}
}
-#define R_SkyBoxPolyVec(i,s,t,x,y,z) \
- vert[i][0] = (x) * 1024.0f + r_origin[0];\
- vert[i][1] = (y) * 1024.0f + r_origin[1];\
- vert[i][2] = (z) * 1024.0f + r_origin[2];\
- st[i][0] = (s) * (254.0f/256.0f) + (1.0f/256.0f);\
- st[i][1] = (t) * (254.0f/256.0f) + (1.0f/256.0f);
-
int skyboxindex[6] = {0, 1, 2, 0, 2, 3};
static void R_SkyBox(void)
{
- float vert[4][4], st[4][2];
- rmeshinfo_t m;
+ rmeshbufferinfo_t m;
+
+#define R_SkyBoxPolyVec(i,s,t,x,y,z) \
+ m.vertex[i * 4 + 0] = (x) * 16.0f + r_origin[0];\
+ m.vertex[i * 4 + 1] = (y) * 16.0f + r_origin[1];\
+ m.vertex[i * 4 + 2] = (z) * 16.0f + r_origin[2];\
+ m.texcoords[0][i * 2 + 0] = (s) * (254.0f/256.0f) + (1.0f/256.0f);\
+ m.texcoords[0][i * 2 + 1] = (t) * (254.0f/256.0f) + (1.0f/256.0f);
+
memset(&m, 0, sizeof(m));
m.transparent = false;
m.blendfunc1 = GL_ONE;
m.blendfunc2 = GL_ZERO;
m.numtriangles = 2;
m.numverts = 4;
- m.index = skyboxindex;
- m.vertex = &vert[0][0];
- m.vertexstep = sizeof(float[4]);
- m.cr = 1;
- m.cg = 1;
- m.cb = 1;
- m.ca = 1;
- m.texcoords[0] = &st[0][0];
- m.texcoordstep[0] = sizeof(float[2]);
m.tex[0] = R_GetTexture(skyboxside[3]); // front
- R_SkyBoxPolyVec(0, 1, 0, 1, -1, 1);
- R_SkyBoxPolyVec(1, 1, 1, 1, -1, -1);
- R_SkyBoxPolyVec(2, 0, 1, 1, 1, -1);
- R_SkyBoxPolyVec(3, 0, 0, 1, 1, 1);
- R_Mesh_Draw(&m);
+ if (R_Mesh_Draw_GetBuffer(&m))
+ {
+ memcpy(m.index, skyboxindex, sizeof(int[6]));
+ m.color[0] = m.color[4] = m.color[8] = m.color[12] = m.colorscale;
+ m.color[1] = m.color[5] = m.color[9] = m.color[13] = m.colorscale;
+ m.color[2] = m.color[6] = m.color[10] = m.color[14] = m.colorscale;
+ m.color[3] = m.color[7] = m.color[11] = m.color[15] = 1;
+ R_SkyBoxPolyVec(0, 1, 0, 1, -1, 1);
+ R_SkyBoxPolyVec(1, 1, 1, 1, -1, -1);
+ R_SkyBoxPolyVec(2, 0, 1, 1, 1, -1);
+ R_SkyBoxPolyVec(3, 0, 0, 1, 1, 1);
+ }
m.tex[0] = R_GetTexture(skyboxside[1]); // back
- R_SkyBoxPolyVec(0, 1, 0, -1, 1, 1);
- R_SkyBoxPolyVec(1, 1, 1, -1, 1, -1);
- R_SkyBoxPolyVec(2, 0, 1, -1, -1, -1);
- R_SkyBoxPolyVec(3, 0, 0, -1, -1, 1);
- R_Mesh_Draw(&m);
+ if (R_Mesh_Draw_GetBuffer(&m))
+ {
+ memcpy(m.index, skyboxindex, sizeof(int[6]));
+ m.color[0] = m.color[4] = m.color[8] = m.color[12] = m.colorscale;
+ m.color[1] = m.color[5] = m.color[9] = m.color[13] = m.colorscale;
+ m.color[2] = m.color[6] = m.color[10] = m.color[14] = m.colorscale;
+ m.color[3] = m.color[7] = m.color[11] = m.color[15] = 1;
+ R_SkyBoxPolyVec(0, 1, 0, -1, 1, 1);
+ R_SkyBoxPolyVec(1, 1, 1, -1, 1, -1);
+ R_SkyBoxPolyVec(2, 0, 1, -1, -1, -1);
+ R_SkyBoxPolyVec(3, 0, 0, -1, -1, 1);
+ }
m.tex[0] = R_GetTexture(skyboxside[0]); // right
- R_SkyBoxPolyVec(0, 1, 0, 1, 1, 1);
- R_SkyBoxPolyVec(1, 1, 1, 1, 1, -1);
- R_SkyBoxPolyVec(2, 0, 1, -1, 1, -1);
- R_SkyBoxPolyVec(3, 0, 0, -1, 1, 1);
- R_Mesh_Draw(&m);
+ if (R_Mesh_Draw_GetBuffer(&m))
+ {
+ memcpy(m.index, skyboxindex, sizeof(int[6]));
+ m.color[0] = m.color[4] = m.color[8] = m.color[12] = m.colorscale;
+ m.color[1] = m.color[5] = m.color[9] = m.color[13] = m.colorscale;
+ m.color[2] = m.color[6] = m.color[10] = m.color[14] = m.colorscale;
+ m.color[3] = m.color[7] = m.color[11] = m.color[15] = 1;
+ R_SkyBoxPolyVec(0, 1, 0, 1, 1, 1);
+ R_SkyBoxPolyVec(1, 1, 1, 1, 1, -1);
+ R_SkyBoxPolyVec(2, 0, 1, -1, 1, -1);
+ R_SkyBoxPolyVec(3, 0, 0, -1, 1, 1);
+ }
m.tex[0] = R_GetTexture(skyboxside[2]); // left
- R_SkyBoxPolyVec(0, 1, 0, -1, -1, 1);
- R_SkyBoxPolyVec(1, 1, 1, -1, -1, -1);
- R_SkyBoxPolyVec(2, 0, 1, 1, -1, -1);
- R_SkyBoxPolyVec(3, 0, 0, 1, -1, 1);
- R_Mesh_Draw(&m);
+ if (R_Mesh_Draw_GetBuffer(&m))
+ {
+ memcpy(m.index, skyboxindex, sizeof(int[6]));
+ m.color[0] = m.color[4] = m.color[8] = m.color[12] = m.colorscale;
+ m.color[1] = m.color[5] = m.color[9] = m.color[13] = m.colorscale;
+ m.color[2] = m.color[6] = m.color[10] = m.color[14] = m.colorscale;
+ m.color[3] = m.color[7] = m.color[11] = m.color[15] = 1;
+ R_SkyBoxPolyVec(0, 1, 0, -1, -1, 1);
+ R_SkyBoxPolyVec(1, 1, 1, -1, -1, -1);
+ R_SkyBoxPolyVec(2, 0, 1, 1, -1, -1);
+ R_SkyBoxPolyVec(3, 0, 0, 1, -1, 1);
+ }
m.tex[0] = R_GetTexture(skyboxside[4]); // up
- R_SkyBoxPolyVec(0, 1, 0, 1, -1, 1);
- R_SkyBoxPolyVec(1, 1, 1, 1, 1, 1);
- R_SkyBoxPolyVec(2, 0, 1, -1, 1, 1);
- R_SkyBoxPolyVec(3, 0, 0, -1, -1, 1);
- R_Mesh_Draw(&m);
+ if (R_Mesh_Draw_GetBuffer(&m))
+ {
+ memcpy(m.index, skyboxindex, sizeof(int[6]));
+ m.color[0] = m.color[4] = m.color[8] = m.color[12] = m.colorscale;
+ m.color[1] = m.color[5] = m.color[9] = m.color[13] = m.colorscale;
+ m.color[2] = m.color[6] = m.color[10] = m.color[14] = m.colorscale;
+ m.color[3] = m.color[7] = m.color[11] = m.color[15] = 1;
+ R_SkyBoxPolyVec(0, 1, 0, 1, -1, 1);
+ R_SkyBoxPolyVec(1, 1, 1, 1, 1, 1);
+ R_SkyBoxPolyVec(2, 0, 1, -1, 1, 1);
+ R_SkyBoxPolyVec(3, 0, 0, -1, -1, 1);
+ }
m.tex[0] = R_GetTexture(skyboxside[5]); // down
- R_SkyBoxPolyVec(0, 1, 0, 1, 1, -1);
- R_SkyBoxPolyVec(1, 1, 1, 1, -1, -1);
- R_SkyBoxPolyVec(2, 0, 1, -1, -1, -1);
- R_SkyBoxPolyVec(3, 0, 0, -1, 1, -1);
- R_Mesh_Draw(&m);
+ if (R_Mesh_Draw_GetBuffer(&m))
+ {
+ memcpy(m.index, skyboxindex, sizeof(int[6]));
+ m.color[0] = m.color[4] = m.color[8] = m.color[12] = m.colorscale;
+ m.color[1] = m.color[5] = m.color[9] = m.color[13] = m.colorscale;
+ m.color[2] = m.color[6] = m.color[10] = m.color[14] = m.colorscale;
+ m.color[3] = m.color[7] = m.color[11] = m.color[15] = 1;
+ R_SkyBoxPolyVec(0, 1, 0, 1, 1, -1);
+ R_SkyBoxPolyVec(1, 1, 1, 1, -1, -1);
+ R_SkyBoxPolyVec(2, 0, 1, -1, -1, -1);
+ R_SkyBoxPolyVec(3, 0, 0, -1, 1, -1);
+ }
}
#define skygridx 16
}
}
-static void skyspherearrays(float *vert, float *tex, float *tex2, float *source, float s, float s2)
+static void skyspherearrays(float *v, float *t, float *c, float *source, float s, float colorscale)
{
- float *v, *t, *t2, radius;
int i;
- v = vert;
- t = tex;
- t2 = tex2;
- radius = r_farclip - 8;
- for (i = 0;i < (skygridx1*skygridy1);i++)
+ for (i = 0;i < (skygridx1*skygridy1);i++, c += 4, t += 2, v += 4, source += 5)
{
- *t++ = source[0] + s;
- *t++ = source[1] + s;
- *t2++ = source[0] + s2;
- *t2++ = source[1] + s2;
- *v++ = source[2] + r_origin[0];
- *v++ = source[3] + r_origin[1];
- *v++ = source[4] + r_origin[2];
- *v++ = 0;
- source += 5;
+ c[0] = colorscale;
+ c[1] = colorscale;
+ c[2] = colorscale;
+ c[3] = 1;
+ t[0] = source[0] + s;
+ t[1] = source[1] + s;
+ v[0] = source[2] + r_origin[0];
+ v[1] = source[3] + r_origin[1];
+ v[2] = source[4] + r_origin[2];
}
}
static void R_SkySphere(void)
{
float speedscale, speedscale2;
- float vert[skygridx1*skygridy1*4], tex[skygridx1*skygridy1*2], tex2[skygridx1*skygridy1*2];
static qboolean skysphereinitialized = false;
- rmeshinfo_t m;
+ rmeshbufferinfo_t m;
if (!skysphereinitialized)
{
skysphereinitialized = true;
- skyspherecalc(skysphere, 1024, 1024, 1024 / 3);
+ skyspherecalc(skysphere, 16, 16, 16 / 3);
}
+
+ speedscale = cl.time*8.0/128.0;
+ speedscale -= (int)speedscale;
+ speedscale2 = cl.time*16.0/128.0;
+ speedscale2 -= (int)speedscale2;
+
memset(&m, 0, sizeof(m));
m.transparent = false;
m.blendfunc1 = GL_ONE;
m.blendfunc2 = GL_ZERO;
m.numtriangles = skygridx*skygridy*2;
m.numverts = skygridx1*skygridy1;
- m.index = skysphereindices;
- m.vertex = vert;
- m.vertexstep = sizeof(float[4]);
- m.cr = 1;
- m.cg = 1;
- m.cb = 1;
- m.ca = 1;
- m.texcoords[0] = tex;
- m.texcoordstep[0] = sizeof(float[2]);
- speedscale = cl.time*8.0/128.0;
- speedscale -= (int)speedscale;
- speedscale2 = cl.time*16.0/128.0;
- speedscale2 -= (int)speedscale2;
- skyspherearrays(vert, tex, tex2, skysphere, speedscale, speedscale2);
m.tex[0] = R_GetTexture(solidskytexture);
- R_Mesh_Draw(&m);
-
+ if (R_Mesh_Draw_GetBuffer(&m))
+ {
+ memcpy(m.index, skysphereindices, m.numtriangles * sizeof(int[3]));
+ skyspherearrays(m.vertex, m.texcoords[0], m.color, skysphere, speedscale, m.colorscale);
+ }
m.blendfunc1 = GL_SRC_ALPHA;
m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
m.tex[0] = R_GetTexture(alphaskytexture);
- m.texcoords[0] = tex2;
- R_Mesh_Draw(&m);
+ if (R_Mesh_Draw_GetBuffer(&m))
+ {
+ memcpy(m.index, skysphereindices, m.numtriangles * sizeof(int[3]));
+ skyspherearrays(m.vertex, m.texcoords[0], m.color, skysphere, speedscale2, m.colorscale);
+ }
}
void R_Sky(void)
projects / xonotic / darkplaces.git / blobdiff