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Coolermastrer ARGB Controller detecting but not yet applying colour

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* Compiling correctly
* Adding 5 controllers to GUI
* Changing Colour will cause segfault
This commit is contained in:
Chris
2020-10-17 00:52:09 +11:00
committed by Adam Honse
parent b709e5ddcc
commit 743a27d0a2
6 changed files with 292 additions and 28 deletions
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47
Controllers/CoolerMasterController/CMARGBcontroller.cpp
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@@ -23,20 +23,26 @@ static unsigned char argb_mode_data[2][9] =
{ 0x0A, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x08, 0x09 } //5v ARGB Mode values
};
CMARGBController::CMARGBController(hid_device* dev_handle, wchar_t *_vendor, wchar_t *_device_name, char *_path)
CMARGBController::CMARGBController(hid_device* dev_handle, char *_path, unsigned char _zone_idx)
{
std::size_t tmp_size = wcslen(_vendor);
const int szTemp = 256;
wchar_t tmpName[szTemp];
dev = dev_handle;
location = _path;
zone_index = _zone_idx;
for(std::size_t i = 0; (i < tmp_size) && (i < CM_ARGB_DEVICE_NAME_SIZE); i++)
{
device_name[i] = (char)_vendor[i];
}
for(std::size_t j = 0; (j < wcslen(_vendor)) && (tmp_size + j < CM_ARGB_DEVICE_NAME_SIZE); j++)
{
device_name[tmp_size + j] = (char)_device_name[j];
}
hid_get_manufacturer_string(dev, tmpName, szTemp);
std::wstring wName = std::wstring(tmpName);
device_name = std::string(wName.begin(), wName.end());
hid_get_product_string(dev, tmpName, szTemp);
wName = std::wstring(tmpName);
device_name.append(" ").append(std::string(wName.begin(), wName.end()));
hid_get_serial_number_string(dev, tmpName, szTemp);
wName = std::wstring(tmpName);
serial = std::string(wName.begin(), wName.end());
}
CMARGBController::~CMARGBController()
@@ -44,12 +50,12 @@ CMARGBController::~CMARGBController()
hid_close(dev);
}
char* CMARGBController::GetDeviceName()
std::string CMARGBController::GetDeviceName()
{
return device_name;
}
char* CMARGBController::GetSerial()
std::string CMARGBController::GetSerial()
{
return serial;
}
@@ -59,6 +65,11 @@ std::string CMARGBController::GetLocation()
return location;
}
unsigned char CMARGBController::GetZoneIndex()
{
return zone_index;
}
unsigned char CMARGBController::GetMode()
{
return current_mode;
@@ -84,9 +95,9 @@ unsigned char CMARGBController::GetLedSpeed()
return current_speed;
}
unsigned char CMARGBController::GetLargestColour(unsigned char red, unsigned char green, unsigned char blue)
unsigned int CMARGBController::GetLargestColour(unsigned int red, unsigned int green, unsigned int blue)
{
unsigned char largest;
unsigned int largest;
if ( red > green )
{
( red > blue ) ? largest = red : largest = blue;
@@ -96,7 +107,7 @@ unsigned char CMARGBController::GetLargestColour(unsigned char red, unsigned cha
( green > blue ) ? largest = green : largest = blue;
}
return largest;
return (largest == 0) ? 1 : largest;
}
unsigned char CMARGBController::GetColourIndex(unsigned char red, unsigned char green, unsigned char blue)
@@ -105,7 +116,7 @@ unsigned char CMARGBController::GetColourIndex(unsigned char red, unsigned char
//Starting at 0x00 Random, 0x01 Red, 0x02 Green, 0x03 Blue, 0x04 Yellow, 0x05 Purple, 0x06 Cyan, 0x07 White
//The index can be calculated by normalising the input colour, rounding those values
//and using them as the indicies of a 3d array containing the correct index
unsigned char divisor = GetLargestColour( red, green, blue);
unsigned int divisor = GetLargestColour( red, green, blue);
unsigned int r = round( red / divisor )+1;
unsigned int g = round( green / divisor )+1;
unsigned int b = round( blue / divisor )+1;
@@ -129,7 +140,7 @@ void CMARGBController::SetColor(unsigned char red, unsigned char green, unsigned
SendUpdate();
}
void CMARGBController::SendUpdate(unsigned char zone)
void CMARGBController::SendUpdate()
{
unsigned char buffer[0x40] = { 0x00 };
int buffer_size = (sizeof(buffer) / sizeof(buffer[0]));
@@ -143,7 +154,7 @@ void CMARGBController::SendUpdate(unsigned char zone)
buffer[CM_ARGB_COMMAND_BYTE] = (boolARGB_header) ? 0x0b : 0x04; //ARGB sends 0x0b (1011) RGB sends 0x04 (0100)
buffer[CM_ARGB_MODE_BYTE] = current_mode;
buffer[CM_ARGB_ZONE_BYTE] = zone;
buffer[CM_ARGB_ZONE_BYTE] = argb_header_data[zone_index].header;
buffer[CM_ARGB_COLOUR_INDEX_BYTE] = GetColourIndex( current_red, current_green, current_blue );
buffer[CM_ARGB_SPEED_BYTE] = current_speed;