int batch_add_bitmap_rotated(int texture, int tmap_flags, vertex *pnt, float angle, float rad, float alpha, float depth)
{
if (texture < 0) {
Int3();
return 1;
}
if ( tmap_flags & TMAP_FLAG_SOFT_QUAD && ( !Cmdline_softparticles || GLSL_version <= 120 ) ) {
// don't render this as a soft particle if we don't support soft particles
tmap_flags &= ~(TMAP_FLAG_SOFT_QUAD);
}
batch_item *item = NULL;
SCP_map<int, batch_item>::iterator it = geometry_map.find(texture);
if ( !geometry_map.empty() && it != geometry_map.end() ) {
item = &it->second;
} else {
item = &geometry_map[texture];
item->texture = texture;
}
Assertion( (item->laser == false), "Particle effect %s used as laser glow or laser bitmap\n", bm_get_filename(texture) );
item->tmap_flags = tmap_flags;
item->alpha = alpha;
item->batch.add_allocate(1);
item->batch.draw_bitmap(pnt, rad, angle, depth);
return 0;
}
int batch_add_beam(int texture, int tmap_flags, vec3d *start, vec3d *end, float width, float intensity)
{
if (texture < 0) {
Int3();
return 1;
}
batch_item *item = NULL;
SCP_map<int, batch_item>::iterator it = geometry_map.find(texture);
if ( !geometry_map.empty() && it != geometry_map.end() ) {
item = &it->second;
} else {
item = &geometry_map[texture];
item->texture = texture;
}
Assertion( (item->laser == false), "Particle effect %s used as laser glow or laser bitmap\n", bm_get_filename(texture) );
item->tmap_flags = tmap_flags;
item->alpha = intensity;
item->batch.add_allocate(1);
item->batch.draw_beam(start, end, width, intensity);
return 0;
}
int batch_add_quad(int texture, int tmap_flags, vertex *verts, float alpha)
{
if (texture < 0) {
Int3();
return 1;
}
batch_item *item = NULL;
SCP_map<int, batch_item>::iterator it = geometry_map.find(texture);
if ( !geometry_map.empty() && it != geometry_map.end() ) {
item = &it->second;
} else {
item = &geometry_map[texture];
item->texture = texture;
}
Assertion( (item->laser == false), "Particle effect %s used as laser glow or laser bitmap\n", bm_get_filename(texture) );
item->tmap_flags = tmap_flags;
item->alpha = alpha;
item->batch.add_allocate(1);
item->batch.draw_quad(verts);
return 0;
}
int geometry_batch_add_bitmap(int texture, int tmap_flags, vertex *pnt, int orient, float rad, float alpha, float depth)
{
if (texture < 0) {
Int3();
return 1;
}
g_sdr_batch_item *item = NULL;
SCP_map<int, g_sdr_batch_item>::iterator it = geometry_shader_map.find(texture);
if ( !geometry_shader_map.empty() && it != geometry_shader_map.end() ) {
item = &it->second;
} else {
item = &geometry_shader_map[texture];
item->texture = texture;
}
Assertion( (item->laser == false), "Particle effect %s used as laser glow or laser bitmap\n", bm_get_filename(texture) );
item->tmap_flags = tmap_flags;
item->alpha = alpha;
item->batch.draw_bitmap(pnt, orient, rad, depth);
return 0;
}
float batch_add_laser(int texture, vec3d *p0, float width1, vec3d *p1, float width2, int r, int g, int b)
{
if (texture < 0) {
Int3();
return 1;
}
batch_item *item = NULL;
SCP_map<int, batch_item>::iterator it = geometry_map.find(texture);
if ( !geometry_map.empty() && it != geometry_map.end() ) {
item = &it->second;
} else {
item = &geometry_map[texture];
item->texture = texture;
}
item->laser = true;
item->batch.add_allocate(1);
float num = item->batch.draw_laser(p0, width1, p1, width2, r, g, b);
return num;
}
int distortion_add_beam(int texture, int tmap_flags, vec3d *start, vec3d *end, float width, float intensity, float offset)
{
if (texture < 0) {
Int3();
return 1;
}
if ( GLSL_version < 120 || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) ) {
// don't render distortions if we can't support them.
return 0;
}
batch_item *item = NULL;
SCP_map<int, batch_item>::iterator it = distortion_map.find(texture);
if ( !distortion_map.empty() && it != distortion_map.end() ) {
item = &it->second;
} else {
item = &distortion_map[texture];
item->texture = texture;
}
Assertion( (item->laser == false), "Distortion particle effect %s used as laser glow or laser bitmap\n", bm_get_filename(texture) );
item->tmap_flags = tmap_flags;
item->alpha = intensity;
item->batch.add_allocate(1);
item->batch.draw_beam(start,end,width,intensity,offset);
return 0;
}
int distortion_add_bitmap_rotated(int texture, int tmap_flags, vertex *pnt, float angle, float rad, float alpha, float depth)
{
if (texture < 0) {
Int3();
return 1;
}
batch_item *item = NULL;
SCP_map<int, batch_item>::iterator it = distortion_map.find(texture);
if ( !distortion_map.empty() && it != distortion_map.end() ) {
item = &it->second;
} else {
item = &distortion_map[texture];
item->texture = texture;
}
Assertion( (item->laser == false), "Distortion particle effect %s used as laser glow or laser bitmap\n", bm_get_filename(texture) );
item->tmap_flags = tmap_flags;
item->alpha = alpha;
item->batch.add_allocate(1);
item->batch.draw_bitmap(pnt, rad, angle, depth);
return 0;
}
int batch_add_bitmap(int texture, int tmap_flags, vertex *pnt, int orient, float rad, float alpha, float depth)
{
if (texture < 0) {
Int3();
return 1;
}
if ( tmap_flags & TMAP_FLAG_SOFT_QUAD && ( !Cmdline_softparticles || GLSL_version <= 120 ) ) {
// don't render this as a soft particle if we don't support soft particles
tmap_flags &= ~(TMAP_FLAG_SOFT_QUAD);
}
if ( GLSL_version > 120 && Cmdline_softparticles && !Cmdline_no_geo_sdr_effects && Is_Extension_Enabled(OGL_EXT_GEOMETRY_SHADER4) && (tmap_flags & TMAP_FLAG_VERTEX_GEN) ) {
geometry_batch_add_bitmap(texture, tmap_flags, pnt, orient, rad, alpha, depth);
return 0;
} else if ( tmap_flags & TMAP_FLAG_VERTEX_GEN ) {
tmap_flags &= ~(TMAP_FLAG_VERTEX_GEN);
}
batch_item *item = NULL;
SCP_map<int, batch_item>::iterator it = geometry_map.find(texture);
if ( !geometry_map.empty() && it != geometry_map.end() ) {
item = &it->second;
} else {
item = &geometry_map[texture];
item->texture = texture;
}
Assertion( (item->laser == false), "Particle effect %s used as laser glow or laser bitmap\n", bm_get_filename(texture) );
item->tmap_flags = tmap_flags;
item->alpha = alpha;
item->batch.add_allocate(1);
item->batch.draw_bitmap(pnt, orient, rad, depth);
return 0;
}
int batch_add_polygon(int texture, int tmap_flags, vec3d *pos, matrix *orient, float width, float height, float alpha)
{
//idiot-proof
if(width == 0 || height == 0)
return 0;
Assert(pos != NULL);
Assert(orient != NULL);
//Let's begin.
const int NUM_VERTICES = 4;
vec3d p[NUM_VERTICES] = { ZERO_VECTOR };
vertex v[NUM_VERTICES] = { vertex() };
p[0].xyz.x = width;
p[0].xyz.y = height;
p[1].xyz.x = -width;
p[1].xyz.y = height;
p[2].xyz.x = -width;
p[2].xyz.y = -height;
p[3].xyz.x = width;
p[3].xyz.y = -height;
for(int i = 0; i < NUM_VERTICES; i++)
{
vec3d tmp = vmd_zero_vector;
//Rotate correctly
vm_vec_unrotate(&tmp, &p[i], orient);
//Move to point in space
vm_vec_add2(&tmp, pos);
//Convert to vertex
g3_transfer_vertex(&v[i], &tmp);
}
v[0].texture_position.u = 1.0f;
v[0].texture_position.v = 0.0f;
v[1].texture_position.u = 0.0f;
v[1].texture_position.v = 0.0f;
v[2].texture_position.u = 0.0f;
v[2].texture_position.v = 1.0f;
v[3].texture_position.u = 1.0f;
v[3].texture_position.v = 1.0f;
if (texture < 0) {
Int3();
return 1;
}
batch_item *item = NULL;
SCP_map<int, batch_item>::iterator it = geometry_map.find(texture);
if ( !geometry_map.empty() && it != geometry_map.end() ) {
item = &it->second;
} else {
item = &geometry_map[texture];
item->texture = texture;
}
Assertion( (item->laser == false), "Particle effect %s used as laser glow or laser bitmap\n", bm_get_filename(texture) );
item->tmap_flags = tmap_flags;
item->alpha = alpha;
item->batch.add_allocate(1);
item->batch.draw_quad(v);
return 0;
}