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PixelList shader fixed with Lephe's help

This commit is contained in:
Sylvain PILLOT 2023-01-10 21:53:49 +01:00
parent 8558238290
commit 758abed55f
4 changed files with 15 additions and 10 deletions
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2
src/MyAzurShaders.h
View File

@ -3,4 +3,4 @@
void azrp_pixel(int x1, int y1, int color);
void azrp_pixellist(std::vector<Pixel*> list, int fragnum );
void azrp_pixellist(std::vector<Pixel*> const &list, int fragnum );

2
src/main.cpp
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@ -222,7 +222,7 @@ int main(void)
usb_fxlink_videocapture(false);
}
if (textouput && usb_is_open())
if (textoutput && usb_is_open())
{
char texttosend[1024];
for(unsigned int i=0; i<MyStarField->MyStars.size(); i++)

12
src/pixellistshader.cpp
View File

@ -23,17 +23,19 @@ void azrp_shader_pixellist_configure(void)
struct command {
uint8_t shader_id;
std::vector<Pixel*> data;
uint16_t length;
Pixel * const *data;
};
void azrp_pixellist(std::vector<Pixel*> list, int fragnum )
void azrp_pixellist(std::vector<Pixel*> const &list, int fragnum )
{
prof_enter(azrp_perf_cmdgen);
struct command cmd;
cmd.shader_id = AZRP_SHADER_PIXELLIST;
cmd.data = list;
cmd.length = list.size();
cmd.data = list.data();
azrp_queue_command(&cmd, sizeof cmd, fragnum, 1);
prof_leave(azrp_perf_cmdgen);
@ -45,6 +47,8 @@ void azrp_shader_pixellist( void *uniforms, void *comnd, void *fragment )
struct command *cmd = (struct command *) comnd;
uint16_t *frag = (uint16_t *) fragment;
for( auto& pix : cmd->data )
for(int i = 0; i < cmd->length; i++) {
Pixel *pix = cmd->data[i];
frag[azrp_width * pix->y + pix->x] = pix->c;
}
}

9
src/starfield.cpp
View File

@ -24,10 +24,13 @@ Star::Star( void )
int colorrandom = rand() % 4;
color = 0xFFFF;
/*
if (colorrandom==0) color = 0xFFFF;
else if (colorrandom==1) color = 0xFFE0;
else if (colorrandom==2) color = 0xFB80;
else color = 0xF80D;
*/
}
Star::~Star()
@ -55,7 +58,7 @@ Starfield::Starfield( )
{
srand(rtc_ticks());
for(int i=0; i<10; i++)
for(int i=0; i<100; i++)
{
Star *s = new Star( );
MyStars.push_back( s );
@ -79,10 +82,8 @@ Starfield::~Starfield( )
void Starfield::Update( float dt )
{
// for(auto& s : MyStars)
// s->Update( dt );
libnum::num a = libnum::num( dt / 50000.f );
libnum::num a = libnum::num( dt / 120000.f );
for(auto& s : MyStars)
s->Update( a );
}