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refactor(rendering): changed winding order of meshes to all be clockwise

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maelstrom 2025-07-15 17:43:50 +02:00
parent b8c4d130d4
commit aedcd29a1e
3 changed files with 1272 additions and 1279 deletions
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2540
core/src/rendering/defaultmeshes.cpp
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File diff suppressed because it is too large Load diff

9
core/src/rendering/renderer.cpp
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@ -78,6 +78,7 @@ void renderInit(int width, int height) {
glEnable(GL_DEPTH_TEST);
glEnable(GL_BLEND);
glEnable(GL_MULTISAMPLE);
glFrontFace(GL_CW);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
// glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
@ -147,11 +148,9 @@ static void renderPart(std::shared_ptr<BasePart> part) {
PartType shape = part->IsA<Part>() ? part->CastTo<Part>().expect()->shape : PartType::Block;
if (part->IsA<WedgePart>()) {
glFrontFace(GL_CCW);
WEDGE_MESH->bind();
glDrawArrays(GL_TRIANGLES, 0, WEDGE_MESH->vertexCount);
} else if (shape == PartType::Ball) { // Part
glFrontFace(GL_CCW);
SPHERE_MESH->bind();
glDrawArrays(GL_TRIANGLES, 0, SPHERE_MESH->vertexCount);
} else if (shape == PartType::Block) {
@ -226,7 +225,6 @@ void renderSurfaceExtras() {
glDepthMask(GL_TRUE);
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
glFrontFace(GL_CCW);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
@ -267,7 +265,6 @@ void renderSurfaceExtras() {
void renderSkyBox() {
glDepthMask(GL_FALSE);
glCullFace(GL_FRONT);
glFrontFace(GL_CW);
skyboxShader->use();
@ -294,7 +291,6 @@ void renderHandles() {
glDepthMask(GL_TRUE);
glCullFace(GL_BACK);
glFrontFace(GL_CCW); // This is right... Probably.....
// Use shader
handleShader->use();
@ -432,7 +428,6 @@ void renderOutlines() {
glDepthMask(GL_TRUE);
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
glFrontFace(GL_CCW);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
@ -496,7 +491,6 @@ void renderSelectionAssembly() {
glDepthMask(GL_TRUE);
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
glFrontFace(GL_CCW);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
@ -584,7 +578,6 @@ std::vector<std::pair<CFrame, Color3>> DEBUG_CFRAMES;
void renderDebugCFrames() {
glDepthMask(GL_TRUE);
glCullFace(GL_BACK);
glFrontFace(GL_CCW); // This is right... Probably.....
// Use shader
handleShader->use();

2
tools/genmesh.py
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@ -58,7 +58,7 @@ for line in file:
if line.startswith('f '):
verts = line.split(' ')[1:]
for vert in verts:
for vert in reversed(verts):
coords, uv, normal = vert.split('/')
coords, uv, normal = int(coords), int(uv), int(normal)
coords, uv, normal = vert_coords[coords-1], vert_uvs[uv-1], vert_norms[normal-1]