Differential D8794 Diff 28645 source/blender/gpu/opengl/gl_texture.cc

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source/blender/gpu/opengl/gl_texture.cc

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/** \file		/** \file
* \ingroup gpu		* \ingroup gpu
*/		*/

#include "BKE_global.h"		#include "BKE_global.h"

#include "DNA_userdef_types.h"		#include "DNA_userdef_types.h"

#include "GPU_extensions.h"		#include "GPU_capabilities.h"
#include "GPU_framebuffer.h"		#include "GPU_framebuffer.h"
#include "GPU_platform.h"		#include "GPU_platform.h"

#include "gl_backend.hh"		#include "gl_backend.hh"
#include "gl_debug.hh"		#include "gl_debug.hh"
#include "gl_state.hh"		#include "gl_state.hh"
#include "gpu_vertex_buffer_private.hh" /* TODO shoud be gl_vertex_buffer.hh */		#include "gpu_vertex_buffer_private.hh" /* TODO shoud be gl_vertex_buffer.hh */

Show All 17 Lines	GLTexture::~GLTexture()
if (framebuffer_) {		if (framebuffer_) {
GPU_framebuffer_free(framebuffer_);		GPU_framebuffer_free(framebuffer_);
}		}
GPUContext *ctx = GPU_context_active_get();		GPUContext *ctx = GPU_context_active_get();
if (ctx != NULL && is_bound_) {		if (ctx != NULL && is_bound_) {
/* This avoid errors when the texture is still inside the bound texture array. */		/* This avoid errors when the texture is still inside the bound texture array. */
ctx->state_manager->texture_unbind(this);		ctx->state_manager->texture_unbind(this);
}		}
GLBackend::get()->tex_free(tex_id_);		GLContext::tex_free(tex_id_);
}		}

/* Return true on success. */		/* Return true on success. */
bool GLTexture::init_internal(void)		bool GLTexture::init_internal(void)
{		{
if ((format_ == GPU_DEPTH24_STENCIL8) && GPU_depth_blitting_workaround()) {		if ((format_ == GPU_DEPTH24_STENCIL8) && GPU_depth_blitting_workaround()) {
/* MacOS + Radeon Pro fails to blit depth on GPU_DEPTH24_STENCIL8		/* MacOS + Radeon Pro fails to blit depth on GPU_DEPTH24_STENCIL8
* but works on GPU_DEPTH32F_STENCIL8. */		* but works on GPU_DEPTH32F_STENCIL8. */
format_ = GPU_DEPTH32F_STENCIL8;		format_ = GPU_DEPTH32F_STENCIL8;
}		}

if ((type_ == GPU_TEXTURE_CUBE_ARRAY) && !GPU_arb_texture_cube_map_array_is_supported()) {		if ((type_ == GPU_TEXTURE_CUBE_ARRAY) && (GLContext::texture_cube_map_array_support == false)) {
debug::raise_gl_error("Attempt to create a cubemap array without hardware support!");		/* Silently fail and let the caller handle the error. */
		// debug::raise_gl_error("Attempt to create a cubemap array without hardware support!");
return false;		return false;
}		}

target_ = to_gl_target(type_);		target_ = to_gl_target(type_);

/* We need to bind once to define the texture type. */		/* We need to bind once to define the texture type. */
GLContext::state_manager_active_get()->texture_bind_temp(this);		GLContext::state_manager_active_get()->texture_bind_temp(this);

Show All 22 Lines	#endif

GL_CHECK_ERROR("Post-texture creation");		GL_CHECK_ERROR("Post-texture creation");
return true;		return true;
}		}

/* Return true on success. */		/* Return true on success. */
bool GLTexture::init_internal(GPUVertBuf *vbo)		bool GLTexture::init_internal(GPUVertBuf *vbo)
{		{
		GLVertBuf gl_vbo = static_cast<GLVertBuf >(unwrap(vbo));
target_ = to_gl_target(type_);		target_ = to_gl_target(type_);

/* We need to bind once to define the texture type. */		/* We need to bind once to define the texture type. */
GLContext::state_manager_active_get()->texture_bind_temp(this);		GLContext::state_manager_active_get()->texture_bind_temp(this);

GLenum internal_format = to_gl_internal_format(format_);		GLenum internal_format = to_gl_internal_format(format_);

if (GLEW_ARB_direct_state_access) {		if (GLEW_ARB_direct_state_access) {
glTextureBuffer(tex_id_, internal_format, vbo->vbo_id);		glTextureBuffer(tex_id_, internal_format, gl_vbo->vbo_id_);
}		}
else {		else {
glTexBuffer(target_, internal_format, vbo->vbo_id);		glTexBuffer(target_, internal_format, gl_vbo->vbo_id_);
}		}

#ifndef __APPLE__		#ifndef __APPLE__
if ((G.debug & G_DEBUG_GPU) && (GLEW_VERSION_4_3 \|\| GLEW_KHR_debug)) {		if ((G.debug & G_DEBUG_GPU) && (GLEW_VERSION_4_3 \|\| GLEW_KHR_debug)) {
char sh_name[64];		char sh_name[64];
SNPRINTF(sh_name, "Texture-%s", name_);		SNPRINTF(sh_name, "Texture-%s", name_);
/* Binding before setting the label is needed on some drivers. */		/* Binding before setting the label is needed on some drivers. */
glObjectLabel(GL_TEXTURE, tex_id_, -1, sh_name);		glObjectLabel(GL_TEXTURE, tex_id_, -1, sh_name);
▲ Show 20 Lines • Show All 229 Lines • ▼ Show 20 Lines	void GLTexture::copy_to(Texture *dst_)
GLTexture *src = this;		GLTexture *src = this;

BLI_assert((dst->w_ == src->w_) && (dst->h_ == src->h_) && (dst->d_ == src->d_));		BLI_assert((dst->w_ == src->w_) && (dst->h_ == src->h_) && (dst->d_ == src->d_));
BLI_assert(dst->format_ == src->format_);		BLI_assert(dst->format_ == src->format_);
BLI_assert(dst->type_ == src->type_);		BLI_assert(dst->type_ == src->type_);
/* TODO support array / 3D textures. */		/* TODO support array / 3D textures. */
BLI_assert(dst->d_ == 0);		BLI_assert(dst->d_ == 0);

if (GLEW_ARB_copy_image && !GPU_texture_copy_workaround()) {		if (GLEW_ARB_copy_image && !GLContext::texture_copy_workaround) {
/* Opengl 4.3 */		/* Opengl 4.3 */
int mip = 0;		int mip = 0;
/* NOTE: mip_size_get() won't override any dimension that is equal to 0. */		/* NOTE: mip_size_get() won't override any dimension that is equal to 0. */
int extent[3] = {1, 1, 1};		int extent[3] = {1, 1, 1};
this->mip_size_get(mip, extent);		this->mip_size_get(mip, extent);
glCopyImageSubData(		glCopyImageSubData(
src->tex_id_, target_, mip, 0, 0, 0, dst->tex_id_, target_, mip, 0, 0, 0, UNPACK3(extent));		src->tex_id_, target_, mip, 0, 0, 0, dst->tex_id_, target_, mip, 0, 0, 0, UNPACK3(extent));
}		}
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* \{ */		* \{ */

/* NOTE: This only checks if this mipmap is valid / supported.		/* NOTE: This only checks if this mipmap is valid / supported.
* TODO(fclem) make the check cover the whole mipmap chain. */		* TODO(fclem) make the check cover the whole mipmap chain. */
bool GLTexture::proxy_check(int mip)		bool GLTexture::proxy_check(int mip)
{		{
/* Manual validation first, since some implementation have issues with proxy creation. */		/* Manual validation first, since some implementation have issues with proxy creation. */
int max_size = GPU_max_texture_size();		int max_size = GPU_max_texture_size();
int max_3d_size = GPU_max_texture_3d_size();		int max_3d_size = GLContext::max_texture_3d_size;
int max_cube_size = GPU_max_cube_map_size();		int max_cube_size = GLContext::max_cubemap_size;
int size[3] = {1, 1, 1};		int size[3] = {1, 1, 1};
this->mip_size_get(mip, size);		this->mip_size_get(mip, size);

if (type_ & GPU_TEXTURE_ARRAY) {		if (type_ & GPU_TEXTURE_ARRAY) {
if (this->layer_count() > GPU_max_texture_layers()) {		if (this->layer_count() > GPU_max_texture_layers()) {
return false;		return false;
}		}
}		}
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