ARB); if (shader->numbumpstages > 0) GL_BindAdvanced(shader->bumpstages[0].texture[0]); glEnableClientState(GL_TEXTURE_COORD_ARRAY); GL_TexCoordPointer(2, GL_FLOAT, verts->texcoordstride, verts->texcoords); GL_SelectTexture(GL_TEXTURE1_ARB); qglClientActiveTextureARB(GL_TEXTURE1_ARB); if (shader->numcolorstages > 0) GL_BindAdvanced(shader->colorstages[0].texture[0]); glEnableClientState(GL_TEXTURE_COORD_ARRAY); GL_TexCoordPointer(3, GL_FLOAT, verts->tangentstride, verts->tangents); GL_SelectTexture(GL_TEXTURE2_ARB); qglClientActiveTextureARB(GL_TEXTURE2_ARB); glEnableClientState(GL_TEXTURE_COORD_ARRAY); GL_TexCoordPointer(3, GL_FLOAT, verts->binormalstride, verts->binormals); GL_SelectTexture(GL_TEXTURE3_ARB); qglClientActiveTextureARB(GL_TEXTURE3_ARB); glEnableClientState(GL_TEXTURE_COORD_ARRAY); GL_TexCoordPointer(3, GL_FLOAT, verts->normalstride, verts->normals); glDrawElements(GL_TRIANGLES, numIndecies, GL_UNSIGNED_INT, indecies); qglClientActiveTextureARB(GL_TEXTURE3_ARB); glDisableClientState(GL_VERTEX_ARRAY); glDisableClientState(GL_TEXTURE_COORD_ARRAY); qglClientActiveTextureARB(GL_TEXTURE2_ARB); glDisableClientState(GL_TEXTURE_COORD_ARRAY); qglClientActiveTextureARB(GL_TEXTURE1_ARB); glDisableClientState(GL_TEXTURE_COORD_ARRAY); qglClientActiveTextureARB(GL_TEXTURE0_ARB); glDisableClientState(GL_TEXTURE_COORD_ARRAY); NV3x_DisableBumpShader(shader); } void NV3x_drawTriangleListBase (vertexdef_t *verts, int *indecies, int numIndecies, shader_t *shader, int lightmapIndex) { int i; glGetError(); GL_VertexPointer(3, GL_FLOAT, verts->vertexstride, verts->vertices); glEnableClientState(GL_VERTEX_ARRAY); GL_SelectTexture(GL_TEXTURE0_ARB); qglClientActiveTextureARB(GL_TEXTURE0_ARB); GL_TexCoordPointer(2, GL_FLOAT, verts->texcoordstride, verts->texcoords); glEnableClientState(GL_TEXTURE_COORD_ARRAY); if (!shader->cull) { glDisable(GL_CULL_FACE); } glColor3ub(255,255,255); for ( i = 0; i < shader->numstages; i++) { SH_SetupSimpleStage(&shader->stages[i]); glDrawElements(GL_TRIANGLES,numIndecies,GL_UNSIGNED_INT,indecies); glPopMatrix(); } glMatrixMode(GL_MODELVIEW); if (!IsNullDriver(verts->lightmapcoords) && (lightmapIndex >= 0) && (shader->flags & SURF_PPLIGHT)) { //Delux lightmapping qboolean usedelux = (sh_delux.value != 0); if (shader->numcolorstages) { if (shader->colorstages[0].alphatresh > 0) usedelux = false; } if (usedelux) { // Textures: // 0 light map // 1 delux map // 2 normal map // 3 base map // 4 colored gloss if used // Tex coords: // 0 base coord // 1 lightmap coord // 2 tangent // 3 binormal // 4 normal // 5 (position for fragment shader, generated in vertex shader) // Setup blending if (shader->numstages && shader->numcolorstages) { if (shader->colorstages[0].src_blend >= 0) { glEnable(GL_BLEND); glBlendFunc(shader->colorstages[0].src_blend, shader->colorstages[0].dst_blend); } else { glEnable(GL_BLEND); glBlendFunc(GL_ONE, GL_ONE); } } else { glDisable(GL_BLEND); } // Light map GL_SelectTexture(GL_TEXTURE0_ARB); glEnable(GL_TEXTURE_2D); qglClientActiveTextureARB(GL_TEXTURE0_ARB); GL_TexCoordPointer(2, GL_FLOAT, verts->texcoordstride, verts->texcoords); glEnableClientState(GL_TEXTURE_COORD_ARRAY); GL_Bind(lightmap_textures+lightmapIndex); // Delux map GL_SelectTexture(GL_TEXTURE1_ARB); glEnable(GL_TEXTURE_2D); qglClientActiveTextureARB(GL_TEXTURE1_ARB); GL_TexCoordPointer(2, GL_FLOAT, verts->lightmapstride, verts->lightmapcoords); glEnableClientState(GL_TEXTURE_COORD_ARRAY); GL_Bind(lightmap_textures+lightmapIndex+1); // Setup normal map GL_SelectTexture(GL_TEXTURE2_ARB); glEnable(GL_TEXTURE_2D); if (shader->numbumpstages) { if (shader->bumpstages[0].numtextures) GL_BindAdvanced(shader->bumpstages[0].texture[0]); } qglClientActiveTextureARB(GL_TEXTURE2_ARB); GL_TexCoordPointer(3, GL_FLOAT, verts->tangentstride, verts->tangents); glEnableClientState(GL_TEXTURE_COORD_ARRAY); // Setup base texture GL_SelectTexture(GL_TEXTURE3_ARB); glEnable(GL_TEXTURE_2D); qglClientActiveTextureARB(GL_TEXTURE3_ARB); GL_TexCoordPointer(3, GL_FLOAT, verts->binormalstride, verts->binormals); glEnableClientState(GL_TEXTURE_COORD_ARRAY); if (shader->numcolorstages) { if (shader->colorstages[0].numtextures) GL_BindAdvanced(shader->colorstages[0].texture[0]); if (shader->colorstages[0].alphatresh > 0) { glEnable(GL_ALPHA_TEST); glAlphaFunc(GL_GEQUAL, shader->colorstages[0].alphatresh); } } // Normals qglClientActiveTextureARB(GL_TEXTURE4_ARB); GL_TexCoordPointer(3, GL_FLOAT, verts->normalstride, verts->normals); glEnableClientState(GL_TEXTURE_COORD_ARRAY); NV3x_EnableDeluxShader(shader); glDrawElements(GL_TRIANGLES,numIndecies,GL_UNSIGNED_INT,indecies); NV3x_DisableDeluxShader(shader); qglClientActiveTextureARB(GL_TEXTURE4_ARB); glDisableClientState(GL_TEXTURE_COORD_ARRAY); GL_SelectTexture(GL_TEXTURE3_ARB); glDisable(GL_TEXTURE_2D); qglClientActiveTextureARB(GL_TEXTURE3_ARB); glDisableClientState(GL_TEXTURE_COORD_ARRAY); GL_SelectTexture(GL_TEXTURE2_ARB); glDisable(GL_TEXTURE_2D); qglClientActiveTextureARB(GL_TEXTURE2_ARB); glDisableClientState(GL_TEXTURE_COORD_ARRAY); GL_SelectTexture(GL_TEXTURE1_ARB); glDisable(GL_TEXTURE_2D); qglClientActiveTextureARB(GL_TEXTURE1_ARB); glDisableClientState(GL_TEXTURE_COORD_ARRAY); GL_DisableMultitexture(); GL_SelectTexture(GL_TEXTURE0_ARB); } else { if (shader->numstages && shader->numcolorstages) { if (shader->colorstages[0].src_blend >= 0) { glEnable(GL_BLEND); glBlendFunc(shader->colorstages[0].src_blend, shader->colorstages[0].dst_blend); } else { glEnable(GL_BLEND); glBlendFunc(GL_ONE, GL_ONE); } } else { glDisable(GL_BLEND); } if (shader->numcolorstages) { if (shader->colorstages[0].numtextures) GL_BindAdvanced(shader->colorstages[0].texture[0]); if (shader->colorstages[0].alphatresh > 0) { glEnable(GL_ALPHA_TEST); glAlphaFunc(GL_GEQUAL, shader->colorstages[0].alphatresh); } } GL_SelectTexture(GL_TEXTURE0_ARB); qglClientActiveTextureARB(GL_TEXTURE0_ARB); GL_TexCoordPointer(2, GL_FLOAT, verts->texcoordstride, verts->texcoords); glEnableClientState(GL_TEXTURE_COORD_ARRAY); glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); GL_SelectTexture(GL_TEXTURE1_ARB); glEnable(GL_TEXTURE_2D); GL_Bind(lightmap_textures+lightmapIndex); qglClientActiveTextureARB(GL_TEXTURE1_ARB); GL_TexCoordPointer(2, GL_FLOAT, verts->lightmapstride, verts->lightmapcoords); glEnableClientState(GL_TEXTURE_COORD_ARRAY); glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); glDrawElements(GL_TRIANGLES,numIndecies,GL_UNSIGNED_INT,indecies); glDisableClientState(GL_TEXTURE_COORD_ARRAY); glDisable(GL_TEXTURE_2D); GL_SelectTexture(GL_TEXTURE0_ARB); } } else { if (!IsNullDriver(verts->colors) && (shader->flags & SURF_PPLIGHT)) { GL_ColorPointer(3, GL_UNSIGNED_BYTE, verts->colorstride, verts->colors); glEnableClientState(GL_COLOR_ARRAY); glShadeModel(GL_SMOOTH); if (shader->numstages && shader->numcolorstages) { if (shader->colorstages[0].src_blend >= 0) { glEnable(GL_BLEND); glBlendFunc(shader->colorstages[0].src_blend, shader->colorstages[0].dst_blend); } else { glEnable(GL_BLEND); glBlendFunc(GL_ONE, GL_ONE); } } else { glDisable(GL_BLEND); } if (shader->numcolorstages) { if (shader->colorstages[0].numtextures) GL_BindAdvanced(shader->colorstages[0].texture[0]); if (shader->colorstages[0].alphatresh > 0) { glEnable(GL_ALPHA_TEST); glAlphaFunc(GL_GEQUAL, shader->colorstages[0].alphatresh); } } glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); glDrawElements(GL_TRIANGLES,numIndecies,GL_UNSIGNED_INT,indecies); glDisableClientState(GL_COLOR_ARRAY); } else { if (shader->flags & SURF_PPLIGHT) { if (shader->colorstages[0].src_blend >= 0) { glBlendFunc(shader->colorstages[0].src_blend, shader->colorstages[0].dst_blend); glEnable(GL_BLEND); } else { glDisable(GL_BLEND); } glColor3f(0,0,0); glDisable(GL_TEXTURE_2D); glDrawElements(GL_TRIANGLES,numIndecies,GL_UNSIGNED_INT,indecies); glEnable(GL_TEXTURE_2D); } } } if (!shader->cull) { glEnable(GL_CULL_FACE); //Con_Printf("Cullstuff %s\n",shader->name); } qglClientActiveTextureARB(GL_TEXTURE0_ARB); glDisableClientState(GL_TEXTURE_COORD_ARRAY); glDisableClientState(GL_VERTEX_ARRAY); glDisable(GL_BLEND); glDisable(GL_ALPHA_TEST); } /************************* Generic world surfaces routines **************************/ void NV3x_sendSurfacesBase(msurface_t **surfs, int numSurfaces, qboolean bindLightmap) { int i; glpoly_t *p; msurface_t *surf; for ( i = 0; i < numSurfaces; i++) { surf = surfs[i]; if (surf->visframe != r_framecount) continue; p = surf->polys; if (bindLightmap) { if (surf->lightmaptexturenum < 0) continue; GL_Bind(lightmap_textures+surf->lightmaptexturenum); } glDrawElements(GL_TRIANGLES, p->numindecies, GL_UNSIGNED_INT, &p->indecies[0]); } } void NV3x_sendSurfacesDeLux(msurface_t **surfs, int numSurfaces, qboolean bindLightmap) { int i; glpoly_t *p; msurface_t *surf; for (i=0; ivisframe != r_framecount) continue; p = surf->polys; if (bindLightmap) { if (surf->lightmaptexturenum < 0) continue; // Bind light map GL_SelectTexture(GL_TEXTURE0_ARB); GL_Bind(lightmap_textures+surf->lightmaptexturenum); // Bind delux map GL_SelectTexture(GL_TEXTURE1_ARB); GL_Bind(lightmap_textures+surf->lightmaptexturenum+1); } qglMultiTexCoord3fvARB(GL_TEXTURE2_ARB, &surf->tangent[0]); qglMultiTexCoord3fvARB(GL_TEXTURE3_ARB, &surf->binormal[0]); qglMultiTexCoord3fvARB(GL_TEXTURE4_ARB, &surf->plane->normal[0]); glDrawElements(GL_TRIANGLES, p->numindecies, GL_UNSIGNED_INT, &p->indecies[0]); } } void NV3x_drawSurfaceListBase (vertexdef_t* verts, msurface_t** surfs, int numSurfaces, shader_t* shader) { int i; int usedelux; checkerror(); GL_VertexPointer(3, GL_FLOAT, verts->vertexstride, verts->vertices); glEnableClientState(GL_VERTEX_ARRAY); GL_SelectTexture(GL_TEXTURE0_ARB); qglClientActiveTextureARB(GL_TEXTURE0_ARB); glEnableClientState(GL_TEXTURE_COORD_ARRAY); GL_TexCoordPointer(2, GL_FLOAT, verts->texcoordstride, verts->texcoords); glColor3ub(255,255,255); if (!shader->cull) { glDisable(GL_CULL_FACE); //Con_Printf("Cullstuff %s\n",shader->name); } for (i = 0; i < shader->numstages; i++) { SH_SetupSimpleStage(&shader->stages[i]); NV3x_sendSurfacesBase(surfs, numSurfaces, false); glPopMatrix(); } if (!IsNullDriver(verts->lightmapcoords) && (shader->flags & SURF_PPLIGHT)) { GL_SelectTexture(GL_TEXTURE1_ARB); qglClientActiveTextureARB(GL_TEXTURE1_ARB); GL_TexCoordPointer(2, GL_FLOAT, verts->lightmapstride, verts->lightmapcoords); glEnableClientState(GL_TEXTURE_COORD_ARRAY); //Delux lightmapping usedelux = (sh_delux.value != 0); if (shader->colorstages[0].alphatresh > 0) usedelux = false; if (usedelux) { // Textures: // 0 light map // 1 delux map // 2 normal map // 3 base map // 4 colored gloss if used // Tex coords: // 0 base coord // 1 lightmap coord // 2 tangent // 3 binormal // 4 normal // 5 (position for fragment shader, generated in vertex shader) // Setup blending if (shader->numstages && shader->numcolorstages) { if (shader->colorstages[0].src_blend >= 0) { glEnable(GL_BLEND); glBlendFunc(shader->colorstages[0].src_blend, shader->colorstages[0].dst_blend); } else { glEnable(GL_BLEND); glBlendFunc(GL_ONE, GL_ONE); } } else { glDisable(GL_BLEND); } GL_SelectTexture(GL_TEXTURE0_ARB); glEnable(GL_TEXTURE_2D); GL_SelectTexture(GL_TEXTURE1_ARB); glEnable(GL_TEXTURE_2D); // Setup normal map GL_SelectTexture(GL_TEXTURE2_ARB); glEnable(GL_TEXTURE_2D); if (shader->numbumpstages) { if (shader->bumpstages[0].numtextures) GL_BindAdvanced(shader->bumpstages[0].texture[0]); } // Setup base texture GL_SelectTexture(GL_TEXTURE3_ARB); glEnable(GL_TEXTURE_2D); if (shader->numcolorstages) { if (shader->colorstages[0].numtextures) GL_BindAdvanced(shader->colorstages[0].texture[0]); if (shader->colorstages[0].alphatresh > 0) { glEnable(GL_ALPHA_TEST); glAlphaFunc(GL_GEQUAL, shader->colorstages[0].alphatresh); } } NV3x_EnableDeluxShader(shader); NV3x_sendSurfacesDeLux(surfs, numSurfaces, true); NV3x_DisableDeluxShader(shader); GL_SelectTexture(GL_TEXTURE3_ARB); glDisable(GL_TEXTURE_2D); GL_SelectTexture(GL_TEXTURE2_ARB); glDisable(GL_TEXTURE_2D); GL_SelectTexture(GL_TEXTURE1_ARB); glDisable(GL_TEXTURE_2D); qglClientActiveTextureARB(GL_TEXTURE1_ARB); glDisableClientState(GL_TEXTURE_COORD_ARRAY); GL_DisableMultitexture(); GL_SelectTexture(GL_TEXTURE0_ARB); } else { // Regular lightmapping if (shader->numstages && shader->numcolorstages) { if (shader->colorstages[0].src_blend >= 0) { glEnable(GL_BLEND); glBlendFunc(shader->colorstages[0].src_blend, shader->colorstages[0].dst_blend); } else { glEnable(GL_BLEND); glBlendFunc(GL_ONE, GL_ONE); } } else { glDisable(GL_BLEND); } GL_SelectTexture(GL_TEXTURE0_ARB); if (shader->numcolorstages) { if (shader->colorstages[0].numtextures) GL_BindAdvanced(shader->colorstages[0].texture[0]); if (shader->colorstages[0].alphatresh > 0) { glEnable(GL_ALPHA_TEST); glAlphaFunc(GL_GEQUAL, shader->colorstages[0].alphatresh); } } glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); GL_EnableMultitexture(); glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); glColor3f(sh_lightmapbright.value, sh_lightmapbright.value, sh_lightmapbright.value); NV3x_sendSurfacesBase(surfs, numSurfaces, true); glDisableClientState(GL_TEXTURE_COORD_ARRAY); GL_DisableMultitexture(); GL_SelectTexture(GL_TEXTURE0_ARB); } } if (!shader->cull) { glEnable(GL_CULL_FACE); } glDisable(GL_ALPHA_TEST); glMatrixMode(GL_MODELVIEW); qglClientActiveTextureARB(GL_TEXTURE0_ARB); glDisableClientState(GL_TEXTURE_COORD_ARRAY); glDisableClientState(GL_VERTEX_ARRAY); glDisable(GL_BLEND); } void NV3x_sendSurfacesTA(msurface_t** surfs, int numSurfaces, const transform_t *tr, const lightobject_t *lo) { int i,j; glpoly_t *p; msurface_t *surf; shader_t *shader, *lastshader; float *v; qboolean cull; lastshader = NULL; cull = true; for ( i = 0; i < numSurfaces; i++) { surf = surfs[i]; if (surf->visframe != r_framecount) continue; if (!(surf->flags & SURF_PPLIGHT)) continue; p = surf->polys; shader = surfs[i]->shader->shader; //less state changes if (lastshader != shader) { if ( lastshader && lastshader->glossstages[0].type != shader->glossstages[0].type ) { // disable previous shader if switching between colored and mono gloss NV3x_DisableBumpShader(lastshader); NV3x_EnableBumpShader(tr, lo, true, shader); } else { if ( !lastshader ) { // Enable shader for the first surface NV3x_EnableBumpShader(tr, lo, true, shader); } } if (!shader->cull) { glDisable(GL_CULL_FACE); cull = false; } else { if (!cull) glEnable(GL_CULL_FACE); cull = true; } //bind the correct texture GL_SelectTexture(GL_TEXTURE0_ARB); if (shader->numbumpstages > 0) GL_BindAdvanced(shader->bumpstages[0].texture[0]); GL_SelectTexture(GL_TEXTURE1_ARB); if (shader->numcolorstages > 0) GL_BindAdvanced(shader->colorstages[0].texture[0]); if ( shader->glossstages > 0 ) { // Bind colored gloss if (currentshadowlight->shader->numstages) { GL_SelectTexture(GL_TEXTURE5_ARB); } else { GL_SelectTexture(GL_TEXTURE4_ARB); } GL_BindAdvanced(shader->glossstages[0].texture[0]); } lastshader = shader; } //Note: texture coords out of begin-end are not a problem... qglMultiTexCoord3fvARB(GL_TEXTURE1_ARB, &surf->tangent[0]); qglMultiTexCoord3fvARB(GL_TEXTURE2_ARB, &surf->binormal[0]); qglMultiTexCoord3fvARB(GL_TEXTURE3_ARB, &surf->plane->normal[0]); glDrawElements(GL_TRIANGLES, p->numindecies, GL_UNSIGNED_INT, &p->indecies[0]); } if (!cull) glEnable(GL_CULL_FACE); if ( lastshader ) NV3x_DisableBumpShader(lastshader); } void NV3x_drawSurfaceListBump (vertexdef_t *verts, msurface_t **surfs, int numSurfaces,const transform_t *tr, const lightobject_t *lo) { GL_VertexPointer(3, GL_FLOAT, verts->vertexstride, verts->vertices); glEnableClientState(GL_VERTEX_ARRAY); qglClientActiveTextureARB(GL_TEXTURE0_ARB); glEnableClientState(GL_TEXTURE_COORD_ARRAY); GL_TexCoordPointer(2, GL_FLOAT, verts->texcoordstride, verts->texcoords); GL_AddColor(); glColor3fv(¤tshadowlight->color[0]); NV3x_sendSurfacesTA(surfs,numSurfaces, tr, lo); glDisableClientState(GL_VERTEX_ARRAY); glDisableClientState(GL_TEXTURE_COORD_ARRAY); } void NV3x_freeDriver(void) { //nothing here... } void BUMP_InitNV3x(void) { GLint errPos, errCode; const GLubyte *errString; if ( gl_cardtype != NV3x ) return; NV3x_CreateShaders(); //bind the correct stuff to the bump mapping driver gl_bumpdriver.drawSurfaceListBase = NV3x_drawSurfaceListBase; gl_bumpdriver.drawSurfaceListBump = NV3x_drawSurfaceListBump; gl_bumpdriver.drawTriangleListBase = NV3x_drawTriangleListBase; gl_bumpdriver.drawTriangleListBump = NV3x_drawTriangleListBump; gl_bumpdriver.freeDriver = NV3x_freeDriver; }