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Eevee: Fix reflection plane weird behavior when comming from lookdev mode 

The reflection was set to use the 1x1px texture as rendering target and was
considered valid reflection texture.
This commit is contained in:
Clément Foucault 2019-03-27 22:02:13 +01:00
parent 37e3b89506
commit 780219f868
Notes: blender-bot 2023-02-14 10:29:32 +01:00 
Referenced by issue #62380, Blender hides Eevee's reflection plane when the show overlays option is set to hidden (False)
1 changed files with 13 additions and 4 deletions
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17
source/blender/draw/engines/eevee/eevee_lightprobes.c
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@ -123,15 +123,24 @@ static void planar_pool_ensure_alloc(EEVEE_Data *vedata, int num_planar_ref)
// ViewLayer *view_layer = draw_ctx->view_layer;
float screen_percentage = 1.0f;
int width = (int)(viewport_size[0] * screen_percentage);
int height = (int)(viewport_size[1] * screen_percentage);
int width = max_ii(1, (int)(viewport_size[0] * screen_percentage));
int height = max_ii(1, (int)(viewport_size[1] * screen_percentage));
/* Fix case were the pool was allocated width the dummy size (1,1,1). */
if (txl->planar_pool && (num_planar_ref > 0) &&
(GPU_texture_width(txl->planar_pool) != width ||
GPU_texture_height(txl->planar_pool) != height))
{
DRW_TEXTURE_FREE_SAFE(txl->planar_pool);
DRW_TEXTURE_FREE_SAFE(txl->planar_depth);
}
/* We need an Array texture so allocate it ourself */
if (!txl->planar_pool) {
if (num_planar_ref > 0) {
txl->planar_pool = DRW_texture_create_2d_array(width, height, max_ff(1, num_planar_ref),
txl->planar_pool = DRW_texture_create_2d_array(width, height, max_ii(1, num_planar_ref),
GPU_R11F_G11F_B10F, DRW_TEX_FILTER | DRW_TEX_MIPMAP, NULL);
txl->planar_depth = DRW_texture_create_2d_array(width, height, max_ff(1, num_planar_ref),
txl->planar_depth = DRW_texture_create_2d_array(width, height, max_ii(1, num_planar_ref),
GPU_DEPTH_COMPONENT24, 0, NULL);
}
else if (num_planar_ref == 0) {