View Bobbing with Shaders breaks Rendering

bugmod compatibility

When both view bobbing and a shader (any) are active, it breaks the rendering of my mod (see video).
This does not happen without shaders or without view bobbing. Here is how my mod is rendered:

Mixin in

LevelRenderer

LevelRenderer

method = "renderLevel", at = @At("RETURN")

method = "renderLevel", at = @At("RETURN")

Then (simplified):

poseStack = new PoseStack();
getPoseStack().pushPose();
getPoseStack().mulPose(Axis.XP.rotationDegrees(MC.gameRenderer.getMainCamera().xRot()));
getPoseStack().mulPose(Axis.YP.rotationDegrees(MC.gameRenderer.getMainCamera().yRot() + 180F));
Vec3 transformedPos = Vec3.atLowerCornerOf(pos).subtract(camPos);
getPoseStack().translate(transformedPos.x, transformedPos.y + 1E-3, transformedPos.z);
Matrix4f positionMatrix = getPoseStack().last().pose();

vc = vcp.getBuffer(renderLayer);
vc.addVertex(positionMatrix, 0, 1, 0).setColor(rf, gf, bf, 1f).setUv(0f, 0f).setUv2(0, 0);
// ... (all vertices here)

getPoseStack().popPose();
vcp.endBatch();

poseStack = new PoseStack();
getPoseStack().pushPose();
getPoseStack().mulPose(Axis.XP.rotationDegrees(MC.gameRenderer.getMainCamera().xRot()));
getPoseStack().mulPose(Axis.YP.rotationDegrees(MC.gameRenderer.getMainCamera().yRot() + 180F));
Vec3 transformedPos = Vec3.atLowerCornerOf(pos).subtract(camPos);
getPoseStack().translate(transformedPos.x, transformedPos.y + 1E-3, transformedPos.z);
Matrix4f positionMatrix = getPoseStack().last().pose();

vc = vcp.getBuffer(renderLayer);
vc.addVertex(positionMatrix, 0, 1, 0).setColor(rf, gf, bf, 1f).setUv(0f, 0f).setUv2(0, 0);
// ... (all vertices here)

getPoseStack().popPose();
vcp.endBatch();

I'm aware that this is probably not an Iris bug, but rather one of my code, though i don't know what to change.

TIP

The Iris Project•2w ago

Lugo

View Bobbing with Shaders breaks Rendering

bugmod compatibility

LevelRenderer

LevelRenderer

method = "renderLevel", at = @At("RETURN")

method = "renderLevel", at = @At("RETURN")

Then (simplified):

poseStack = new PoseStack();
getPoseStack().pushPose();
getPoseStack().mulPose(Axis.XP.rotationDegrees(MC.gameRenderer.getMainCamera().xRot()));
getPoseStack().mulPose(Axis.YP.rotationDegrees(MC.gameRenderer.getMainCamera().yRot() + 180F));
Vec3 transformedPos = Vec3.atLowerCornerOf(pos).subtract(camPos);
getPoseStack().translate(transformedPos.x, transformedPos.y + 1E-3, transformedPos.z);
Matrix4f positionMatrix = getPoseStack().last().pose();

vc = vcp.getBuffer(renderLayer);
vc.addVertex(positionMatrix, 0, 1, 0).setColor(rf, gf, bf, 1f).setUv(0f, 0f).setUv2(0, 0);
// ... (all vertices here)

getPoseStack().popPose();
vcp.endBatch();

poseStack = new PoseStack();
getPoseStack().pushPose();
getPoseStack().mulPose(Axis.XP.rotationDegrees(MC.gameRenderer.getMainCamera().xRot()));
getPoseStack().mulPose(Axis.YP.rotationDegrees(MC.gameRenderer.getMainCamera().yRot() + 180F));
Vec3 transformedPos = Vec3.atLowerCornerOf(pos).subtract(camPos);
getPoseStack().translate(transformedPos.x, transformedPos.y + 1E-3, transformedPos.z);
Matrix4f positionMatrix = getPoseStack().last().pose();

vc = vcp.getBuffer(renderLayer);
vc.addVertex(positionMatrix, 0, 1, 0).setColor(rf, gf, bf, 1f).setUv(0f, 0f).setUv2(0, 0);
// ... (all vertices here)

getPoseStack().popPose();
vcp.endBatch();

I'm aware that this is probably not an Iris bug, but rather one of my code, though i don't know what to change.

View Bobbing with Shaders breaks Rendering

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