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Fix primitive restart overflow for u32 indices;

This commit is contained in:
bjorn 2019-01-13 10:32:05 -08:00 committed by Bjorn Swenson
parent d14af4a79c
commit 40b8b8da7c
1 changed files with 2 additions and 2 deletions
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4
src/graphics/opengl.c
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@ -491,8 +491,8 @@ static void lovrGpuBindMesh(Mesh* mesh, Shader* shader, int divisorMultiplier) {
if (mesh->indexBuffer && mesh->indexCount > 0) {
lovrGpuBindBuffer(BUFFER_INDEX, mesh->indexBuffer->id);
lovrBufferFlush(mesh->indexBuffer);
#ifdef LOVR_GL
uint32_t primitiveRestart = (1 << (mesh->indexSize * 8)) - 1;
#ifndef LOVR_GL
uint32_t primitiveRestart = mesh->indexSize == 4 ? 0xffffffff : 0xffff;
if (state.primitiveRestart != primitiveRestart) {
state.primitiveRestart = primitiveRestart;
glPrimitiveRestartIndex(primitiveRestart);