diff options
Diffstat (limited to 'src/modules/spiro/spiro.c')
| -rw-r--r-- | src/modules/spiro/spiro.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/modules/spiro/spiro.c b/src/modules/spiro/spiro.c index 6f2af97..ca3086f 100644 --- a/src/modules/spiro/spiro.c +++ b/src/modules/spiro/spiro.c @@ -4,9 +4,10 @@ #include <time.h> #include <unistd.h> +#include "til.h" +#include "til_fb.h" + #include "draw.h" -#include "fb.h" -#include "rototiller.h" /* Copyright (C) 2020 Philip J. Freeman <elektron@halo.nu> */ @@ -60,7 +61,7 @@ static void spiro_destroy_context(void *context) } -static void spiro_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment) +static void spiro_render_fragment(void *context, unsigned ticks, unsigned cpu, til_fb_fragment_t *fragment) { spiro_context_t *ctxt = context; @@ -82,7 +83,7 @@ static void spiro_render_fragment(void *context, unsigned ticks, unsigned cpu, f } /* blank the fragment */ - fb_fragment_zero(fragment); + til_fb_fragment_zero(fragment); /* plot one spirograph run */ float l=ctxt->p/ctxt->r; @@ -92,7 +93,7 @@ static void spiro_render_fragment(void *context, unsigned ticks, unsigned cpu, f float my_y=((1.f-k)*sinf(t))-(l*k*sinf(((1.f-k)/k)*t)); int pos_x=display_origin_x+(my_x*display_R); int pos_y=display_origin_y+(my_y*display_R); - fb_fragment_put_pixel_unchecked(fragment, pos_x, pos_y, + til_fb_fragment_put_pixel_unchecked(fragment, pos_x, pos_y, makergb(sinf(M_1_PI*t)*127+128, sinf(M_1_PI*t+(2*M_PI*.333333333333f))*127+128, sinf(M_1_PI*t+(4*M_PI*.333333333333f))*127+128, @@ -101,31 +102,31 @@ static void spiro_render_fragment(void *context, unsigned ticks, unsigned cpu, f #ifdef DEBUG /* plot the origin point */ - fb_fragment_put_pixel_unchecked(fragment, display_origin_x, display_origin_y, + til_fb_fragment_put_pixel_unchecked(fragment, display_origin_x, display_origin_y, makergb(0xFF, 0xFF, 0x00, 1)); /* plot the fixed outer circle C0 */ for(float a=0.f; a<2*M_PI; a+= M_PI_2/display_R) { int pos_x=display_origin_x+(cosf(a)*display_R); int pos_y=display_origin_y+(sinf(a)*display_R); - fb_fragment_put_pixel_unchecked(fragment, pos_x, pos_y, + til_fb_fragment_put_pixel_unchecked(fragment, pos_x, pos_y, makergb(0xFF, 0xFF, 0x00, 1)); } /* plot inner circle Ci */ - fb_fragment_put_pixel_unchecked(fragment, display_origin_x+display_R-(ctxt->r*display_R), + til_fb_fragment_put_pixel_unchecked(fragment, display_origin_x+display_R-(ctxt->r*display_R), display_origin_y, makergb(0xFF, 0xFF, 0x00, 1)); for(float a=0.f; a<2*M_PI; a+= M_PI_2/display_R) { int pos_x=display_origin_x+display_R-(ctxt->r*display_R)+ (cosf(a)*ctxt->r*display_R); int pos_y=display_origin_y+(sinf(a)*ctxt->r*display_R); - fb_fragment_put_pixel_unchecked(fragment, pos_x, pos_y, + til_fb_fragment_put_pixel_unchecked(fragment, pos_x, pos_y, makergb(0xFF, 0xFF, 0x00, 1)); } /* plot p */ - fb_fragment_put_pixel_unchecked(fragment, display_origin_x+display_R-(ctxt->r*display_R)+ + til_fb_fragment_put_pixel_unchecked(fragment, display_origin_x+display_R-(ctxt->r*display_R)+ (ctxt->p*display_R), display_origin_y, makergb(0xFF, 0xFF, 0x00, 1)); #endif @@ -144,7 +145,7 @@ static void spiro_render_fragment(void *context, unsigned ticks, unsigned cpu, f } -rototiller_module_t spiro_module = { +til_module_t spiro_module = { .create_context = spiro_create_context, .destroy_context = spiro_destroy_context, .render_fragment = spiro_render_fragment, |