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Fix T66860 Crash on opening .blend file from 2.79

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This was caused by the preview render of the material property panel being
1px wide. The computed half buffers width were rounded to 0.
This commit is contained in:
Clément Foucault
2019-07-15 13:07:42 +02:00
parent 761135a284
commit 65a3624877
3 changed files with 7 additions and 1 deletions
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3
source/blender/draw/engines/eevee/eevee_depth_of_field.c
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@@ -97,6 +97,9 @@ int EEVEE_depth_of_field_init(EEVEE_ViewLayerData *UNUSED(sldata),
int buffer_size[2] = {(int)viewport_size[0] / 2, (int)viewport_size[1] / 2};
buffer_size[0] = max_ii(1, buffer_size[0]);
buffer_size[1] = max_ii(1, buffer_size[1]);
eGPUTextureFormat down_format = DRW_state_draw_background() ? GPU_R11F_G11F_B10F : GPU_RGBA16F;
effects->dof_down_near = DRW_texture_pool_query_2d(

3
source/blender/draw/engines/eevee/eevee_screen_raytrace.c
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@@ -159,6 +159,9 @@ int EEVEE_screen_raytrace_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata)
const bool high_qual_input = true; /* TODO dither low quality input */
const eGPUTextureFormat format = (high_qual_input) ? GPU_RGBA16F : GPU_RGBA8;
tracing_res[0] = max_ii(1, tracing_res[0]);
tracing_res[1] = max_ii(1, tracing_res[1]);
/* MRT for the shading pass in order to output needed data for the SSR pass. */
effects->ssr_specrough_input = DRW_texture_pool_query_2d(
size_fs[0], size_fs[1], format, &draw_engine_eevee_type);

2
source/blender/draw/engines/workbench/workbench_effect_dof.c
View File

@@ -173,7 +173,7 @@ void workbench_dof_engine_init(WORKBENCH_Data *vedata, Object *camera)
}
const float *full_size = DRW_viewport_size_get();
int size[2] = {full_size[0] / 2, full_size[1] / 2};
int size[2] = {max_ii(1, (int)full_size[0] / 2), max_ii(1, (int)full_size[1] / 2)};
#if 0
/* NOTE: We Ceil here in order to not miss any edge texel if using a NPO2 texture. */
int shrink_h_size[2] = {ceilf(size[0] / 8.0f), size[1]};