Differential D16083 Diff 56430 source/blender/gpu/intern/gpu_texture.cc

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source/blender/gpu/intern/gpu_texture.cc

Show First 20 Lines • Show All 126 Lines • ▼ Show 20 Lines	bool Texture::init_buffer(GPUVertBuf *vbo, eGPUTextureFormat format)
format_ = format;		format_ = format;
format_flag_ = to_format_flag(format);		format_flag_ = to_format_flag(format);
type_ = GPU_TEXTURE_BUFFER;		type_ = GPU_TEXTURE_BUFFER;
return this->init_internal(vbo);		return this->init_internal(vbo);
}		}

bool Texture::init_view(const GPUTexture *src_,		bool Texture::init_view(const GPUTexture *src_,
eGPUTextureFormat format,		eGPUTextureFormat format,
		eGPUTextureType type,
int mip_start,		int mip_start,
int mip_len,		int mip_len,
int layer_start,		int layer_start,
int layer_len,		int layer_len,
bool cube_as_array)		bool cube_as_array)
{		{
const Texture *src = unwrap(src_);		const Texture *src = unwrap(src_);
w_ = src->w_;		w_ = src->w_;
h_ = src->h_;		h_ = src->h_;
d_ = src->d_;		d_ = src->d_;
layer_start = min_ii(layer_start, src->layer_count() - 1);		layer_start = min_ii(layer_start, src->layer_count() - 1);
layer_len = min_ii(layer_len, (src->layer_count() - layer_start));		layer_len = min_ii(layer_len, (src->layer_count() - layer_start));
switch (src->type_) {		switch (type) {
case GPU_TEXTURE_1D_ARRAY:		case GPU_TEXTURE_1D_ARRAY:
h_ = layer_len;		h_ = layer_len;
break;		break;
case GPU_TEXTURE_CUBE_ARRAY:		case GPU_TEXTURE_CUBE_ARRAY:
BLI_assert(layer_len % 6 == 0);		BLI_assert(layer_len % 6 == 0);
ATTR_FALLTHROUGH;		ATTR_FALLTHROUGH;
case GPU_TEXTURE_2D_ARRAY:		case GPU_TEXTURE_2D_ARRAY:
d_ = layer_len;		d_ = layer_len;
break;		break;
default:		default:
BLI_assert(layer_len == 1 && layer_start == 0);		BLI_assert(layer_len == 1 && layer_start == 0);
break;		break;
}		}
mip_start = min_ii(mip_start, src->mipmaps_ - 1);		mip_start = min_ii(mip_start, src->mipmaps_ - 1);
mip_len = min_ii(mip_len, (src->mipmaps_ - mip_start));		mip_len = min_ii(mip_len, (src->mipmaps_ - mip_start));
mipmaps_ = mip_len;		mipmaps_ = mip_len;
format_ = format;		format_ = format;
format_flag_ = to_format_flag(format);		format_flag_ = to_format_flag(format);
/* For now always copy the target. Target aliasing could be exposed later. */		type_ = type;
type_ = src->type_;
if (cube_as_array) {		if (cube_as_array) {
BLI_assert(type_ & GPU_TEXTURE_CUBE);		BLI_assert(type_ & GPU_TEXTURE_CUBE);
type_ = (type_ & ~GPU_TEXTURE_CUBE) \| GPU_TEXTURE_2D_ARRAY;		type_ = (type_ & ~GPU_TEXTURE_CUBE) \| GPU_TEXTURE_2D_ARRAY;
}		}
sampler_state = src->sampler_state;		sampler_state = src->sampler_state;
return this->init_internal(src_, mip_start, layer_start);		return this->init_internal(src_, mip_start, layer_start);
}		}

▲ Show 20 Lines • Show All 223 Lines • ▼ Show 20 Lines	GPUTexture GPU_texture_create_view(const char name,
int mip_len,		int mip_len,
int layer_start,		int layer_start,
int layer_len,		int layer_len,
bool cube_as_array)		bool cube_as_array)
{		{
BLI_assert(mip_len > 0);		BLI_assert(mip_len > 0);
BLI_assert(layer_len > 0);		BLI_assert(layer_len > 0);
Texture *view = GPUBackend::get()->texture_alloc(name);		Texture *view = GPUBackend::get()->texture_alloc(name);
view->init_view(src, format, mip_start, mip_len, layer_start, layer_len, cube_as_array);		view->init_view(src,
		format,
		unwrap(src)->type_get(),
		mip_start,
		mip_len,
		layer_start,
		layer_len,
		cube_as_array);
		return wrap(view);
		}

		GPUTexture GPU_texture_create_single_layer_view(const char name, const GPUTexture *src)
		{
		eGPUTextureFormat format = unwrap(src)->format_get();
		eGPUTextureType type = unwrap(src)->type_get();
		BLI_assert(ELEM(type, GPU_TEXTURE_1D, GPU_TEXTURE_2D, GPU_TEXTURE_CUBE));
		type \|= GPU_TEXTURE_ARRAY;

		Texture *view = GPUBackend::get()->texture_alloc(name);
		view->init_view(src, format, type, 0, 9999, 0, 1, false);
return wrap(view);		return wrap(view);
}		}

/* ------ Update ------ */		/* ------ Update ------ */

void GPU_texture_update_mipmap(GPUTexture *tex_,		void GPU_texture_update_mipmap(GPUTexture *tex_,
int miplvl,		int miplvl,
eGPUDataFormat data_format,		eGPUDataFormat data_format,
▲ Show 20 Lines • Show All 425 Lines • Show Last 20 Lines