X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=gl_backend.c;h=4632395529a1df91047aae4933b90655ebb1f7fb;hp=c4d6228498d1bbdcc0a71ecc8cfc8440c8efed67;hb=ed6a552a09b67a9499b772b7a60c4e425d7090a4;hpb=58b076cbcd4ac916aae40965854527bdf7497a79 diff --git a/gl_backend.c b/gl_backend.c index c4d62284..46323955 100644 --- a/gl_backend.c +++ b/gl_backend.c @@ -7,11 +7,17 @@ cvar_t gl_mesh_drawrangeelements = {0, "gl_mesh_drawrangeelements", "1"}; cvar_t gl_mesh_testarrayelement = {0, "gl_mesh_testarrayelement", "0"}; cvar_t gl_mesh_testmanualfeeding = {0, "gl_mesh_testmanualfeeding", "0"}; -cvar_t gl_delayfinish = {CVAR_SAVE, "gl_delayfinish", "0"}; cvar_t gl_paranoid = {0, "gl_paranoid", "0"}; cvar_t gl_printcheckerror = {0, "gl_printcheckerror", "0"}; +cvar_t r_stereo_separation = {0, "r_stereo_separation", "4"}; +cvar_t r_stereo_sidebyside = {0, "r_stereo_sidebyside", "0"}; +cvar_t r_stereo_redblue = {0, "r_stereo_redblue", "0"}; +cvar_t r_stereo_redcyan = {0, "r_stereo_redcyan", "0"}; +cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0"}; cvar_t r_render = {0, "r_render", "1"}; +cvar_t r_waterwarp = {CVAR_SAVE, "r_waterwarp", "1"}; +cvar_t gl_polyblend = {CVAR_SAVE, "gl_polyblend", "1"}; cvar_t gl_dither = {CVAR_SAVE, "gl_dither", "1"}; // whether or not to use dithering cvar_t gl_lockarrays = {0, "gl_lockarrays", "1"}; @@ -155,7 +161,7 @@ void GL_Backend_FreeArrays(void) static void gl_backend_start(void) { - Con_DPrintf("OpenGL Backend started\n"); + Con_DPrint("OpenGL Backend started\n"); if (qglDrawRangeElements != NULL) { CHECKGLERROR @@ -178,7 +184,7 @@ static void gl_backend_shutdown(void) backendunits = 0; backendactive = false; - Con_DPrintf("OpenGL Backend shutting down\n"); + Con_DPrint("OpenGL Backend shutting down\n"); GL_Backend_FreeArrays(); } @@ -204,9 +210,15 @@ void gl_backend_init(void) } Cvar_RegisterVariable(&r_render); + Cvar_RegisterVariable(&r_waterwarp); + Cvar_RegisterVariable(&r_stereo_separation); + Cvar_RegisterVariable(&r_stereo_sidebyside); + Cvar_RegisterVariable(&r_stereo_redblue); + Cvar_RegisterVariable(&r_stereo_redcyan); + Cvar_RegisterVariable(&r_stereo_redgreen); + Cvar_RegisterVariable(&gl_polyblend); Cvar_RegisterVariable(&gl_dither); Cvar_RegisterVariable(&gl_lockarrays); - Cvar_RegisterVariable(&gl_delayfinish); Cvar_RegisterVariable(&gl_paranoid); Cvar_RegisterVariable(&gl_printcheckerror); #ifdef NORENDER @@ -248,6 +260,7 @@ void GL_SetupView_Orientation_FromEntity(matrix4x4_t *matrix) void GL_SetupView_Mode_Perspective (double fovx, double fovy, double zNear, double zFar) { double xmax, ymax; + double m[16]; if (!r_render.integer) return; @@ -260,13 +273,30 @@ void GL_SetupView_Mode_Perspective (double fovx, double fovy, double zNear, doub ymax = zNear * tan(fovy * M_PI / 360.0); // set view pyramid qglFrustum(-xmax, xmax, -ymax, ymax, zNear, zFar);CHECKGLERROR + qglGetDoublev(GL_PROJECTION_MATRIX, m); + backend_projectmatrix.m[0][0] = m[0]; + backend_projectmatrix.m[1][0] = m[1]; + backend_projectmatrix.m[2][0] = m[2]; + backend_projectmatrix.m[3][0] = m[3]; + backend_projectmatrix.m[0][1] = m[4]; + backend_projectmatrix.m[1][1] = m[5]; + backend_projectmatrix.m[2][1] = m[6]; + backend_projectmatrix.m[3][1] = m[7]; + backend_projectmatrix.m[0][2] = m[8]; + backend_projectmatrix.m[1][2] = m[9]; + backend_projectmatrix.m[2][2] = m[10]; + backend_projectmatrix.m[3][2] = m[11]; + backend_projectmatrix.m[0][3] = m[12]; + backend_projectmatrix.m[1][3] = m[13]; + backend_projectmatrix.m[2][3] = m[14]; + backend_projectmatrix.m[3][3] = m[15]; qglMatrixMode(GL_MODELVIEW);CHECKGLERROR GL_SetupView_Orientation_Identity(); } void GL_SetupView_Mode_PerspectiveInfiniteFarClip (double fovx, double fovy, double zNear) { - float nudge, m[16]; + double nudge, m[16]; if (!r_render.integer) return; @@ -292,7 +322,7 @@ void GL_SetupView_Mode_PerspectiveInfiniteFarClip (double fovx, double fovy, dou m[13] = 0; m[14] = -2 * zNear * nudge; m[15] = 0; - qglLoadMatrixf(m); + qglLoadMatrixd(m); qglMatrixMode(GL_MODELVIEW);CHECKGLERROR GL_SetupView_Orientation_Identity(); backend_projectmatrix.m[0][0] = m[0]; @@ -315,6 +345,8 @@ void GL_SetupView_Mode_PerspectiveInfiniteFarClip (double fovx, double fovy, dou void GL_SetupView_Mode_Ortho (double x1, double y1, double x2, double y2, double zNear, double zFar) { + double m[16]; + if (!r_render.integer) return; @@ -322,6 +354,23 @@ void GL_SetupView_Mode_Ortho (double x1, double y1, double x2, double y2, double qglMatrixMode(GL_PROJECTION);CHECKGLERROR qglLoadIdentity();CHECKGLERROR qglOrtho(x1, x2, y2, y1, zNear, zFar); + qglGetDoublev(GL_PROJECTION_MATRIX, m); + backend_projectmatrix.m[0][0] = m[0]; + backend_projectmatrix.m[1][0] = m[1]; + backend_projectmatrix.m[2][0] = m[2]; + backend_projectmatrix.m[3][0] = m[3]; + backend_projectmatrix.m[0][1] = m[4]; + backend_projectmatrix.m[1][1] = m[5]; + backend_projectmatrix.m[2][1] = m[6]; + backend_projectmatrix.m[3][1] = m[7]; + backend_projectmatrix.m[0][2] = m[8]; + backend_projectmatrix.m[1][2] = m[9]; + backend_projectmatrix.m[2][2] = m[10]; + backend_projectmatrix.m[3][2] = m[11]; + backend_projectmatrix.m[0][3] = m[12]; + backend_projectmatrix.m[1][3] = m[13]; + backend_projectmatrix.m[2][3] = m[14]; + backend_projectmatrix.m[3][3] = m[15]; qglMatrixMode(GL_MODELVIEW);CHECKGLERROR GL_SetupView_Orientation_Identity(); } @@ -335,6 +384,8 @@ typedef struct gltextureunit_s float rgbscale, alphascale; int combinergb, combinealpha; // FIXME: add more combine stuff + // texmatrixenabled exists only to avoid unnecessary texmatrix compares + int texmatrixenabled; matrix4x4_t matrix; } gltextureunit_t; @@ -363,6 +414,7 @@ void GL_SetupTextureState(void) { int i; gltextureunit_t *unit; + CHECKGLERROR gl_state.unit = -1; gl_state.clientunit = -1; for (i = 0;i < backendunits;i++) @@ -374,11 +426,18 @@ void GL_SetupTextureState(void) unit->t2d = 0; unit->t3d = 0; unit->tcubemap = 0; + unit->arrayenabled = false; + unit->arrayis3d = false; unit->pointer_texcoord = NULL; unit->rgbscale = 1; unit->alphascale = 1; unit->combinergb = GL_MODULATE; unit->combinealpha = GL_MODULATE; + unit->texmatrixenabled = false; + unit->matrix = r_identitymatrix; + qglMatrixMode(GL_TEXTURE); + qglLoadIdentity(); + qglMatrixMode(GL_MODELVIEW); qglTexCoordPointer(2, GL_FLOAT, sizeof(float[2]), NULL);CHECKGLERROR qglDisableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR @@ -418,6 +477,7 @@ void GL_SetupTextureState(void) qglTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);CHECKGLERROR } } + CHECKGLERROR } void GL_Backend_ResetState(void) @@ -556,41 +616,7 @@ void GL_ColorMask(int r, int g, int b, int a) if (r_showtrispass) return; gl_state.colormask = state; - qglColorMask(r, g, b, a);CHECKGLERROR - } -} - -void GL_VertexPointer(const float *p) -{ - if (gl_state.pointer_vertex != p) - { - gl_state.pointer_vertex = p; - CHECKGLERROR - qglVertexPointer(3, GL_FLOAT, sizeof(float[3]), gl_state.pointer_vertex); - CHECKGLERROR - } -} - -void GL_ColorPointer(const float *p) -{ - if (gl_state.pointer_color != p) - { - if (r_showtrispass) - return; - CHECKGLERROR - if (!gl_state.pointer_color) - { - qglEnableClientState(GL_COLOR_ARRAY); - CHECKGLERROR - } - else if (!p) - { - qglDisableClientState(GL_COLOR_ARRAY); - CHECKGLERROR - } - gl_state.pointer_color = p; - qglColorPointer(4, GL_FLOAT, sizeof(float[4]), gl_state.pointer_color); - CHECKGLERROR + qglColorMask((GLboolean)r, (GLboolean)g, (GLboolean)b, (GLboolean)a);CHECKGLERROR } } @@ -600,13 +626,12 @@ void GL_Color(float cr, float cg, float cb, float ca) { if (r_showtrispass) return; - GL_ColorPointer(NULL); gl_state.color4f[0] = cr; gl_state.color4f[1] = cg; gl_state.color4f[2] = cb; gl_state.color4f[3] = ca; CHECKGLERROR - qglColor4f(cr, cg, cb, ca); + qglColor4f(gl_state.color4f[0], gl_state.color4f[1], gl_state.color4f[2], gl_state.color4f[3]); CHECKGLERROR } } @@ -632,7 +657,7 @@ void GL_LockArrays(int first, int count) qglUnlockArraysEXT(); CHECKGLERROR } - if (count && gl_supportslockarrays && gl_lockarrays.integer) + if (count && gl_supportslockarrays && gl_lockarrays.integer && r_render.integer) { gl_state.lockrange_first = first; gl_state.lockrange_count = count; @@ -679,7 +704,7 @@ void GL_TransformToScreen(const vec4_t in, vec4_t out) iw = 1.0f / out[3]; out[0] = r_view_x + (out[0] * iw + 1.0f) * r_view_width * 0.5f; out[1] = r_view_y + (out[1] * iw + 1.0f) * r_view_height * 0.5f; - out[2] = out[2] * iw; + out[2] = r_view_z + (out[2] * iw + 1.0f) * r_view_depth * 0.5f; } // called at beginning of frame @@ -714,6 +739,7 @@ void R_Mesh_Draw(int numverts, int numtriangles, const int *elements) Con_Printf("R_Mesh_Draw(%d, %d, %08p);\n", numverts, numtriangles, elements); return; } + CHECKGLERROR if (r_showtrispass) { R_Mesh_Draw_ShowTris(numverts, numtriangles, elements); @@ -721,48 +747,46 @@ void R_Mesh_Draw(int numverts, int numtriangles, const int *elements) } c_meshs++; c_meshelements += numelements; - CHECKGLERROR - if (r_render.integer) + if (gl_paranoid.integer) { - if (gl_paranoid.integer) + int i, j, size; + const int *p; + if (!qglIsEnabled(GL_VERTEX_ARRAY)) + Con_Print("R_Mesh_Draw: vertex array not enabled\n"); + for (j = 0, size = numverts * (int)sizeof(float[3]), p = gl_state.pointer_vertex;j < size;j += sizeof(int), p++) + paranoidblah += *p; + if (gl_state.pointer_color) { - int i, j, size; - const int *p; - if (!qglIsEnabled(GL_VERTEX_ARRAY)) - Con_Printf("R_Mesh_Draw: vertex array not enabled\n"); - for (j = 0, size = numverts * (int)sizeof(float[3]), p = gl_state.pointer_vertex;j < size;j += sizeof(int), p++) + if (!qglIsEnabled(GL_COLOR_ARRAY)) + Con_Print("R_Mesh_Draw: color array set but not enabled\n"); + for (j = 0, size = numverts * (int)sizeof(float[4]), p = gl_state.pointer_color;j < size;j += sizeof(int), p++) paranoidblah += *p; - if (gl_state.pointer_color) + } + for (i = 0;i < backendunits;i++) + { + if (gl_state.units[i].t1d || gl_state.units[i].t2d || gl_state.units[i].t3d || gl_state.units[i].tcubemap || gl_state.units[i].arrayenabled) { - if (!qglIsEnabled(GL_COLOR_ARRAY)) - Con_Printf("R_Mesh_Draw: color array set but not enabled\n"); - for (j = 0, size = numverts * (int)sizeof(float[4]), p = gl_state.pointer_color;j < size;j += sizeof(int), p++) + if (gl_state.units[i].arrayenabled && !(gl_state.units[i].t1d || gl_state.units[i].t2d || gl_state.units[i].t3d || gl_state.units[i].tcubemap)) + Con_Print("R_Mesh_Draw: array enabled but no texture bound\n"); + GL_ClientActiveTexture(i); + if (!qglIsEnabled(GL_TEXTURE_COORD_ARRAY)) + Con_Print("R_Mesh_Draw: texcoord array set but not enabled\n"); + for (j = 0, size = numverts * ((gl_state.units[i].t3d || gl_state.units[i].tcubemap) ? (int)sizeof(float[3]) : (int)sizeof(float[2])), p = gl_state.units[i].pointer_texcoord;j < size;j += sizeof(int), p++) paranoidblah += *p; } - for (i = 0;i < backendunits;i++) - { - if (gl_state.units[i].t1d || gl_state.units[i].t2d || gl_state.units[i].t3d || gl_state.units[i].tcubemap || gl_state.units[i].arrayenabled) - { - if (gl_state.units[i].arrayenabled && !(gl_state.units[i].t1d || gl_state.units[i].t2d || gl_state.units[i].t3d || gl_state.units[i].tcubemap)) - Con_Printf("R_Mesh_Draw: array enabled but no texture bound\n"); - GL_ActiveTexture(i); - if (!qglIsEnabled(GL_TEXTURE_COORD_ARRAY)) - Con_Printf("R_Mesh_Draw: texcoord array set but not enabled\n"); - for (j = 0, size = numverts * ((gl_state.units[i].t3d || gl_state.units[i].tcubemap) ? (int)sizeof(float[3]) : (int)sizeof(float[2])), p = gl_state.units[i].pointer_texcoord;j < size;j += sizeof(int), p++) - paranoidblah += *p; - } - } - for (i = 0;i < numtriangles * 3;i++) + } + for (i = 0;i < numtriangles * 3;i++) + { + if (elements[i] < 0 || elements[i] >= numverts) { - if (elements[i] < 0 || elements[i] >= numverts) - { - Con_Printf("R_Mesh_Draw: invalid vertex index %i (outside range 0 - %i) in elements list\n", elements[i], numverts); - return; - } + Con_Printf("R_Mesh_Draw: invalid vertex index %i (outside range 0 - %i) in elements list\n", elements[i], numverts); + return; } } CHECKGLERROR - GL_LockArrays(0, numverts); + } + if (r_render.integer) + { CHECKGLERROR if (gl_mesh_testmanualfeeding.integer) { @@ -834,8 +858,6 @@ void R_Mesh_Draw(int numverts, int numtriangles, const int *elements) qglDrawElements(GL_TRIANGLES, numelements, GL_UNSIGNED_INT, elements);CHECKGLERROR } CHECKGLERROR - GL_LockArrays(0, 0); - CHECKGLERROR } } @@ -892,26 +914,45 @@ void R_Mesh_Matrix(const matrix4x4_t *matrix) } } -void R_Mesh_TextureMatrix(int unitnumber, const matrix4x4_t *matrix) +void R_Mesh_State(const rmeshstate_t *m) { - if (memcmp(&gl_state.units[unitnumber].matrix, matrix, sizeof(matrix4x4_t))) + int i, combinergb, combinealpha, scale; + gltextureunit_t *unit; + matrix4x4_t tempmatrix; + + BACKENDACTIVECHECK + + if (gl_state.pointer_vertex != m->pointer_vertex) { - matrix4x4_t tempmatrix; - gl_state.units[unitnumber].matrix = *matrix; - Matrix4x4_Transpose(&tempmatrix, &gl_state.units[unitnumber].matrix); - qglMatrixMode(GL_TEXTURE); - GL_ActiveTexture(unitnumber); - qglLoadMatrixf(&tempmatrix.m[0][0]); - qglMatrixMode(GL_MODELVIEW); + gl_state.pointer_vertex = m->pointer_vertex; + CHECKGLERROR + qglVertexPointer(3, GL_FLOAT, sizeof(float[3]), gl_state.pointer_vertex); + CHECKGLERROR } -} -void R_Mesh_State_Texture(const rmeshstate_t *m) -{ - int i, combinergb, combinealpha, scale, arrayis3d; - gltextureunit_t *unit; + if (r_showtrispass) + return; - BACKENDACTIVECHECK + if (gl_state.pointer_color != m->pointer_color) + { + CHECKGLERROR + if (!gl_state.pointer_color) + { + qglEnableClientState(GL_COLOR_ARRAY); + CHECKGLERROR + } + else if (!m->pointer_color) + { + qglDisableClientState(GL_COLOR_ARRAY); + CHECKGLERROR + // when color array is on the glColor gets trashed, set it again + qglColor4f(gl_state.color4f[0], gl_state.color4f[1], gl_state.color4f[2], gl_state.color4f[3]); + CHECKGLERROR + } + gl_state.pointer_color = m->pointer_color; + qglColorPointer(4, GL_FLOAT, sizeof(float[4]), gl_state.pointer_color); + CHECKGLERROR + } if (gl_backend_rebindtextures) { @@ -919,137 +960,219 @@ void R_Mesh_State_Texture(const rmeshstate_t *m) GL_SetupTextureState(); } - if (r_showtrispass) - return; for (i = 0, unit = gl_state.units;i < backendunits;i++, unit++) { + // update 1d texture binding if (unit->t1d != m->tex1d[i]) { - GL_ActiveTexture(i); if (m->tex1d[i]) { if (unit->t1d == 0) + { + GL_ActiveTexture(i); qglEnable(GL_TEXTURE_1D);CHECKGLERROR + } + unit->t1d = m->tex1d[i]; + GL_ActiveTexture(i); + qglBindTexture(GL_TEXTURE_1D, unit->t1d);CHECKGLERROR } else { if (unit->t1d) + { + unit->t1d = 0; + GL_ActiveTexture(i); qglDisable(GL_TEXTURE_1D);CHECKGLERROR + } } - qglBindTexture(GL_TEXTURE_1D, (unit->t1d = m->tex1d[i]));CHECKGLERROR } + // update 2d texture binding if (unit->t2d != m->tex[i]) { - GL_ActiveTexture(i); if (m->tex[i]) { if (unit->t2d == 0) + { + GL_ActiveTexture(i); qglEnable(GL_TEXTURE_2D);CHECKGLERROR + } + unit->t2d = m->tex[i]; + GL_ActiveTexture(i); + qglBindTexture(GL_TEXTURE_2D, unit->t2d);CHECKGLERROR } else { if (unit->t2d) + { + unit->t2d = 0; + GL_ActiveTexture(i); qglDisable(GL_TEXTURE_2D);CHECKGLERROR + } } - qglBindTexture(GL_TEXTURE_2D, (unit->t2d = m->tex[i]));CHECKGLERROR } + // update 3d texture binding if (unit->t3d != m->tex3d[i]) { - GL_ActiveTexture(i); if (m->tex3d[i]) { if (unit->t3d == 0) + { + GL_ActiveTexture(i); qglEnable(GL_TEXTURE_3D);CHECKGLERROR + } + unit->t3d = m->tex3d[i]; + GL_ActiveTexture(i); + qglBindTexture(GL_TEXTURE_3D, unit->t3d);CHECKGLERROR } else { if (unit->t3d) + { + unit->t3d = 0; + GL_ActiveTexture(i); qglDisable(GL_TEXTURE_3D);CHECKGLERROR + } } - qglBindTexture(GL_TEXTURE_3D, (unit->t3d = m->tex3d[i]));CHECKGLERROR } + // update cubemap texture binding if (unit->tcubemap != m->texcubemap[i]) { - GL_ActiveTexture(i); if (m->texcubemap[i]) { if (unit->tcubemap == 0) + { + GL_ActiveTexture(i); qglEnable(GL_TEXTURE_CUBE_MAP_ARB);CHECKGLERROR + } + unit->tcubemap = m->texcubemap[i]; + GL_ActiveTexture(i); + qglBindTexture(GL_TEXTURE_CUBE_MAP_ARB, unit->tcubemap);CHECKGLERROR } else { if (unit->tcubemap) + { + unit->tcubemap = 0; + GL_ActiveTexture(i); qglDisable(GL_TEXTURE_CUBE_MAP_ARB);CHECKGLERROR + } } - qglBindTexture(GL_TEXTURE_CUBE_MAP_ARB, (unit->tcubemap = m->texcubemap[i]));CHECKGLERROR } - combinergb = m->texcombinergb[i]; - if (!combinergb) - combinergb = GL_MODULATE; - if (unit->combinergb != combinergb) + // update texture unit settings if the unit is enabled + if (unit->t1d || unit->t2d || unit->t3d || unit->tcubemap) { - GL_ActiveTexture(i); - unit->combinergb = combinergb; - if (gl_combine.integer) + // texture unit is enabled, enable the array + if (!unit->arrayenabled) { - qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, unit->combinergb);CHECKGLERROR + unit->arrayenabled = true; + GL_ClientActiveTexture(i); + qglEnableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR } - else + // update combine settings + if (gl_combine.integer) { - qglTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->combinergb);CHECKGLERROR + // GL_ARB_texture_env_combine + combinergb = m->texcombinergb[i] ? m->texcombinergb[i] : GL_MODULATE; + if (unit->combinergb != combinergb) + { + unit->combinergb = combinergb; + GL_ActiveTexture(i); + qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, unit->combinergb);CHECKGLERROR + } + combinealpha = m->texcombinealpha[i] ? m->texcombinealpha[i] : GL_MODULATE; + if (unit->combinealpha != combinealpha) + { + unit->combinealpha = combinealpha; + GL_ActiveTexture(i); + qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, unit->combinealpha);CHECKGLERROR + } + scale = max(m->texrgbscale[i], 1); + if (unit->rgbscale != scale) + { + GL_ActiveTexture(i); + qglTexEnvi(GL_TEXTURE_ENV, GL_RGB_SCALE_ARB, (unit->rgbscale = scale));CHECKGLERROR + } + scale = max(m->texalphascale[i], 1); + if (unit->alphascale != scale) + { + GL_ActiveTexture(i); + qglTexEnvi(GL_TEXTURE_ENV, GL_ALPHA_SCALE, (unit->alphascale = scale));CHECKGLERROR + } } - } - combinealpha = m->texcombinealpha[i]; - if (!combinealpha) - combinealpha = GL_MODULATE; - if (unit->combinealpha != combinealpha) - { - GL_ActiveTexture(i); - unit->combinealpha = combinealpha; - if (gl_combine.integer) + else { - qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, unit->combinealpha);CHECKGLERROR + // normal GL texenv + combinergb = m->texcombinergb[i] ? m->texcombinergb[i] : GL_MODULATE; + if (unit->combinergb != combinergb) + { + unit->combinergb = combinergb; + GL_ActiveTexture(i); + qglTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->combinergb);CHECKGLERROR + } } - } - scale = max(m->texrgbscale[i], 1); - if (unit->rgbscale != scale) - { - GL_ActiveTexture(i); - qglTexEnvi(GL_TEXTURE_ENV, GL_RGB_SCALE_ARB, (unit->rgbscale = scale));CHECKGLERROR - } - scale = max(m->texalphascale[i], 1); - if (unit->alphascale != scale) - { - GL_ActiveTexture(i); - qglTexEnvi(GL_TEXTURE_ENV, GL_ALPHA_SCALE, (unit->alphascale = scale));CHECKGLERROR - } - arrayis3d = unit->t3d || unit->tcubemap; - if (unit->pointer_texcoord != m->pointer_texcoord[i] || unit->arrayis3d != arrayis3d) - { - GL_ClientActiveTexture(i); - if (m->pointer_texcoord[i]) + // update array settings + if (m->pointer_texcoord3f[i]) { - if (!unit->arrayenabled) + // 3d texcoord array + if (unit->pointer_texcoord != m->pointer_texcoord3f[i] || !unit->arrayis3d) { - unit->arrayenabled = true; - qglEnableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR + unit->pointer_texcoord = m->pointer_texcoord3f[i]; + unit->arrayis3d = true; + GL_ClientActiveTexture(i); + qglTexCoordPointer(3, GL_FLOAT, sizeof(float[3]), unit->pointer_texcoord); + CHECKGLERROR } } else { - if (unit->arrayenabled) + // 2d texcoord array + if (unit->pointer_texcoord != m->pointer_texcoord[i] || unit->arrayis3d) + { + unit->pointer_texcoord = m->pointer_texcoord[i]; + unit->arrayis3d = false; + GL_ClientActiveTexture(i); + qglTexCoordPointer(2, GL_FLOAT, sizeof(float[2]), unit->pointer_texcoord); + CHECKGLERROR + } + } + // update texmatrix + if (m->texmatrix[i].m[3][3]) + { + // texmatrix specified, check if it is different + if (!unit->texmatrixenabled || memcmp(&unit->matrix, &m->texmatrix[i], sizeof(matrix4x4_t))) { - unit->arrayenabled = false; - qglDisableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR + unit->texmatrixenabled = true; + unit->matrix = m->texmatrix[i]; + Matrix4x4_Transpose(&tempmatrix, &unit->matrix); + qglMatrixMode(GL_TEXTURE); + GL_ActiveTexture(i); + qglLoadMatrixf(&tempmatrix.m[0][0]); + qglMatrixMode(GL_MODELVIEW); } } - unit->pointer_texcoord = m->pointer_texcoord[i]; - unit->arrayis3d = arrayis3d; - if (unit->arrayis3d) - qglTexCoordPointer(3, GL_FLOAT, sizeof(float[3]), unit->pointer_texcoord); else - qglTexCoordPointer(2, GL_FLOAT, sizeof(float[2]), unit->pointer_texcoord); - CHECKGLERROR + { + // no texmatrix specified, revert to identity + if (unit->texmatrixenabled) + { + unit->texmatrixenabled = false; + qglMatrixMode(GL_TEXTURE); + GL_ActiveTexture(i); + qglLoadIdentity(); + qglMatrixMode(GL_MODELVIEW); + } + } + } + else + { + // texture unit is disabled, disable the array + if (unit->arrayenabled) + { + unit->arrayenabled = false; + GL_ClientActiveTexture(i); + qglDisableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR + } + // no need to update most settings on a disabled texture unit } } } @@ -1075,24 +1198,24 @@ void R_Mesh_Draw_ShowTris(int numverts, int numtriangles, const int *elements) ============================================================================== */ -qboolean SCR_ScreenShot(char *filename, int x, int y, int width, int height, qboolean jpeg) +qboolean SCR_ScreenShot(char *filename, qbyte *buffer1, qbyte *buffer2, qbyte *buffer3, int x, int y, int width, int height, qboolean flipx, qboolean flipy, qboolean flipdiagonal, qboolean jpeg) { + int indices[3] = {0,1,2}; qboolean ret; - qbyte *buffer; if (!r_render.integer) return false; - buffer = Mem_Alloc(tempmempool, width*height*3); - qglReadPixels (x, y, width, height, GL_RGB, GL_UNSIGNED_BYTE, buffer); + qglReadPixels (x, y, width, height, GL_RGB, GL_UNSIGNED_BYTE, buffer1); CHECKGLERROR + Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 3, indices); + if (jpeg) - ret = JPEG_SaveImage_preflipped (filename, width, height, buffer); + ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2); else - ret = Image_WriteTGARGB_preflipped (filename, width, height, buffer); + ret = Image_WriteTGARGB_preflipped (filename, width, height, buffer2, buffer3); - Mem_Free(buffer); return ret; } @@ -1134,7 +1257,7 @@ CalcFov float CalcFov (float fov_x, float width, float height) { // calculate vision size and alter by aspect, then convert back to angle - return atan (height / (width / tan(fov_x/360*M_PI))) * 360 / M_PI; + return atan (((height/width)/vid_pixelaspect.value)*tan(fov_x/360.*M_PI))*360./M_PI; } /* @@ -1147,14 +1270,6 @@ text to the screen. */ void SCR_UpdateScreen (void) { - if (gl_delayfinish.integer) - { - R_Mesh_Finish(); - R_TimeReport("meshfinish"); - VID_Finish(); - R_TimeReport("finish"); - } - R_Mesh_Start(); if (r_textureunits.integer > gl_textureunits) @@ -1182,13 +1297,13 @@ showtris: Cvar_Set ("viewsize","30"); if (scr_viewsize.value > 120) Cvar_Set ("viewsize","120"); - + // bound field of view if (scr_fov.value < 1) Cvar_Set ("fov","1"); if (scr_fov.value > 170) Cvar_Set ("fov","170"); - + // intermission is always full screen if (cl.intermission) { @@ -1206,44 +1321,109 @@ showtris: size = scr_viewsize.value * (1.0 / 100.0); size = min(size, 1); } - + r_refdef.width = vid.realwidth * size; r_refdef.height = vid.realheight * size; r_refdef.x = (vid.realwidth - r_refdef.width)/2; r_refdef.y = (vid.realheight - r_refdef.height)/2; - + // LordHavoc: viewzoom (zoom in for sniper rifles, etc) r_refdef.fov_x = scr_fov.value * cl.viewzoom; r_refdef.fov_y = CalcFov (r_refdef.fov_x, r_refdef.width, r_refdef.height); - - if (cl.worldmodel) + + if (r_waterwarp.value > 0) { - Mod_CheckLoaded(cl.worldmodel); - contents = CL_PointSuperContents(r_vieworigin); - if (contents & SUPERCONTENTS_LIQUIDSMASK) + if (cl.worldmodel) { - r_refdef.fov_x *= (sin(cl.time * 4.7) * 0.015 + 0.985); - r_refdef.fov_y *= (sin(cl.time * 3.0) * 0.015 + 0.985); + Mod_CheckLoaded(cl.worldmodel); + contents = CL_PointSuperContents(r_vieworigin); + if (contents & SUPERCONTENTS_LIQUIDSMASK) + { + r_refdef.fov_x *= 1 - (((sin(cl.time * 4.7) + 1) * 0.015) * r_waterwarp.value); + r_refdef.fov_y *= 1 - (((sin(cl.time * 3.0) + 1) * 0.015) * r_waterwarp.value); + } } } - R_RenderView(); + r_refdef.colormask[0] = 1; + r_refdef.colormask[1] = 1; + r_refdef.colormask[2] = 1; + + if (r_stereo_redblue.integer || r_stereo_redcyan.integer || r_stereo_redgreen.integer) + { + matrix4x4_t originalmatrix = r_refdef.viewentitymatrix; + r_refdef.viewentitymatrix.m[0][3] = originalmatrix.m[0][3] + r_stereo_separation.value * -0.5f * r_refdef.viewentitymatrix.m[0][0]; + r_refdef.viewentitymatrix.m[1][3] = originalmatrix.m[1][3] + r_stereo_separation.value * -0.5f * r_refdef.viewentitymatrix.m[0][1]; + r_refdef.viewentitymatrix.m[2][3] = originalmatrix.m[2][3] + r_stereo_separation.value * -0.5f * r_refdef.viewentitymatrix.m[0][2]; + + r_refdef.colormask[0] = 1; + r_refdef.colormask[1] = 0; + r_refdef.colormask[2] = 0; + + R_RenderView(); + + r_refdef.viewentitymatrix.m[0][3] = originalmatrix.m[0][3] + r_stereo_separation.value * 0.5f * r_refdef.viewentitymatrix.m[0][0]; + r_refdef.viewentitymatrix.m[1][3] = originalmatrix.m[1][3] + r_stereo_separation.value * 0.5f * r_refdef.viewentitymatrix.m[0][1]; + r_refdef.viewentitymatrix.m[2][3] = originalmatrix.m[2][3] + r_stereo_separation.value * 0.5f * r_refdef.viewentitymatrix.m[0][2]; + + r_refdef.colormask[0] = 0; + r_refdef.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer; + r_refdef.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer; + + R_RenderView(); - if (scr_zoomwindow.integer) + r_refdef.viewentitymatrix = originalmatrix; + } + else if (r_stereo_sidebyside.integer) { - float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0; - float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0; - r_refdef.width = vid.realwidth * sizex; - r_refdef.height = vid.realheight * sizey; - r_refdef.x = (vid.realwidth - r_refdef.width)/2; - r_refdef.y = 0; - r_refdef.fov_x = scr_zoomwindow_fov.value; - r_refdef.fov_y = CalcFov(r_refdef.fov_x, r_refdef.width, r_refdef.height); + matrix4x4_t originalmatrix = r_refdef.viewentitymatrix; + r_refdef.viewentitymatrix.m[0][3] = originalmatrix.m[0][3] + r_stereo_separation.value * -0.5f * r_refdef.viewentitymatrix.m[0][0]; + r_refdef.viewentitymatrix.m[1][3] = originalmatrix.m[1][3] + r_stereo_separation.value * -0.5f * r_refdef.viewentitymatrix.m[0][1]; + r_refdef.viewentitymatrix.m[2][3] = originalmatrix.m[2][3] + r_stereo_separation.value * -0.5f * r_refdef.viewentitymatrix.m[0][2]; + + r_refdef.width = vid.realwidth * size / 2.5; + r_refdef.height = vid.realheight * size / 2.5; + r_refdef.x = (vid.realwidth - r_refdef.width * 2.5) * 0.5; + r_refdef.y = (vid.realheight - r_refdef.height)/2; + + R_RenderView(); + + r_refdef.viewentitymatrix.m[0][3] = originalmatrix.m[0][3] + r_stereo_separation.value * 0.5f * r_refdef.viewentitymatrix.m[0][0]; + r_refdef.viewentitymatrix.m[1][3] = originalmatrix.m[1][3] + r_stereo_separation.value * 0.5f * r_refdef.viewentitymatrix.m[0][1]; + r_refdef.viewentitymatrix.m[2][3] = originalmatrix.m[2][3] + r_stereo_separation.value * 0.5f * r_refdef.viewentitymatrix.m[0][2]; + + r_refdef.x = (vid.realwidth - r_refdef.width * 2.5) * 0.5 + r_refdef.width * 1.5; + + R_RenderView(); + r_refdef.viewentitymatrix = originalmatrix; + } + else + { R_RenderView(); + + if (scr_zoomwindow.integer) + { + float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0; + float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0; + r_refdef.width = vid.realwidth * sizex; + r_refdef.height = vid.realheight * sizey; + r_refdef.x = (vid.realwidth - r_refdef.width)/2; + r_refdef.y = 0; + r_refdef.fov_x = scr_zoomwindow_fov.value; + r_refdef.fov_y = CalcFov(r_refdef.fov_x, r_refdef.width, r_refdef.height); + + R_RenderView(); + } } + + r_refdef.colormask[0] = 1; + r_refdef.colormask[1] = 1; + r_refdef.colormask[2] = 1; } + GL_ColorMask(1,1,1,1); + // draw 2D stuff R_DrawQueue(); @@ -1256,25 +1436,16 @@ showtris: GL_DepthTest(GL_FALSE); GL_DepthMask(GL_FALSE); memset(&m, 0, sizeof(m)); - R_Mesh_State_Texture(&m); + R_Mesh_State(&m); r_showtrispass = true; GL_ShowTrisColor(0.2,0.2,0.2,1); goto showtris; } - if (gl_delayfinish.integer) - { - // tell driver to commit it's partially full geometry queue to the rendering queue - // (this doesn't wait for the commands themselves to complete) - qglFlush(); - } - else - { - R_Mesh_Finish(); - R_TimeReport("meshfinish"); - VID_Finish(); - R_TimeReport("finish"); - } + R_Mesh_Finish(); + R_TimeReport("meshfinish"); + VID_Finish(); + R_TimeReport("finish"); } @@ -1509,13 +1680,13 @@ int R_Mesh_CacheArray(rcachearrayrequest_t *r) l->prev = l->next->prev; while (l->next->data && l->data && l->next->data->offset <= d->offset) { - //Con_Printf(">\n"); + //Con_Print(">\n"); l->next = l->next->next; l->prev = l->prev->next; } while (l->prev->data && l->data && l->prev->data->offset >= d->offset) { - //Con_Printf("<\n"); + //Con_Print("<\n"); l->prev = l->prev->prev; l->next = l->next->prev; }