Amy/SoftwareRenderer
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: optimized triangle testing

Browse Source
This commit is contained in:
Amy Retzerau
2025-12-23 11:13:20 +01:00
parent a43149ec90
commit 1d66ff9551
3 changed files with 52 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
renderer.hpp
View File

@@ -84,15 +84,18 @@ class Renderer {
vec3 pos = vec3(testP.bounding[0], testP.bounding[2], 0.0);
for (int x = startX; x < endX; x++) {
for (int y = startY; y < endY; y++) {
testP.calcBarycentric(pos);
if (testP.contains(pos)) {
if (testP.small)
continue;
vec3 factors = testP.calcBarycentric(pos);
decimal depth = testP.calcDepth(factors);
decimal depth = testP.calcDepth();
if (depth < target->getDepth(x, y)) {
// std::cout << factors << std::endl;
vec3 normal = testP.calcNormal(factors);
vec3 color = testP.calcColor(factors);
vec3 normal = testP.calcNormal();
vec3 color = testP.calcColor();
decimal lightFac =
std::max(normal * (-sunDir), decimal(0.0)) +
decimal(0.5);
@@ -106,7 +109,8 @@ class Renderer {
// target->set(x, y,
// (normal + vec3(1.0, 1.0, 1.0)) *
// decimal(120.0));
// target->set(x, y, factors * decimal(200.0));
// target->set(x, y,
// testP.barycentrics * decimal(200.0));
// if (!factors.isSmall())
// target->set(x, y, vec3(0., 255.0, 0.));
}