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Update SDL test

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This commit is contained in:
Miloslav Číž 2019-05-06 00:32:37 +02:00
parent e081b9be74
commit a0ccae315b
1 changed files with 13 additions and 11 deletions
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24
testSDL.c
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@ -76,13 +76,12 @@ void drawPixel(S3L_PixelInfo *p)
uint8_t col = texturePixel(u,v);
setPixel(p->x,p->y,col * 120,20,(2 - col) * 120);
// setPixel(p->x,p->y,col * 120,20,(2 - col) * 120);
/* setPixel(p->x,p->y,
setPixel(p->x,p->y,
p->barycentric0 / ((float) S3L_FRACTIONS_PER_UNIT) * 255,
p->barycentric1 / ((float) S3L_FRACTIONS_PER_UNIT) * 255,
p->barycentric2 / ((float) S3L_FRACTIONS_PER_UNIT) * 255);
*/
}
const int16_t test_coords[] =
@ -93,7 +92,8 @@ const int16_t test_coords[] =
350,270, 440,200, 490,220, // 3, arbitrary
150,300, 290,400, 450,400, // 4, regular
105,200, 120,200, 201,200, // 5, horizontal line
300,200, 300,250, 300,220 // 6, vertical line
300,200, 300,250, 300,220, // 6, vertical line
496,15, 613,131, 552,203
};
void draw()
@ -105,7 +105,7 @@ S3L_DrawConfig conf;
conf.backfaceCulling = S3L_BACKFACE_CULLING_NONE;
conf.mode = S3L_MODE_TRIANGLES;
for (int c = 0; c < 7; ++c)
for (int c = 0; c < 8; ++c)
{
int
x0 = test_coords[6 * c],
@ -127,14 +127,16 @@ x2 = cent + (x2 - cent) * sin(frame * 0.001) * 2;
}
int16_t rotX0 = 200 + sin(frame * 0.01) * 50;
int16_t rotY0 = 200 + cos(frame * 0.01) * 50;
float rotRate = 0.002;
int16_t rotX1 = 200 + sin((frame + 500) * 0.01) * 50;
int16_t rotY1 = 200 + cos((frame + 500) * 0.01) * 50;
int16_t rotX0 = 200 + sin(frame * rotRate) * 100;
int16_t rotY0 = 200 + cos(frame * rotRate) * 100;
int16_t rotX2 = 200 + sin((frame + 300) * 0.01) * 50;
int16_t rotY2 = 200 + cos((frame + 300) * 0.01) * 50;
int16_t rotX1 = 200 + sin((frame + 1500) * rotRate) * 100;
int16_t rotY1 = 200 + cos((frame + 1500) * rotRate) * 100;
int16_t rotX2 = 200 + sin((frame + 500) * rotRate) * 100;
int16_t rotY2 = 200 + cos((frame + 500) * rotRate) * 100;
S3L_drawTriangle(rotX0,rotY0,rotX1,rotY1,rotX2,rotY2,conf,0);