void obj_sort_and_collide()
{
if (Cmdline_dis_collisions)
return;
if ( !(Game_detail_flags & DETAIL_FLAG_COLLISION) )
return;
SCP_vector<int> sort_list_y;
SCP_vector<int> sort_list_z;
sort_list_y.clear();
{
TRACE_SCOPE(tracing::SortColliders);
obj_quicksort_colliders(&Collision_sort_list, 0, (int)(Collision_sort_list.size() - 1), 0);
}
obj_find_overlap_colliders(&sort_list_y, &Collision_sort_list, 0, false);
sort_list_z.clear();
{
TRACE_SCOPE(tracing::SortColliders);
obj_quicksort_colliders(&sort_list_y, 0, (int)(sort_list_y.size() - 1), 1);
}
obj_find_overlap_colliders(&sort_list_z, &sort_list_y, 1, false);
sort_list_y.clear();
{
TRACE_SCOPE(tracing::SortColliders);
obj_quicksort_colliders(&sort_list_z, 0, (int)(sort_list_z.size() - 1), 2);
}
obj_find_overlap_colliders(&sort_list_y, &sort_list_z, 2, true);
}
// Pages in all the texutures for the currently
// loaded mission. Call game_busy() occasionally...
void level_page_in()
{
TRACE_SCOPE(tracing::LevelPageIn);
// Most important ones first
game_busy( NOX("*** paging in ships ***") );
ship_page_in();
//Must be called after paging in ships
game_busy( NOX("*** paging in weapons ***") );
weapons_page_in();
game_busy( NOX("*** paging in various effects ***") );
fireballs_page_in();
particle::page_in();
debris_page_in();
hud_page_in();
stars_page_in();
shockwave_page_in();
shield_hit_page_in();
asteroid_page_in();
neb2_page_in();
mflash_page_in(false); // just so long as it happens after weapons_page_in()
// preload mission messages if NOT running low-memory (greater than 48MB)
if (game_using_low_mem() == false) {
message_pagein_mission_messages();
}
if(!(Game_mode & GM_STANDALONE_SERVER)){
model_page_in_stop(); // free any loaded models that aren't used
bm_page_in_stop();
}
mprintf(( "Ending level bitmap paging...\n" ));
}
void gr_opengl_flip()
{
if ( !GL_initted )
return;
TRACE_SCOPE(tracing::PageFlip);
gr_reset_clip();
mouse_reset_deltas();
if (Cmdline_gl_finish)
glFinish();
current_viewport->swapBuffers();
opengl_tcache_frame();
#ifndef NDEBUG
int ic = opengl_check_for_errors();
if (ic) {
mprintf(("!!DEBUG!! OpenGL Errors this frame: %i\n", ic));
}
#endif
}
void obj_find_overlap_colliders(SCP_vector<int> *overlap_list_out, SCP_vector<int> *list, int axis, bool collide)
{
TRACE_SCOPE(tracing::FindOverlapColliders);
size_t i, j;
bool overlapped;
bool first_not_added = true;
SCP_vector<int> overlappers;
float min;
float overlap_max;
overlappers.clear();
for ( i = 0; i < (*list).size(); ++i ) {
overlapped = false;
min = obj_get_collider_endpoint((*list)[i], axis, true);
for ( j = 0; j < overlappers.size(); ) {
overlap_max = obj_get_collider_endpoint(overlappers[j], axis, false);
if ( min <= overlap_max ) {
overlapped = true;
if ( overlappers.size() == 1 && first_not_added ) {
first_not_added = false;
overlap_list_out->push_back(overlappers[j]);
}
if ( collide ) {
obj_collide_pair(&Objects[(*list)[i]], &Objects[overlappers[j]]);
}
} else {
overlappers[j] = overlappers.back();
overlappers.pop_back();
continue;
}
++j;
}
if ( overlappers.empty() ) {
first_not_added = true;
}
if ( overlapped ) {
overlap_list_out->push_back((*list)[i]);
}
overlappers.push_back((*list)[i]);
}
overlapped = true;
}
void gr_opengl_scene_texture_begin()
{
if ( !Scene_texture_initialized ) {
return;
}
if ( Scene_framebuffer_in_frame ) {
return;
}
GR_DEBUG_SCOPE("Begin scene texture");
TRACE_SCOPE(tracing::SceneTextureBegin);
GL_state.PushFramebufferState();
GL_state.BindFrameBuffer(Scene_framebuffer);
//glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, Scene_depth_texture, 0);
if (GL_rendering_to_texture)
{
Scene_texture_u_scale = i2fl(gr_screen.max_w) / i2fl(Scene_texture_width);
Scene_texture_v_scale = i2fl(gr_screen.max_h) / i2fl(Scene_texture_height);
CLAMP(Scene_texture_u_scale, 0.0f, 1.0f);
CLAMP(Scene_texture_v_scale, 0.0f, 1.0f);
}
else
{
Scene_texture_u_scale = 1.0f;
Scene_texture_v_scale = 1.0f;
}
if ( Cmdline_no_deferred_lighting ) {
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
} else {
GLenum buffers[] = { GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT2, GL_COLOR_ATTACHMENT3, GL_COLOR_ATTACHMENT4 };
glDrawBuffers(5, buffers);
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
opengl_clear_deferred_buffers();
glDrawBuffer(GL_COLOR_ATTACHMENT0);
}
Scene_framebuffer_in_frame = true;
if ( Gr_post_processing_enabled && !PostProcessing_override ) {
High_dynamic_range = true;
}
}
void * thread_func ( void * )
#endif
{
TRACE_SCOPE(trace::e_Info, trace::CTX_Default);
while (!g_Quit)
{
static int i = 0;
++i;
TRACE_MSG(trace::e_Info, trace::CTX_Default, "Thread tick i=%u", i);
sleep_ms(100);
}
return 0;
}
void batching_render_all(bool render_distortions)
{
GR_DEBUG_SCOPE("Batching render all");
TRACE_SCOPE(tracing::DrawEffects);
batching_load_buffers(render_distortions);
SCP_map<batch_buffer_key, primitive_batch_buffer>::iterator bi;
for ( bi = Batching_buffers.begin(); bi != Batching_buffers.end(); ++bi ) {
batching_render_buffer(&bi->second);
}
gr_clear_states();
}
void decal_draw_list::render() {
GR_DEBUG_SCOPE("Render decals");
TRACE_SCOPE(tracing::RenderDecals);
_buffer->submitData();
std::sort(_draws.begin(), _draws.end(), decal_draw_list::sort_draws);
vertex_layout layout;
layout.add_vertex_component(vertex_format_data::POSITION3, sizeof(vec3d), 0);
indexed_vertex_source source;
source.Vbuffer_handle = box_vertex_buffer;
source.Ibuffer_handle = box_index_buffer;
// Bind the global data only once
gr_bind_uniform_buffer(uniform_block_type::DecalGlobals,
0,
sizeof(graphics::decal_globals),
_buffer->bufferHandle());
gr_screen.gf_start_decal_pass();
for (auto& draw : _draws) {
GR_DEBUG_SCOPE("Draw single decal");
TRACE_SCOPE(tracing::RenderSingleDecal);
gr_bind_uniform_buffer(uniform_block_type::DecalInfo,
draw.uniform_offset,
sizeof(graphics::decal_info),
_buffer->bufferHandle());
gr_screen.gf_render_decals(&draw.draw_mat, PRIM_TYPE_TRIS, &layout, BOX_NUM_FACES, source);
}
gr_screen.gf_stop_decal_pass();
}
int main ()
#endif
{
#if defined WIN32
setvbuf(stdout, 0, _IONBF, 0);
#endif
TRACE_APPNAME("Simple Client");
TRACE_CONNECT();
TRACE_SCOPE(trace::e_Error, trace::CTX_Default);
TRACE_MSG(trace::e_Info, trace::CTX_Default, "Text with Error inside");
{
for (int i = 0; i < 64; ++i)
{
float x = 3.1415926535f * 2.0f / 128.0f * static_cast<float>(i);
TRACE_PLOT_XY(trace::e_Info, trace::CTX_Default, x, sinf(x), "sample_plot/sin(x)");
}
TRACE_MSG(trace::e_Warning, trace::CTX_Default, "first message\nsecond line"); // not sure if this is a valid case!
TRACE_MSG(trace::e_Warning, trace::CTX_Game, "first game message\nsecond line"); // not sure if this is a valid case
TRACE_MSG(trace::e_Error, trace::CTX_Game, "first game error\nsecond line");
TRACE_MSG(trace::e_Error, trace::CTX_Game, "second game error\nsecond line of that");
TRACE_MSG(trace::e_Warning, trace::CTX_Default, "First warning, errno=0x%08x", 0xFEEDDEAD);
TRACE_MSG(trace::e_Warning, trace::CTX_Default, "Second warning, errno=0x%08x", 0xFEEDDEAD);
foo();
Bar bar;
ThreadPool<2> thr_pool;
thr_pool.Create(thread_func, 0);
for (;;)
{
static int i = 0;
sleep_ms(200);
TRACE_MSG(trace::e_Info, trace::CTX_Default, "Some message i=%u from main thread", i);
TRACE_MSG(trace::e_Debug, trace::CTX_Default, "Some detailed message i=%u from main thread", i);
++i;
if (i == 1000)
break;
}
g_Quit = 1;
thr_pool.WaitForTerminate();
}
TRACE_DISCONNECT();
}
void batching_load_buffers(bool distortion)
{
GR_DEBUG_SCOPE("Batching load buffers");
TRACE_SCOPE(tracing::LoadBatchingBuffers);
SCP_map<batch_info, primitive_batch>::iterator bi;
SCP_map<batch_buffer_key, primitive_batch_buffer>::iterator buffer_iter;
for ( buffer_iter = Batching_buffers.begin(); buffer_iter != Batching_buffers.end(); ++buffer_iter ) {
// zero out the buffers
buffer_iter->second.desired_buffer_size = 0;
}
// assign primitive batch items
for ( bi = Batching_primitives.begin(); bi != Batching_primitives.end(); ++bi ) {
if ( bi->first.mat_type == batch_info::DISTORTION ) {
if ( !distortion ) {
continue;
}
} else {
if ( distortion ) {
continue;
}
}
size_t num_verts = bi->second.num_verts();
if ( num_verts > 0 ) {
batch_info render_info = bi->second.get_render_info();
uint vertex_mask = batching_determine_vertex_layout(&render_info);
primitive_batch_buffer *buffer = batching_find_buffer(vertex_mask, render_info.prim_type);
primitive_batch_item draw_item;
draw_item.batch_item_info = render_info;
draw_item.offset = 0;
draw_item.n_verts = num_verts;
draw_item.batch = &bi->second;
buffer->desired_buffer_size += num_verts * sizeof(batch_vertex);
buffer->items.push_back(draw_item);
}
}
for ( buffer_iter = Batching_buffers.begin(); buffer_iter != Batching_buffers.end(); ++buffer_iter ) {
batching_allocate_and_load_buffer(&buffer_iter->second);
}
}
std::shared_ptr<TraceCollection>
CreateTrace(int N, int R)
{
std::unique_ptr<TraceReporterDataSourceCollector> dataSrc =
TraceReporterDataSourceCollector::New();
TraceCollector::GetInstance().SetEnabled(true);
TRACE_SCOPE("Test Outer");
for (int i = 0; i < N/R; i++) {
Recursion(R);
}
TraceCollector::GetInstance().SetEnabled(false);
std::shared_ptr<TraceCollection> collection =
dataSrc->ConsumeData()[0];
TraceReporter::GetGlobalReporter()->ClearTree();
return collection;
}
void batching_render_buffer(primitive_batch_buffer *buffer)
{
TRACE_SCOPE(tracing::RenderBatchBuffer);
size_t num_batches = buffer->items.size();
for ( int j = 0; j < batch_info::NUM_RENDER_TYPES; ++j ) {
for ( size_t i = 0; i < num_batches; ++i ) {
if ( buffer->items[i].batch_item_info.mat_type != j ) {
continue;
}
batching_render_batch_item(&buffer->items[i], &buffer->layout, buffer->prim_type, buffer->buffer_num);
}
}
buffer->items.clear();
}
void VideoDecoder::decodePacket(AVPacket* packet) {
TRACE_SCOPE(tracing::CutsceneFFmpegVideoDecoder);
#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(57, 24, 255)
int send_result;
do {
send_result = avcodec_send_packet(m_status->videoCodecCtx, packet);
while(avcodec_receive_frame(m_status->videoCodecCtx, m_decodeFrame) == 0) {
convertAndPushPicture(m_decodeFrame);
}
} while (send_result == AVERROR(EAGAIN));
#else
int finishedFrame = 0;
auto result = avcodec_decode_video2(m_status->videoCodecCtx, m_decodeFrame, &finishedFrame, packet);
if (result >= 0 && finishedFrame) {
convertAndPushPicture(m_decodeFrame);
}
#endif
}
void AudioDecoder::decodePacket(AVPacket* packet) {
TRACE_SCOPE(tracing::CutsceneFFmpegAudioDecoder);
#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(57, 24, 255)
int send_result;
do {
send_result = avcodec_send_packet(m_status->audioCodecCtx, packet);
while (avcodec_receive_frame(m_status->audioCodecCtx, m_decodeFrame) == 0) {
handleDecodedFrame(m_decodeFrame);
}
} while (send_result == AVERROR(EAGAIN));
#else
int finishedFrame = 0;
auto err = avcodec_decode_audio4(m_status->audioCodecCtx, m_decodeFrame, &finishedFrame, packet);
if (err >= 0 && finishedFrame) {
handleDecodedFrame(m_decodeFrame);
}
#endif
}
void batching_render_batch_item(primitive_batch_item *item, vertex_layout *layout, primitive_type prim_type, int buffer_num)
{
TRACE_SCOPE(tracing::RenderBatchItem);
if ( item->batch_item_info.mat_type == batch_info::VOLUME_EMISSIVE ) { // Cmdline_softparticles
particle_material material_def;
material_set_unlit_volume(&material_def, item->batch_item_info.texture, prim_type == PRIM_TYPE_POINTS);
gr_render_primitives_particle(&material_def, prim_type, layout, (int)item->offset, (int)item->n_verts, buffer_num);
} else if ( item->batch_item_info.mat_type == batch_info::DISTORTION ) {
distortion_material material_def;
material_set_distortion(&material_def, item->batch_item_info.texture, item->batch_item_info.thruster);
gr_render_primitives_distortion(&material_def, PRIM_TYPE_TRIS, layout, (int)item->offset, (int)item->n_verts, buffer_num);
} else {
material material_def;
material_set_unlit_emissive(&material_def, item->batch_item_info.texture, 1.0f, 2.0f);
gr_render_primitives(&material_def, PRIM_TYPE_TRIS, layout, (int)item->offset, (int)item->n_verts, buffer_num);
}
}
void AudioDecoder::finishDecoding() {
TRACE_SCOPE(tracing::CutsceneFFmpegAudioDecoder);
#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(57, 24, 255)
// Send flush packet
avcodec_send_packet(m_status->audioCodecCtx, nullptr);
// Handle those decoders that have a delay
while (true) {
auto ret = avcodec_receive_frame(m_status->audioCodecCtx, m_decodeFrame);
if (ret == 0) {
handleDecodedFrame(m_decodeFrame);
}
else {
// Everything consumed or error
break;
}
}
#else
// Handle those decoders that have a delay
AVPacket nullPacket;
memset(&nullPacket, 0, sizeof(nullPacket));
nullPacket.data = nullptr;
nullPacket.size = 0;
while (true) {
int finishedFrame = 1;
auto err = avcodec_decode_audio4(m_status->audioCodecCtx, m_decodeFrame, &finishedFrame, &nullPacket);
if (err < 0 || !finishedFrame) {
break;
}
handleDecodedFrame(m_decodeFrame);
}
#endif
// Push the last bits of audio data into the queue
flushAudioBuffer();
}
void VideoDecoder::finishDecoding() {
TRACE_SCOPE(tracing::CutsceneFFmpegVideoDecoder);
#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(57, 24, 255)
// Send flush packet
avcodec_send_packet(m_status->videoCodecCtx, nullptr);
// Handle those decoders that have a delay
while (true) {
auto ret = avcodec_receive_frame(m_status->videoCodecCtx, m_decodeFrame);
if (ret == 0) {
convertAndPushPicture(m_decodeFrame);
} else {
// Everything consumed or error
break;
}
}
#else
// Handle those decoders that have a delay
AVPacket nullPacket;
memset(&nullPacket, 0, sizeof(nullPacket));
nullPacket.data = nullptr;
nullPacket.size = 0;
while (true) {
int finishedFrame = 1;
auto err = avcodec_decode_video2(m_status->videoCodecCtx, m_decodeFrame, &finishedFrame, &nullPacket);
if (err < 0 || !finishedFrame) {
break;
}
convertAndPushPicture(m_decodeFrame);
}
#endif
}
int APIENTRY wWinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPWSTR lpCmdLine,
int nCmdShow)
{
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);
MSG msg = {};
HACCEL hAccelTable = NULL;
auto result = function_contract_hresult(
[&] () -> unique_hresult
{
WPP_INIT_TRACING(SCANNER_TRACING_ID);
ON_UNWIND_AUTO([&]{
WPP_CLEANUP();
});
TRACE_SCOPE("commandline: %ls", lpCmdLine);
unique_winerror winerror;
unique_hresult hr;
hr.reset(CoInitialize(NULL)).throw_if();
ON_UNWIND_AUTO([&]{CoUninitialize();});
std::wstring title;
std::wstring className;
lib::wr::unique_close_window window;
#if 1
typedef
lib::wr::unique_cotask_factory<WCHAR[]>::type
unique_cotask_wstr;
auto helloRange = lib::rng::make_range(L"hello");
unique_cotask_wstr output;
std::tie(winerror, output) = unique_cotask_wstr::make(helloRange.size());
winerror.throw_if();
stdext::checked_array_iterator< WCHAR* > checked_begin(output->begin(), output->size());
std::copy(helloRange.begin(), helloRange.end(), checked_begin);
typedef
lib::wr::unique_local_factory<std::wstring[]>::type
unique_local_strings;
unique_local_strings strings;
std::tie(winerror, strings) = unique_local_strings::make(2);
winerror.throw_if();
unique_cotask_wstr cotaskTitle;
std::tie(winerror, cotaskTitle) = lib::wr::LoadStdString<unique_cotask_wstr>(hInstance, IDS_APP_TITLE);
winerror.throw_if();
auto string = lib::rng::copy<UNICODE_STRING>(helloRange);
auto stringRange = lib::rng::make_range(string);
auto unicodeTitle = lib::rng::copy<UNICODE_STRING>(lib::rng::make_range_raw(title));
stringRange = lib::rng::make_range(unicodeTitle);
#endif
title = lib::wr::LoadStdString(hInstance, IDS_APP_TITLE);
className = lib::wr::LoadStdString(hInstance, IDC_SCANNER);
// Perform application initialization:
std::tie(winerror, window) = CreateMainWindow(hInstance, className.c_str(), title.c_str(), nCmdShow);
winerror.throw_if();
if (!window)
{
return hresult_cast(E_UNEXPECTED);
}
hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_SCANNER));
// Main message loop:
while (GetMessage(&msg, NULL, 0, 0))
{
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
return hr;
}
);
return SUCCEEDED(result) ? (int) msg.wParam : FALSE;
}
void foo ()
{
TRACE_SCOPE(trace::e_Info, trace::CTX_Default);
TRACE_MSG(trace::e_Info, trace::CTX_Default, "%s %s", "\'llo world froom foo().", "and from bar!");
}
~Bar ()
{
TRACE_SCOPE(trace::e_Info, trace::CTX_Default);
}
void model_collide_parse_bsp(bsp_collision_tree *tree, void *model_ptr, int version)
{
TRACE_SCOPE(tracing::ModelParseBSPTree);
ubyte *p = (ubyte *)model_ptr;
ubyte *next_p;
int chunk_type = w(p);
int chunk_size = w(p+4);
int next_chunk_type;
int next_chunk_size;
Assert(chunk_type == OP_DEFPOINTS);
int n_verts = model_collide_parse_bsp_defpoints(p);
if ( n_verts <= 0) {
tree->point_list = NULL;
tree->n_verts = 0;
tree->n_nodes = 0;
tree->node_list = NULL;
tree->n_leaves = 0;
tree->leaf_list = NULL;
// finally copy the vert list.
tree->vert_list = NULL;
return;
}
p += chunk_size;
bsp_collision_node new_node;
bsp_collision_leaf new_leaf;
SCP_vector<bsp_collision_node> node_buffer;
SCP_vector<bsp_collision_leaf> leaf_buffer;
SCP_vector<model_tmap_vert> vert_buffer;
SCP_map<size_t, ubyte*> bsp_datap;
node_buffer.push_back(new_node);
size_t i = 0;
vec3d *min;
vec3d *max;
bsp_datap[i] = p;
while ( i < node_buffer.size() ) {
p = bsp_datap[i];
chunk_type = w(p);
chunk_size = w(p+4);
switch ( chunk_type ) {
case OP_SORTNORM:
if ( version >= 2000 ) {
min = vp(p+56);
max = vp(p+68);
node_buffer[i].min = *min;
node_buffer[i].max = *max;
}
node_buffer[i].leaf = -1;
node_buffer[i].front = -1;
node_buffer[i].back = -1;
if ( w(p+36) ) {
next_chunk_type = w(p+w(p+36));
if ( next_chunk_type != OP_EOF ) {
node_buffer.push_back(new_node);
node_buffer[i].front = (int)(node_buffer.size() - 1);
bsp_datap[node_buffer[i].front] = p+w(p+36);
}
}
if ( w(p+40) ) {
next_chunk_type = w(p+w(p+40));
if ( next_chunk_type != OP_EOF ) {
node_buffer.push_back(new_node);
node_buffer[i].back = (int)(node_buffer.size() - 1);
bsp_datap[node_buffer[i].back] = p+w(p+40);
}
}
next_p = p + chunk_size;
next_chunk_type = w(next_p);
Assert( next_chunk_type == OP_EOF );
++i;
break;
case OP_BOUNDBOX:
min = vp(p+8);
max = vp(p+20);
node_buffer[i].min = *min;
node_buffer[i].max = *max;
node_buffer[i].front = -1;
node_buffer[i].back = -1;
node_buffer[i].leaf = -1;
next_p = p + chunk_size;
next_chunk_type = w(next_p);
next_chunk_size = w(next_p+4);
if ( next_chunk_type != OP_EOF && (next_chunk_type == OP_TMAPPOLY || next_chunk_type == OP_FLATPOLY ) ) {
new_leaf.next = -1;
node_buffer[i].leaf = (int)leaf_buffer.size(); // get index of where our poly list starts in the leaf buffer
while ( next_chunk_type != OP_EOF ) {
if ( next_chunk_type == OP_TMAPPOLY ) {
model_collide_parse_bsp_tmappoly(&new_leaf, &vert_buffer, next_p);
leaf_buffer.push_back(new_leaf);
leaf_buffer.back().next = (int)leaf_buffer.size();
} else if ( next_chunk_type == OP_FLATPOLY ) {
model_collide_parse_bsp_flatpoly(&new_leaf, &vert_buffer, next_p);
leaf_buffer.push_back(new_leaf);
leaf_buffer.back().next = (int)leaf_buffer.size();
} else {
Int3();
}
next_p += next_chunk_size;
next_chunk_type = w(next_p);
next_chunk_size = w(next_p+4);
}
leaf_buffer.back().next = -1;
}
Assert(next_chunk_type == OP_EOF);
++i;
break;
}
}
// copy point list
Assert(n_verts != -1);
tree->point_list = (vec3d*)vm_malloc(sizeof(vec3d) * n_verts);
for ( i = 0; i < (size_t)n_verts; ++i ) {
tree->point_list[i] = *Mc_point_list[i];
}
tree->n_verts = n_verts;
// copy node info. this might be a good time to organize the nodes into a cache efficient tree layout.
tree->n_nodes = (int)node_buffer.size();
tree->node_list = (bsp_collision_node*)vm_malloc(sizeof(bsp_collision_node) * node_buffer.size());
memcpy(tree->node_list, &node_buffer[0], sizeof(bsp_collision_node) * node_buffer.size());
node_buffer.clear();
// copy leaves.
tree->n_leaves = (int)leaf_buffer.size();
tree->leaf_list = (bsp_collision_leaf*)vm_malloc(sizeof(bsp_collision_leaf) * leaf_buffer.size());
memcpy(tree->leaf_list, &leaf_buffer[0], sizeof(bsp_collision_leaf) * leaf_buffer.size());
leaf_buffer.clear();
// finally copy the vert list.
tree->vert_list = (model_tmap_vert*)vm_malloc(sizeof(model_tmap_vert) * vert_buffer.size());
memcpy(tree->vert_list, &vert_buffer[0], sizeof(model_tmap_vert) * vert_buffer.size());
vert_buffer.clear();
}
void gr_opengl_update_distortion()
{
if (Distortion_framebuffer == 0) {
// distortion is disabled
return;
}
GR_DEBUG_SCOPE("Update distortion");
TRACE_SCOPE(tracing::UpdateDistortion);
GLboolean depth = GL_state.DepthTest(GL_FALSE);
GLboolean depth_mask = GL_state.DepthMask(GL_FALSE);
GLboolean blend = GL_state.Blend(GL_FALSE);
GLboolean cull = GL_state.CullFace(GL_FALSE);
opengl_shader_set_passthrough(true);
GL_state.PushFramebufferState();
GL_state.BindFrameBuffer(Distortion_framebuffer);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, Distortion_texture[!Distortion_switch], 0);
glDrawBuffer(GL_COLOR_ATTACHMENT0);
glViewport(0,0,32,32);
GL_state.Texture.Enable(0, GL_TEXTURE_2D, Distortion_texture[Distortion_switch]);
glClearColor(0.5f, 0.5f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT);
vertex vertices[4];
vertices[0].texture_position.u = 0.0f;
vertices[0].texture_position.v = 0.0f;
vertices[1].texture_position.u = 0.96875f;
vertices[1].texture_position.v = 0.0f;
vertices[2].texture_position.u = 0.0f;
vertices[2].texture_position.v = 1.0f;
vertices[3].texture_position.u = 0.96875f;
vertices[3].texture_position.v = 1.0f;
vertices[0].screen.xyw.x = 0.03f*(float)gr_screen.max_w;
vertices[0].screen.xyw.y = (float)gr_screen.max_h;
vertices[1].screen.xyw.x = (float)gr_screen.max_w;
vertices[1].screen.xyw.y = (float)gr_screen.max_h;
vertices[2].screen.xyw.x = 0.03f*(float)gr_screen.max_w;
vertices[2].screen.xyw.y = 0.0f;
vertices[3].screen.xyw.x = (float)gr_screen.max_w;
vertices[3].screen.xyw.y = 0.0f;
vertex_layout vert_def;
vert_def.add_vertex_component(vertex_format_data::POSITION2, sizeof(vertex), offsetof(vertex, screen));
vert_def.add_vertex_component(vertex_format_data::TEX_COORD2, sizeof(vertex), offsetof(vertex, texture_position));
opengl_render_primitives_immediate(PRIM_TYPE_TRISTRIP, &vert_def, 4, vertices, sizeof(vertex) * 4);
opengl_shader_set_passthrough(false);
vertex distortion_verts[33];
for(int i = 0; i < 33; i++)
{
distortion_verts[i].r = (ubyte)rand() % 256;
distortion_verts[i].g = (ubyte)rand() % 256;
distortion_verts[i].b = 255;
distortion_verts[i].a = 255;
distortion_verts[i].screen.xyw.x = 1.f;
distortion_verts[i].screen.xyw.y = (float)gr_screen.max_h*0.03125f*i;
}
vert_def = vertex_layout();
vert_def.add_vertex_component(vertex_format_data::POSITION2, sizeof(vertex), offsetof(vertex, screen));
vert_def.add_vertex_component(vertex_format_data::COLOR4, sizeof(vertex), offsetof(vertex, r));
opengl_render_primitives_immediate(PRIM_TYPE_POINTS, &vert_def, 33, distortion_verts, 33 * sizeof(vertex));
Distortion_switch = !Distortion_switch;
// reset state
GL_state.PopFramebufferState();
glViewport(0,0,gr_screen.max_w,gr_screen.max_h);
GL_state.DepthTest(depth);
GL_state.DepthMask(depth_mask);
GL_state.Blend(blend);
GL_state.CullFace(cull);
}
void gr_opengl_scene_texture_end()
{
if ( !Scene_framebuffer_in_frame ) {
return;
}
GR_DEBUG_SCOPE("End scene texture");
TRACE_SCOPE(tracing::SceneTextureEnd);
time_buffer+=flFrametime;
if(time_buffer>0.03f)
{
gr_opengl_update_distortion();
time_buffer = 0.0f;
}
if ( Gr_post_processing_enabled && !PostProcessing_override ) {
gr_post_process_end();
} else {
GR_DEBUG_SCOPE("Draw scene texture");
TRACE_SCOPE(tracing::DrawSceneTexture);
GLboolean depth = GL_state.DepthTest(GL_FALSE);
GLboolean depth_mask = GL_state.DepthMask(GL_FALSE);
GLboolean blend = GL_state.Blend(GL_FALSE);
GLboolean cull = GL_state.CullFace(GL_FALSE);
GL_state.PopFramebufferState();
GL_state.Texture.Enable(0, GL_TEXTURE_2D, Scene_color_texture);
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT);
opengl_shader_set_passthrough(true);
GL_state.Array.BindArrayBuffer(0);
if (GL_rendering_to_texture)
{
opengl_draw_textured_quad(0.0f, 0.0f, 0.0f, 0.0f, (float)gr_screen.max_w, (float)gr_screen.max_h, Scene_texture_u_scale, Scene_texture_v_scale);
}
else
{
opengl_draw_textured_quad(0.0f, 0.0f, 0.0f, Scene_texture_v_scale, (float)gr_screen.max_w, (float)gr_screen.max_h, Scene_texture_u_scale, 0.0f);
}
// reset state
GL_state.DepthTest(depth);
GL_state.DepthMask(depth_mask);
GL_state.Blend(blend);
GL_state.CullFace(cull);
}
// Reset the UV scale values
Scene_texture_u_scale = 1.0f;
Scene_texture_v_scale = 1.0f;
Scene_framebuffer_in_frame = false;
High_dynamic_range = false;
}
void obj_collide_pair(object *A, object *B)
{
TRACE_SCOPE(tracing::CollidePair);
uint ctype;
int (*check_collision)( obj_pair *pair );
int swapped = 0;
check_collision = NULL;
if ( A==B ) return; // Don't check collisions with yourself
if ( !(A->flags[Object::Object_Flags::Collides]) ) return; // This object doesn't collide with anything
if ( !(B->flags[Object::Object_Flags::Collides]) ) return; // This object doesn't collide with anything
if ((A->flags[Object::Object_Flags::Immobile]) && (B->flags[Object::Object_Flags::Immobile])) return; // Two immobile objects will never collide with each other
// Make sure you're not checking a parent with it's kid or vicy-versy
// if ( A->parent_sig == B->signature && !(A->type == OBJ_SHIP && B->type == OBJ_DEBRIS) ) return;
// if ( B->parent_sig == A->signature && !(A->type == OBJ_DEBRIS && B->type == OBJ_SHIP) ) return;
if ( reject_obj_pair_on_parent(A,B) ) {
return;
}
Assert( A->type < 127 );
Assert( B->type < 127 );
ctype = COLLISION_OF(A->type,B->type);
switch( ctype ) {
case COLLISION_OF(OBJ_WEAPON,OBJ_SHIP):
swapped = 1;
check_collision = collide_ship_weapon;
break;
case COLLISION_OF(OBJ_SHIP, OBJ_WEAPON):
check_collision = collide_ship_weapon;
break;
case COLLISION_OF(OBJ_DEBRIS, OBJ_WEAPON):
check_collision = collide_debris_weapon;
break;
case COLLISION_OF(OBJ_WEAPON, OBJ_DEBRIS):
swapped = 1;
check_collision = collide_debris_weapon;
break;
case COLLISION_OF(OBJ_DEBRIS, OBJ_SHIP):
check_collision = collide_debris_ship;
break;
case COLLISION_OF(OBJ_SHIP, OBJ_DEBRIS):
check_collision = collide_debris_ship;
swapped = 1;
break;
case COLLISION_OF(OBJ_ASTEROID, OBJ_WEAPON):
// Only check collision's with player weapons
// if ( Objects[B->parent].flags[Object::Object_Flags::Player_ship] ) {
check_collision = collide_asteroid_weapon;
// }
break;
case COLLISION_OF(OBJ_WEAPON, OBJ_ASTEROID):
swapped = 1;
// Only check collision's with player weapons
// if ( Objects[A->parent].flags[Object::Object_Flags::Player_ship] ) {
check_collision = collide_asteroid_weapon;
// }
break;
case COLLISION_OF(OBJ_ASTEROID, OBJ_SHIP):
// Only check collisions with player ships
// if ( B->flags[Object::Object_Flags::Player_ship] ) {
check_collision = collide_asteroid_ship;
// }
break;
case COLLISION_OF(OBJ_SHIP, OBJ_ASTEROID):
// Only check collisions with player ships
// if ( A->flags[Object::Object_Flags::Player_ship] ) {
check_collision = collide_asteroid_ship;
// }
swapped = 1;
break;
case COLLISION_OF(OBJ_SHIP,OBJ_SHIP):
check_collision = collide_ship_ship;
break;
case COLLISION_OF(OBJ_SHIP, OBJ_BEAM):
if(beam_collide_early_out(B, A)){
return;
}
swapped = 1;
check_collision = beam_collide_ship;
break;
case COLLISION_OF(OBJ_BEAM, OBJ_SHIP):
if(beam_collide_early_out(A, B)){
return;
}
check_collision = beam_collide_ship;
break;
case COLLISION_OF(OBJ_ASTEROID, OBJ_BEAM):
if(beam_collide_early_out(B, A)) {
return;
}
swapped = 1;
check_collision = beam_collide_asteroid;
break;
case COLLISION_OF(OBJ_BEAM, OBJ_ASTEROID):
if(beam_collide_early_out(A, B)){
return;
}
check_collision = beam_collide_asteroid;
break;
case COLLISION_OF(OBJ_DEBRIS, OBJ_BEAM):
if(beam_collide_early_out(B, A)) {
return;
}
swapped = 1;
check_collision = beam_collide_debris;
break;
case COLLISION_OF(OBJ_BEAM, OBJ_DEBRIS):
if(beam_collide_early_out(A, B)){
return;
}
check_collision = beam_collide_debris;
break;
case COLLISION_OF(OBJ_WEAPON, OBJ_BEAM):
if(beam_collide_early_out(B, A)) {
return;
}
swapped = 1;
check_collision = beam_collide_missile;
break;
case COLLISION_OF(OBJ_BEAM, OBJ_WEAPON):
if(beam_collide_early_out(A, B)){
return;
}
check_collision = beam_collide_missile;
break;
case COLLISION_OF(OBJ_WEAPON, OBJ_WEAPON): {
weapon_info *awip, *bwip;
awip = &Weapon_info[Weapons[A->instance].weapon_info_index];
bwip = &Weapon_info[Weapons[B->instance].weapon_info_index];
if ((awip->weapon_hitpoints > 0) || (bwip->weapon_hitpoints > 0)) {
if (bwip->weapon_hitpoints == 0) {
check_collision = collide_weapon_weapon;
swapped=1;
} else {
check_collision = collide_weapon_weapon;
}
}
break;
}
default:
return;
}
if ( !check_collision ) return;
// Swap them if needed
if ( swapped ) {
object *tmp = A;
A = B;
B = tmp;
}
collider_pair *collision_info = NULL;
bool valid = false;
uint key = (OBJ_INDEX(A) << 12) + OBJ_INDEX(B);
collision_info = &Collision_cached_pairs[key];
if ( collision_info->initialized ) {
// make sure we're referring to the correct objects in case the original pair was deleted
if ( collision_info->signature_a == collision_info->a->signature &&
collision_info->signature_b == collision_info->b->signature ) {
valid = true;
} else {
collision_info->a = A;
collision_info->b = B;
collision_info->signature_a = A->signature;
collision_info->signature_b = B->signature;
collision_info->next_check_time = timestamp(0);
}
} else {
collision_info->a = A;
collision_info->b = B;
collision_info->signature_a = A->signature;
collision_info->signature_b = B->signature;
collision_info->initialized = true;
collision_info->next_check_time = timestamp(0);
}
if ( valid && A->type != OBJ_BEAM ) {
// if this signature is valid, make the necessary checks to see if we need to collide check
if ( collision_info->next_check_time == -1 ) {
return;
} else {
if ( !timestamp_elapsed(collision_info->next_check_time) ) {
return;
}
}
} else {
//if ( A->type == OBJ_BEAM ) {
//if(beam_collide_early_out(A, B)){
//collision_info->next_check_time = -1;
//return;
//}
//}
// only check debris:weapon collisions for player
if (check_collision == collide_debris_weapon) {
// weapon is B
if ( !(Weapon_info[Weapons[B->instance].weapon_info_index].wi_flags[Weapon::Info_Flags::Turns]) ) {
// check for dumbfire weapon
// check if debris is behind laser
float vdot;
if (Weapon_info[Weapons[B->instance].weapon_info_index].subtype == WP_LASER) {
vec3d velocity_rel_weapon;
vm_vec_sub(&velocity_rel_weapon, &B->phys_info.vel, &A->phys_info.vel);
vdot = -vm_vec_dot(&velocity_rel_weapon, &B->orient.vec.fvec);
} else {
vdot = vm_vec_dot( &A->phys_info.vel, &B->phys_info.vel);
}
if ( vdot <= 0.0f ) {
// They're heading in opposite directions...
// check their positions
vec3d weapon2other;
vm_vec_sub( &weapon2other, &A->pos, &B->pos );
float pdot = vm_vec_dot( &B->orient.vec.fvec, &weapon2other );
if ( pdot <= -A->radius ) {
// The other object is behind the weapon by more than
// its radius, so it will never hit...
collision_info->next_check_time = -1;
return;
}
}
// check dist vs. dist moved during weapon lifetime
vec3d delta_v;
vm_vec_sub(&delta_v, &B->phys_info.vel, &A->phys_info.vel);
if (vm_vec_dist_squared(&A->pos, &B->pos) > (vm_vec_mag_squared(&delta_v)*Weapons[B->instance].lifeleft*Weapons[B->instance].lifeleft)) {
collision_info->next_check_time = -1;
return;
}
// for nonplayer ships, only create collision pair if close enough
if ( (B->parent >= 0) && !((Objects[B->parent].signature == B->parent_sig) && (Objects[B->parent].flags[Object::Object_Flags::Player_ship])) && (vm_vec_dist(&B->pos, &A->pos) < (4.0f*A->radius + 200.0f)) ) {
collision_info->next_check_time = -1;
return;
}
}
}
// don't check same team laser:ship collisions on small ships if not player
if (check_collision == collide_ship_weapon) {
// weapon is B
if ( (B->parent >= 0)
&& (Objects[B->parent].signature == B->parent_sig)
&& !(Objects[B->parent].flags[Object::Object_Flags::Player_ship])
&& (Ships[Objects[B->parent].instance].team == Ships[A->instance].team)
&& (Ship_info[Ships[A->instance].ship_info_index].is_small_ship())
&& (Weapon_info[Weapons[B->instance].weapon_info_index].subtype == WP_LASER) ) {
collision_info->next_check_time = -1;
return;
}
}
}
obj_pair new_pair;
new_pair.a = A;
new_pair.b = B;
new_pair.check_collision = check_collision;
new_pair.next_check_time = collision_info->next_check_time;
if ( check_collision(&new_pair) ) {
// don't have to check ever again
collision_info->next_check_time = -1;
} else {
collision_info->next_check_time = new_pair.next_check_time;
}
}
double MathFuncs_1::Add(double a, double b)
{
TRACE_SCOPE(trace::e_Info, trace::CTX_Default);
TRACE_MSG(trace::e_Info, trace::CTX_Default, "Adding: %f + %f = ", a, b, a + b);
return a + b;
}
double MathFuncs_1::Subtract(double a, double b)
{
TRACE_SCOPE(trace::e_Info, trace::CTX_Default);
TRACE_MSG(trace::e_Info, trace::CTX_Default, "Adding: %f + -%f = ", a, b, a - b);
return a - b;
}
