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test

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This commit is contained in:
Jinny You 2025-01-16 12:00:45 +08:00
parent 50a0df805f
commit 6bae8124a0
3 changed files with 61 additions and 7 deletions
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2
examples/Animation.cpp
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@ -90,5 +90,5 @@ struct UserExample : tvgexam::Example
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
return tvgexam::main(new UserExample, argc, argv, false, 1024, 1024); return tvgexam::main(new UserExample, argc, argv, false, 500, 300);
} }

2
examples/resources/lottie/sample.json
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File diff suppressed because one or more lines are too long

64
src/renderer/sw_engine/tvgSwRasterTexmap.h
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@ -20,6 +20,8 @@
* SOFTWARE. * SOFTWARE.
*/ */
#include <iostream>
struct Vertex struct Vertex
{ {
Point pt; Point pt;
@ -115,7 +117,11 @@ static void _rasterBlendingPolygonImageSegment(SwSurface* surface, const SwImage
while (y < yEnd) { while (y < yEnd) {
x1 = (int32_t)_xa; x1 = (int32_t)_xa;
std::cout << "_xa = " << _xa << std::endl;
std::cout << "x1 = " << x1 << std::endl;
x2 = (int32_t)_xb; x2 = (int32_t)_xb;
std::cout << "_xb = " << _xb << std::endl;
std::cout << "x2 = " << x2 << std::endl;
if (!region) { if (!region) {
minx = INT32_MAX; minx = INT32_MAX;
@ -153,7 +159,14 @@ static void _rasterBlendingPolygonImageSegment(SwSurface* surface, const SwImage
while (x++ < x2) { while (x++ < x2) {
uu = (int) u; uu = (int) u;
if (uu >= sw) continue; if (uu >= sw) continue;
vv = (int) v;
vv = (int)v;
if (vv < 0) {
// std::cout << "Before conversion v = " << v << std::endl;
// std::cout << "After conversion vv = " << vv << std::endl;
// vv = -1;
}
if (vv >= sh) continue; if (vv >= sh) continue;
ar = (int)(255 * (1 - modff(u, &iptr))); ar = (int)(255 * (1 - modff(u, &iptr)));
@ -197,6 +210,11 @@ static void _rasterBlendingPolygonImageSegment(SwSurface* surface, const SwImage
uu = (int) u; uu = (int) u;
if (uu >= sw) continue; if (uu >= sw) continue;
vv = (int) v; vv = (int) v;
if (vv < 0) {
// std::cout << "Before conversion v = " << v << std::endl;
// std::cout << "After conversion vv = " << vv << std::endl;
// vv = -1;
}
if (vv >= sh) continue; if (vv >= sh) continue;
ar = (int)(255 * (1 - modff(u, &iptr))); ar = (int)(255 * (1 - modff(u, &iptr)));
@ -299,6 +317,12 @@ static void _rasterPolygonImageSegment(SwSurface* surface, const SwImage* image,
x1 = (int32_t)_xa; x1 = (int32_t)_xa;
x2 = (int32_t)_xb; x2 = (int32_t)_xb;
// x1 = static_cast<int32_t>(std::round(_xa));
// x2 = static_cast<int32_t>(std::round(_xb));
// std::cout << "_xa: " << _xa << " _xb: " << _xb << std::endl;
// std::cout << "x1: " << x1 << " x2: " << x2 << std::endl;
if (!region) { if (!region) {
minx = INT32_MAX; minx = INT32_MAX;
maxx = 0; maxx = 0;
@ -335,18 +359,42 @@ static void _rasterPolygonImageSegment(SwSurface* surface, const SwImage* image,
if (opacity == 255) { if (opacity == 255) {
//Draw horizontal line //Draw horizontal line
while (x++ < x2) { while (x++ < x2) {
// cout << "image: " << image->w << " " << image->h << endl;
uu = (int) u; uu = (int) u;
if (uu < 0 || uu >= sw) continue; // cout << "uu: " << uu << " sw: " << sw << endl;
vv = (int) v; if (uu >= sw) continue;
if (vv < 0 || vv >= sh) continue;
vv = (int)v;
if (vv < 0) {
// std::cout << "Before conversion v = " << v << std::endl;
// std::cout << "After conversion vv = " << vv << std::endl;
// vv = -1;
}
// cout << "vv: " << vv << " sh: " << sh << endl;
if (vv >= sh) continue; // -1
ar = (int)(255.0f * (1.0f - modff(u, &iptr))); ar = (int)(255.0f * (1.0f - modff(u, &iptr)));
ab = (int)(255.0f * (1.0f - modff(v, &iptr))); ab = (int)(255.0f * (1.0f - modff(v, &iptr)));
iru = uu + 1; iru = uu + 1;
irv = vv + 1; irv = vv + 1;
bool flag = false;
if ((vv * sw) + uu < 0) {
// problem from here
// Intel processor doesn't raise segmentation fault
// Arm processor raises segmentation fault
flag = true;
std::cout << "vv * sw + uu = " << (vv * sw) + uu << std::endl;
}
// For example, (vv * sw) + uu = -843
px = *(sbuf + (vv * sw) + uu); px = *(sbuf + (vv * sw) + uu);
if (flag) {
std::cout << "check: px = " << px << std::endl;
}
/* horizontal interpolate */ /* horizontal interpolate */
if (iru < sw) { if (iru < sw) {
/* right pixel */ /* right pixel */
@ -386,7 +434,13 @@ static void _rasterPolygonImageSegment(SwSurface* surface, const SwImage* image,
//Draw horizontal line //Draw horizontal line
while (x++ < x2) { while (x++ < x2) {
uu = (int) u; uu = (int) u;
vv = (int) v;
vv = (int)v;
if (vv < 0) {
// std::cout << "Before conversion v = " << v << std::endl;
// std::cout << "After conversion vv = " << vv << std::endl;
// vv = -1;
}
ar = (int)(255.0f * (1.0f - modff(u, &iptr))); ar = (int)(255.0f * (1.0f - modff(u, &iptr)));
ab = (int)(255.0f * (1.0f - modff(v, &iptr))); ab = (int)(255.0f * (1.0f - modff(v, &iptr)));