diff options
Diffstat (limited to 'source/blender/gpu/intern')
-rw-r--r-- | source/blender/gpu/intern/gpu_material.c | 3 | ||||
-rw-r--r-- | source/blender/gpu/intern/gpu_uniformbuffer.c | 6 |
2 files changed, 9 insertions, 0 deletions
diff --git a/source/blender/gpu/intern/gpu_material.c b/source/blender/gpu/intern/gpu_material.c index 007a13a06ef..f5051a1d767 100644 --- a/source/blender/gpu/intern/gpu_material.c +++ b/source/blender/gpu/intern/gpu_material.c @@ -262,8 +262,11 @@ typedef struct GPUSssKernelData { float kernel[SSS_SAMPLES][4]; float param[3], max_radius; int samples; + int pad[3]; } GPUSssKernelData; +BLI_STATIC_ASSERT_ALIGN(GPUSssKernelData, 16) + static void sss_calculate_offsets(GPUSssKernelData *kd, int count, float exponent) { float step = 2.0f / (float)(count - 1); diff --git a/source/blender/gpu/intern/gpu_uniformbuffer.c b/source/blender/gpu/intern/gpu_uniformbuffer.c index d7766c51f38..46dcc6c6f78 100644 --- a/source/blender/gpu/intern/gpu_uniformbuffer.c +++ b/source/blender/gpu/intern/gpu_uniformbuffer.c @@ -76,6 +76,9 @@ static void gpu_uniformbuffer_initialize(GPUUniformBuffer *ubo, const void *data GPUUniformBuffer *GPU_uniformbuffer_create(int size, const void *data, char err_out[256]) { + /* Make sure that UBO is padded to size of vec4 */ + BLI_assert((size % 16) == 0); + GPUUniformBuffer *ubo = MEM_callocN(sizeof(GPUUniformBufferStatic), "GPUUniformBufferStatic"); ubo->size = size; ubo->bindpoint = -1; @@ -149,6 +152,9 @@ GPUUniformBuffer *GPU_uniformbuffer_dynamic_create(ListBase *inputs, char err_ou ubo->buffer.size += gputype * sizeof(float); } + /* Round up to size of vec4 */ + ubo->buffer.size = ((ubo->buffer.size + 15) / 16) * 16; + /* Allocate the data. */ ubo->data = MEM_mallocN(ubo->buffer.size, __func__); |