Change Details

Improve texure painting performance when limited scale is active. Cause of the slow down is that the image editor draws the image in maximum resolution, but the 3d viewport uses the limited scale. The GPU textures used the same texture space and needed to be uploaded twice to the GPU. This patch will adds texture slots that can hold the scaled down and the maximum resolution image. This would allow better cache hits and reuse of existing caches. **TODO** This patch is still work in progress. When drawing on a tiled image in the image editor the partial updates draws scaled down. Could be related that the tiled runtime isn't replicated.

Improve texure painting performance when limited scale is active. Cause of the slow down is that the image editor draws the image in maximum resolution, but the 3d viewport uses the limited scale. The GPU textures used the same texture space and needed to be uploaded twice to the GPU. This patch will adds texture slots that can hold the scaled down and the maximum resolution image. This would allow better cache hits and reuse of existing caches. **TODO** There is an increase of memory when limit texture is enabled, but the texture fits inside the limited size. In this case the identical texture is created twice. We should look how we could solve this.

Improve texure painting performance when limited scale is active. Cause of the slow down is that the image editor draws the image in maximum resolution, but the 3d viewport uses the limited scale. The GPU textures used the same texture space and needed to be uploaded twice to the GPU. This patch will adds texture slots that can hold the scaled down and the maximum resolution image. This would allow better cache hits and reuse of existing caches. **TODO** This patch is still work in progress. When drawing on a tiled image in the image editorThere is an increase of memory when limit texture is enabled, but the partial updates draws scaled downtexture fits inside the limited size. Could be related that the tiled runtime isn't replicatedIn this case the identical texture is created twice. We should look how we could solve this.