Diamond75/Panda3DS
1
0
Fork 0
mirror of https://github.com/wheremyfoodat/Panda3DS.git synced 2025-04-06 22:25:41 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #55 from wheremyfoodat/dynapica

Browse source 
Fix triangle fans
This commit is contained in:
wheremyfoodat 2023-07-01 16:58:44 +03:00 • committed by GitHub
commit 7f48334ffa
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/core/PICA/gpu.cpp
View file

@ -111,11 +111,11 @@ void GPU::drawArrays() {
// Configures the type of primitive and the number of vertex shader outputs
const u32 primConfig = regs[PICA::InternalRegs::PrimitiveConfig];
const PICA::PrimType primType = static_cast<PICA::PrimType>(Helpers::getBits<8, 2>(primConfig));
if (primType == PICA::PrimType::TriangleFan) Helpers::panic("[PICA] Tried to draw unimplemented shape %d\n", primType);
if (vertexCount > Renderer::vertexBufferSize) Helpers::panic("[PICA] vertexCount > vertexBufferSize");
if ((primType == PICA::PrimType::TriangleList && vertexCount % 3) ||
(primType == PICA::PrimType::TriangleStrip && vertexCount < 3)) {
(primType == PICA::PrimType::TriangleStrip && vertexCount < 3) ||
(primType == PICA::PrimType::TriangleFan && vertexCount < 3)) {
Helpers::panic("Invalid vertex count for primitive. Type: %d, vert count: %d\n", primType, vertexCount);
}