#include "image.h"
// FIXME: fix skybox after vid_restart
-cvar_t r_sky = {CVAR_SAVE, "r_sky", "1"};
-qboolean skyavailable_quake;
-qboolean skyavailable_box;
-int skyrendernow;
+cvar_t r_sky = {CVAR_SAVE, "r_sky", "1", "enables sky rendering (black otherwise)"};
+cvar_t r_skyscroll1 = {CVAR_SAVE, "r_skyscroll1", "1", "speed at which upper clouds layer scrolls in quake sky"};
+cvar_t r_skyscroll2 = {CVAR_SAVE, "r_skyscroll2", "2", "speed at which lower clouds layer scrolls in quake sky"};
+cvar_t r_sky_scissor = {0, "r_sky_scissor", "1", "limit rendering of sky to approximately the area of the sky surfaces"};
+int skyrenderlater;
int skyrendermasked;
+int skyscissor[4];
-static rtexture_t *solidskytexture;
-static rtexture_t *alphaskytexture;
static int skyrendersphere;
static int skyrenderbox;
static rtexturepool_t *skytexturepool;
-static char skyname[256];
-static char *suf[6] = {"rt", "bk", "lf", "ft", "up", "dn"};
-static rtexture_t *skyboxside[6];
+static char skyname[MAX_QPATH];
+static matrix4x4_t skymatrix;
+static matrix4x4_t skyinversematrix;
+
+typedef struct suffixinfo_s
+{
+ const char *suffix;
+ qboolean flipx, flipy, flipdiagonal;
+}
+suffixinfo_t;
+static const suffixinfo_t suffix[3][6] =
+{
+ {
+ {"px", false, false, false},
+ {"nx", false, false, false},
+ {"py", false, false, false},
+ {"ny", false, false, false},
+ {"pz", false, false, false},
+ {"nz", false, false, false}
+ },
+ {
+ {"posx", false, false, false},
+ {"negx", false, false, false},
+ {"posy", false, false, false},
+ {"negy", false, false, false},
+ {"posz", false, false, false},
+ {"negz", false, false, false}
+ },
+ {
+ {"rt", false, false, true},
+ {"lf", true, true, true},
+ {"bk", false, true, false},
+ {"ft", true, false, false},
+ {"up", false, false, true},
+ {"dn", false, false, true}
+ }
+};
+
+static skinframe_t *skyboxskinframe[6];
void R_SkyStartFrame(void)
{
- skyrendernow = false;
skyrendersphere = false;
skyrenderbox = false;
skyrendermasked = false;
- if (r_sky.integer && !fogenabled)
+ // for depth-masked sky, we need to know whether any sky was rendered
+ skyrenderlater = false;
+ // we can scissor the sky to just the relevant area
+ Vector4Clear(skyscissor);
+ if (r_sky.integer)
{
- if (skyavailable_box)
+ if (skyboxskinframe[0] || skyboxskinframe[1] || skyboxskinframe[2] || skyboxskinframe[3] || skyboxskinframe[4] || skyboxskinframe[5])
skyrenderbox = true;
- else if (skyavailable_quake)
+ else if (r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brush.solidskyskinframe)
skyrendersphere = true;
- // for depth-masked sky, render the sky on the first sky surface encountered
- skyrendernow = true;
skyrendermasked = true;
}
}
R_SetSkyBox
==================
*/
-int R_SetSkyBox(const char *sky)
+static void R_UnloadSkyBox(void)
{
int i;
- char name[1024];
- qbyte *image_rgba;
+ int c = 0;
+ for (i = 0;i < 6;i++)
+ {
+ if (skyboxskinframe[i])
+ {
+ // TODO: make a R_SkinFrame_Purge for single skins...
+ c++;
+ }
+ skyboxskinframe[i] = NULL;
+ }
+ if (c && developer_loading.integer)
+ Con_Printf("unloading skybox\n");
+}
- if (strcmp(sky, skyname) == 0) // no change
- return true;
+static int R_LoadSkyBox(void)
+{
+ int i, j, success;
+ int indices[4] = {0,1,2,3};
+ char name[MAX_INPUTLINE];
+ unsigned char *image_buffer;
+ unsigned char *temp;
+ char vabuf[1024];
- skyboxside[0] = skyboxside[1] = skyboxside[2] = skyboxside[3] = skyboxside[4] = skyboxside[5] = NULL;
- skyavailable_box = false;
- skyname[0] = 0;
+ R_UnloadSkyBox();
- if (!sky[0])
+ if (!skyname[0])
return true;
- if (strlen(sky) > 1000)
- {
- Con_Printf ("sky name too long (%i, max is 1000)\n", strlen(sky));
- return false;
- }
-
- for (i = 0;i < 6;i++)
+ for (j=0; j<3; j++)
{
- sprintf (name, "env/%s%s", sky, suf[i]);
- if (!(image_rgba = loadimagepixels(name, false, 0, 0)))
+ success = 0;
+ for (i=0; i<6; i++)
{
- sprintf (name, "gfx/env/%s%s", sky, suf[i]);
- if (!(image_rgba = loadimagepixels(name, false, 0, 0)))
+ if (dpsnprintf(name, sizeof(name), "%s_%s", skyname, suffix[j][i].suffix) < 0 || !(image_buffer = loadimagepixelsbgra(name, false, false, false, NULL)))
{
- Con_Printf ("Couldn't load env/%s%s or gfx/env/%s%s\n", sky, suf[i], sky, suf[i]);
- continue;
+ if (dpsnprintf(name, sizeof(name), "%s%s", skyname, suffix[j][i].suffix) < 0 || !(image_buffer = loadimagepixelsbgra(name, false, false, false, NULL)))
+ {
+ if (dpsnprintf(name, sizeof(name), "env/%s%s", skyname, suffix[j][i].suffix) < 0 || !(image_buffer = loadimagepixelsbgra(name, false, false, false, NULL)))
+ {
+ if (dpsnprintf(name, sizeof(name), "gfx/env/%s%s", skyname, suffix[j][i].suffix) < 0 || !(image_buffer = loadimagepixelsbgra(name, false, false, false, NULL)))
+ continue;
+ }
+ }
}
+ temp = (unsigned char *)Mem_Alloc(tempmempool, image_width*image_height*4);
+ Image_CopyMux (temp, image_buffer, image_width, image_height, suffix[j][i].flipx, suffix[j][i].flipy, suffix[j][i].flipdiagonal, 4, 4, indices);
+ skyboxskinframe[i] = R_SkinFrame_LoadInternalBGRA(va(vabuf, sizeof(vabuf), "skyboxside%d", i), TEXF_CLAMP | (gl_texturecompression_sky.integer ? TEXF_COMPRESS : 0), temp, image_width, image_height, 0, 0, 0, vid.sRGB3D);
+ Mem_Free(image_buffer);
+ Mem_Free(temp);
+ success++;
}
- skyboxside[i] = R_LoadTexture2D(skytexturepool, va("skyboxside%d", i), image_width, image_height, image_rgba, TEXTYPE_RGBA, TEXF_CLAMP | TEXF_PRECACHE, NULL);
- Mem_Free(image_rgba);
+
+ if (success)
+ break;
}
- if (skyboxside[0] || skyboxside[1] || skyboxside[2] || skyboxside[3] || skyboxside[4] || skyboxside[5])
- {
- skyavailable_box = true;
- strcpy(skyname, sky);
+ if (j == 3)
+ return false;
+
+ if (developer_loading.integer)
+ Con_Printf("loading skybox \"%s\"\n", name);
+
+ return true;
+}
+
+int R_SetSkyBox(const char *sky)
+{
+ if (strcmp(sky, skyname) == 0) // no change
return true;
+
+ if (strlen(sky) > 1000)
+ {
+ Con_Printf("sky name too long (%i, max is 1000)\n", (int)strlen(sky));
+ return false;
}
- return false;
+
+ strlcpy(skyname, sky, sizeof(skyname));
+
+ return R_LoadSkyBox();
}
// LordHavoc: added LoadSky console command
-void LoadSky_f (void)
+static void LoadSky_f (void)
{
switch (Cmd_Argc())
{
if (skyname[0])
Con_Printf("current sky: %s\n", skyname);
else
- Con_Printf("no skybox has been set\n");
+ Con_Print("no skybox has been set\n");
break;
case 2:
if (R_SetSkyBox(Cmd_Argv(1)))
if (skyname[0])
Con_Printf("skybox set to %s\n", skyname);
else
- Con_Printf("skybox disabled\n");
+ Con_Print("skybox disabled\n");
}
else
Con_Printf("failed to load skybox %s\n", Cmd_Argv(1));
break;
default:
- Con_Printf("usage: loadsky skyname\n");
+ Con_Print("usage: loadsky skyname\n");
break;
}
}
-float skyboxvertex3f[6*4*3] =
+static const float skyboxvertex3f[6*4*3] =
{
// skyside[0]
- 16, 16, 16,
+ 16, -16, 16,
+ 16, -16, -16,
16, 16, -16,
- -16, 16, -16,
- -16, 16, 16,
+ 16, 16, 16,
// skyside[1]
-16, 16, 16,
-16, 16, -16,
-16, -16, -16,
-16, -16, 16,
// skyside[2]
+ 16, 16, 16,
+ 16, 16, -16,
+ -16, 16, -16,
+ -16, 16, 16,
+ // skyside[3]
-16, -16, 16,
-16, -16, -16,
16, -16, -16,
16, -16, 16,
- // skyside[3]
- 16, -16, 16,
- 16, -16, -16,
- 16, 16, -16,
- 16, 16, 16,
// skyside[4]
+ -16, -16, 16,
16, -16, 16,
16, 16, 16,
-16, 16, 16,
- -16, -16, 16,
// skyside[5]
- 16, 16, -16,
16, -16, -16,
-16, -16, -16,
- -16, 16, -16
+ -16, 16, -16,
+ 16, 16, -16
};
-float skyboxtexcoord2f[6*4*2] =
+static const float skyboxtexcoord2f[6*4*2] =
{
// skyside[0]
- 1, 0,
- 1, 1,
0, 1,
+ 1, 1,
+ 1, 0,
0, 0,
// skyside[1]
1, 0,
- 1, 1,
- 0, 1,
0, 0,
+ 0, 1,
+ 1, 1,
// skyside[2]
- 1, 0,
1, 1,
- 0, 1,
- 0, 0,
- // skyside[3]
1, 0,
- 1, 1,
+ 0, 0,
0, 1,
+ // skyside[3]
0, 0,
- // skyside[4]
- 1, 0,
+ 0, 1,
1, 1,
+ 1, 0,
+ // skyside[4]
0, 1,
+ 1, 1,
+ 1, 0,
0, 0,
// skyside[5]
- 1, 0,
- 1, 1,
0, 1,
+ 1, 1,
+ 1, 0,
0, 0
};
-int skyboxelements[6*2*3] =
+static const int skyboxelement3i[6*2*3] =
{
- // skyside[0]
- 8, 9, 10,
- 8, 10, 11,
+ // skyside[3]
+ 0, 1, 2,
+ 0, 2, 3,
// skyside[1]
4, 5, 6,
4, 6, 7,
+ // skyside[0]
+ 8, 9, 10,
+ 8, 10, 11,
// skyside[2]
12, 13, 14,
12, 14, 15,
+ // skyside[4]
+ 16, 17, 18,
+ 16, 18, 19,
+ // skyside[5]
+ 20, 21, 22,
+ 20, 22, 23
+};
+
+static const unsigned short skyboxelement3s[6*2*3] =
+{
// skyside[3]
0, 1, 2,
0, 2, 3,
+ // skyside[1]
+ 4, 5, 6,
+ 4, 6, 7,
+ // skyside[0]
+ 8, 9, 10,
+ 8, 10, 11,
+ // skyside[2]
+ 12, 13, 14,
+ 12, 14, 15,
// skyside[4]
16, 17, 18,
16, 18, 19,
static void R_SkyBox(void)
{
int i;
- rmeshstate_t m;
- GL_Color(r_colorscale, r_colorscale, r_colorscale, 1);
- memset(&m, 0, sizeof(m));
- GL_BlendFunc(GL_ONE, GL_ZERO);
- GL_DepthMask(true);
- GL_DepthTest(false); // don't modify or read zbuffer
- GL_VertexPointer(skyboxvertex3f);
- m.pointer_texcoord[0] = skyboxtexcoord2f;
+ RSurf_ActiveCustomEntity(&skymatrix, &skyinversematrix, 0, 0, 1, 1, 1, 1, 6*4, skyboxvertex3f, skyboxtexcoord2f, NULL, NULL, NULL, NULL, 6*2, skyboxelement3i, skyboxelement3s, false, false);
for (i = 0;i < 6;i++)
- {
- m.tex[0] = R_GetTexture(skyboxside[i]);
- R_Mesh_State_Texture(&m);
- R_Mesh_Draw(6*4, 2, skyboxelements + i * 6);
- }
+ if(skyboxskinframe[i])
+ R_DrawCustomSurface(skyboxskinframe[i], &identitymatrix, MATERIALFLAG_SKY | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_NOCULLFACE | MATERIALFLAG_NODEPTHTEST, i*4, 4, i*2, 2, false, false);
}
#define skygridx 32
static float skysphere_vertex3f[skysphere_numverts * 3];
static float skysphere_texcoord2f[skysphere_numverts * 2];
static int skysphere_element3i[skysphere_numtriangles * 3];
+static unsigned short skysphere_element3s[skysphere_numtriangles * 3];
static void skyspherecalc(void)
{
- int i, j, *e;
+ int i, j;
+ unsigned short *e;
float a, b, x, ax, ay, v[3], length, *vertex3f, *texcoord2f;
float dx, dy, dz;
- dx = 16;
- dy = 16;
- dz = 16 / 3;
+ dx = 16.0f;
+ dy = 16.0f;
+ dz = 16.0f / 3.0f;
vertex3f = skysphere_vertex3f;
texcoord2f = skysphere_texcoord2f;
for (j = 0;j <= skygridy;j++)
*vertex3f++ = v[2];
}
}
- e = skysphere_element3i;
+ e = skysphere_element3s;
for (j = 0;j < skygridy;j++)
{
for (i = 0;i < skygridx;i++)
*e++ = (j + 1) * skygridx1 + i;
}
}
+ for (i = 0;i < skysphere_numtriangles*3;i++)
+ skysphere_element3i[i] = skysphere_element3s[i];
}
static void R_SkySphere(void)
{
- float speedscale;
+ double speedscale;
static qboolean skysphereinitialized = false;
- rmeshstate_t m;
- matrix4x4_t scroll1matrix, scroll2matrix, identitymatrix;
+ matrix4x4_t scroll1matrix, scroll2matrix;
if (!skysphereinitialized)
{
skysphereinitialized = true;
skyspherecalc();
}
- // scroll speed for upper layer
- speedscale = cl.time*8.0/128.0;
- // wrap the scroll just to be extra kind to float accuracy
- speedscale -= (int)speedscale;
+ // wrap the scroll values just to be extra kind to float accuracy
- // scroll the lower cloud layer twice as fast (just like quake did)
+ // scroll speed for upper layer
+ speedscale = r_refdef.scene.time*r_skyscroll1.value*8.0/128.0;
+ speedscale -= floor(speedscale);
Matrix4x4_CreateTranslate(&scroll1matrix, speedscale, speedscale, 0);
- Matrix4x4_CreateTranslate(&scroll2matrix, speedscale * 2, speedscale * 2, 0);
- Matrix4x4_CreateIdentity(&identitymatrix);
-
- GL_VertexPointer(skysphere_vertex3f);
- GL_Color(r_colorscale, r_colorscale, r_colorscale, 1);
- GL_BlendFunc(GL_ONE, GL_ZERO);
- GL_DepthMask(true);
- GL_DepthTest(false); // don't modify or read zbuffer
- memset(&m, 0, sizeof(m));
- m.tex[0] = R_GetTexture(solidskytexture);
- m.pointer_texcoord[0] = skysphere_texcoord2f;
- R_Mesh_TextureMatrix(0, &scroll1matrix);
- if (r_colorscale == 1 && r_textureunits.integer >= 2)
- {
- // one pass using GL_DECAL or GL_INTERPOLATE_ARB for alpha layer
- // LordHavoc: note that color is not set here because it does not
- // matter with GL_REPLACE
- m.tex[1] = R_GetTexture(alphaskytexture);
- m.texcombinergb[1] = gl_combine.integer ? GL_INTERPOLATE_ARB : GL_DECAL;
- m.pointer_texcoord[1] = skysphere_texcoord2f;
- R_Mesh_State_Texture(&m);
- R_Mesh_TextureMatrix(1, &scroll2matrix);
- R_Mesh_Draw(skysphere_numverts, skysphere_numtriangles, skysphere_element3i);
- R_Mesh_TextureMatrix(1, &identitymatrix);
- }
- else
- {
- // two pass
- R_Mesh_State_Texture(&m);
- R_Mesh_Draw(skysphere_numverts, skysphere_numtriangles, skysphere_element3i);
-
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- m.tex[0] = R_GetTexture(alphaskytexture);
- R_Mesh_State_Texture(&m);
- R_Mesh_TextureMatrix(0, &scroll2matrix);
- R_Mesh_Draw(skysphere_numverts, skysphere_numtriangles, skysphere_element3i);
- }
- R_Mesh_TextureMatrix(0, &identitymatrix);
+ // scroll speed for lower layer (transparent layer)
+ speedscale = r_refdef.scene.time*r_skyscroll2.value*8.0/128.0;
+ speedscale -= floor(speedscale);
+ Matrix4x4_CreateTranslate(&scroll2matrix, speedscale, speedscale, 0);
+
+ RSurf_ActiveCustomEntity(&skymatrix, &skyinversematrix, 0, 0, 1, 1, 1, 1, skysphere_numverts, skysphere_vertex3f, skysphere_texcoord2f, NULL, NULL, NULL, NULL, skysphere_numtriangles, skysphere_element3i, skysphere_element3s, false, false);
+ R_DrawCustomSurface(r_refdef.scene.worldmodel->brush.solidskyskinframe, &scroll1matrix, MATERIALFLAG_SKY | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_NOCULLFACE | MATERIALFLAG_NODEPTHTEST , 0, skysphere_numverts, 0, skysphere_numtriangles, false, false);
+ R_DrawCustomSurface(r_refdef.scene.worldmodel->brush.alphaskyskinframe, &scroll2matrix, MATERIALFLAG_SKY | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_NOCULLFACE | MATERIALFLAG_NODEPTHTEST | MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED, 0, skysphere_numverts, 0, skysphere_numtriangles, false, false);
}
void R_Sky(void)
{
- matrix4x4_t skymatrix;
- if (skyrendermasked)
- {
- Matrix4x4_CreateTranslate(&skymatrix, r_origin[0], r_origin[1], r_origin[2]);
- R_Mesh_Matrix(&skymatrix);
- if (skyrendersphere)
- {
- // this does not modify depth buffer
- R_SkySphere();
- }
- else if (skyrenderbox)
- {
- // this does not modify depth buffer
- R_SkyBox();
- }
- /* this will be skyroom someday
- else
- {
- // this modifies the depth buffer so we have to clear it afterward
- //R_SkyRoom();
- // clear the depthbuffer that was used while rendering the skyroom
- //qglClear(GL_DEPTH_BUFFER_BIT);
- }
- */
- }
-}
-
-//===============================================================
-
-/*
-=============
-R_InitSky
-
-A sky texture is 256*128, with the right side being a masked overlay
-==============
-*/
-void R_InitSky (qbyte *src, int bytesperpixel)
-{
- int i, j, p, r, g, b;
- qbyte skyupperlayerpixels[128*128*4], skylowerlayerpixels[128*128*4];
- unsigned trans[128*128], transpix, *rgba;
- union
- {
- int i;
- qbyte b[4];
- }
- transpixunion;
-
- skyavailable_quake = true;
-
- // flush skytexturepool so we won't build up a leak from uploading textures multiple times
- R_FreeTexturePool(&skytexturepool);
- skytexturepool = R_AllocTexturePool();
- solidskytexture = NULL;
- alphaskytexture = NULL;
+ Matrix4x4_CreateFromQuakeEntity(&skymatrix, r_refdef.view.origin[0], r_refdef.view.origin[1], r_refdef.view.origin[2], 0, 0, 0, r_refdef.farclip * (0.5f / 16.0f));
+ Matrix4x4_Invert_Simple(&skyinversematrix, &skymatrix);
- if (bytesperpixel == 4)
+ if (r_sky_scissor.integer)
{
- transpixunion.i = 0;
- for (i = 0;i < 128;i++)
- for (j = 0;j < 128;j++)
- trans[(i*128) + j] = ((unsigned *)src)[i*256+j+128];
+ // if the scissor is empty just return
+ if (skyscissor[2] == 0 || skyscissor[3] == 0)
+ return;
+ GL_Scissor(skyscissor[0], skyscissor[1], skyscissor[2], skyscissor[3]);
+ GL_ScissorTest(true);
}
- else
+ if (skyrendersphere)
{
- // make an average value for the back to avoid
- // a fringe on the top level
- r = g = b = 0;
- for (i=0 ; i<128 ; i++)
- {
- for (j=0 ; j<128 ; j++)
- {
- p = src[i*256 + j + 128];
- rgba = &palette_complete[p];
- trans[(i*128) + j] = *rgba;
- r += ((qbyte *)rgba)[0];
- g += ((qbyte *)rgba)[1];
- b += ((qbyte *)rgba)[2];
- }
- }
-
- transpixunion.i = 0;
- transpixunion.b[0] = r/(128*128);
- transpixunion.b[1] = g/(128*128);
- transpixunion.b[2] = b/(128*128);
- transpixunion.b[3] = 0;
+ // this does not modify depth buffer
+ R_SkySphere();
}
- transpix = transpixunion.i;
-
- memcpy(skyupperlayerpixels, trans, 128*128*4);
-
- solidskytexture = R_LoadTexture2D(skytexturepool, "sky_solidtexture", 128, 128, (qbyte *) trans, TEXTYPE_RGBA, TEXF_PRECACHE, NULL);
-
- if (bytesperpixel == 4)
+ else if (skyrenderbox)
{
- for (i = 0;i < 128;i++)
- for (j = 0;j < 128;j++)
- trans[(i*128) + j] = ((unsigned *)src)[i*256+j];
+ // this does not modify depth buffer
+ R_SkyBox();
}
+ /* this will be skyroom someday
else
{
- for (i=0 ; i<128 ; i++)
- {
- for (j=0 ; j<128 ; j++)
- {
- p = src[i*256 + j];
- if (p == 0)
- trans[(i*128) + j] = transpix;
- else
- trans[(i*128) + j] = palette_complete[p];
- }
- }
+ // this modifies the depth buffer so we have to clear it afterward
+ //R_SkyRoom();
+ // clear the depthbuffer that was used while rendering the skyroom
+ //GL_Clear(GL_DEPTH_BUFFER_BIT);
}
-
- memcpy(skylowerlayerpixels, trans, 128*128*4);
-
- alphaskytexture = R_LoadTexture2D(skytexturepool, "sky_alphatexture", 128, 128, (qbyte *) trans, TEXTYPE_RGBA, TEXF_ALPHA | TEXF_PRECACHE, NULL);
+ */
+ GL_Scissor(0, 0, vid.width, vid.height);
}
-void R_ResetQuakeSky(void)
-{
- skyavailable_quake = false;
-}
+//===============================================================
void R_ResetSkyBox(void)
{
- skyboxside[0] = skyboxside[1] = skyboxside[2] = skyboxside[3] = skyboxside[4] = skyboxside[5] = NULL;
+ R_UnloadSkyBox();
skyname[0] = 0;
- skyavailable_box = false;
+ R_LoadSkyBox();
}
static void r_sky_start(void)
{
skytexturepool = R_AllocTexturePool();
- solidskytexture = NULL;
- alphaskytexture = NULL;
+ R_LoadSkyBox();
}
static void r_sky_shutdown(void)
{
+ R_UnloadSkyBox();
R_FreeTexturePool(&skytexturepool);
- solidskytexture = NULL;
- alphaskytexture = NULL;
}
static void r_sky_newmap(void)
{
}
+
void R_Sky_Init(void)
{
- Cmd_AddCommand ("loadsky", &LoadSky_f);
+ Cmd_AddCommand ("loadsky", &LoadSky_f, "load a skybox by basename (for example loadsky mtnsun_ loads mtnsun_ft.tga and so on)");
Cvar_RegisterVariable (&r_sky);
- R_RegisterModule("R_Sky", r_sky_start, r_sky_shutdown, r_sky_newmap);
+ Cvar_RegisterVariable (&r_skyscroll1);
+ Cvar_RegisterVariable (&r_skyscroll2);
+ Cvar_RegisterVariable (&r_sky_scissor);
+ memset(&skyboxskinframe, 0, sizeof(skyboxskinframe));
+ skyname[0] = 0;
+ R_RegisterModule("R_Sky", r_sky_start, r_sky_shutdown, r_sky_newmap, NULL, NULL);
}
projects / xonotic / darkplaces.git / blobdiff