encounter/dawn-cmake
1
0
Fork 0
mirror of https://github.com/encounter/dawn-cmake.git synced 2025-12-13 23:26:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Plumb the server->client wire

Browse Source
This commit is contained in:
Corentin Wallez
2017-05-09 15:34:13 +02:00
committed by Corentin Wallez
parent 7f433a5b52
commit 682a8250b3
6 changed files with 83 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
examples/Utils.cpp
View File

@@ -69,6 +69,7 @@ enum class BackendType {
enum class CmdBufType {
None,
Terrible,
//TODO(cwallez@chromium.org) double terrible cmdbuf
};
static BackendType backendType = BackendType::OpenGL;
@@ -78,7 +79,9 @@ static BackendBinding* binding = nullptr;
static GLFWwindow* window = nullptr;
static nxt::wire::CommandHandler* wireServer = nullptr;
static nxt::wire::TerribleCommandBuffer* cmdBuf = nullptr;
static nxt::wire::CommandHandler* wireClient = nullptr;
static nxt::wire::TerribleCommandBuffer* c2sBuf = nullptr;
static nxt::wire::TerribleCommandBuffer* s2cBuf = nullptr;
void HandleSynchronousError(const char* errorMessage, void* userData) {
std::cerr << errorMessage << std::endl;
@@ -127,12 +130,16 @@ void GetProcTableAndDevice(nxtProcTable* procs, nxt::Device* device) {
case CmdBufType::Terrible:
{
wireServer = nxt::wire::CreateCommandHandler(backendDevice, backendProcs);
cmdBuf = new nxt::wire::TerribleCommandBuffer(wireServer);
c2sBuf = new nxt::wire::TerribleCommandBuffer();
s2cBuf = new nxt::wire::TerribleCommandBuffer();
wireServer = nxt::wire::NewServerCommandHandler(backendDevice, backendProcs, s2cBuf);
c2sBuf->SetHandler(wireServer);
nxtDevice clientDevice;
nxtProcTable clientProcs;
nxt::wire::NewClientDevice(&clientProcs, &clientDevice, cmdBuf);
wireClient = nxt::wire::NewClientDevice(&clientProcs, &clientDevice, c2sBuf);
s2cBuf->SetHandler(wireClient);
*procs = clientProcs;
*device = nxt::Device::Acquire(clientDevice);
@@ -140,6 +147,7 @@ void GetProcTableAndDevice(nxtProcTable* procs, nxt::Device* device) {
break;
}
//TODO(cwallez@chromium.org) this will disappear
backend::RegisterSynchronousErrorCallback(backendDevice, HandleSynchronousError, wireServer);
}
@@ -250,8 +258,9 @@ extern "C" {
}
void SwapBuffers() {
if (cmdBuf) {
cmdBuf->Flush();
if (cmdBufType == CmdBufType::Terrible) {
c2sBuf->Flush();
s2cBuf->Flush();
}
glfwPollEvents();
binding->SwapBuffers();