From bca706b36138599e383c04fb502285bc97ca09bf Mon Sep 17 00:00:00 2001
From: Juan Linietsky <reduzio@gmail.com>
Date: Mon, 27 Aug 2018 10:12:07 -0300
Subject: Revert "Fix some 3D texture issues"

---
 drivers/gles2/rasterizer_storage_gles2.cpp | 19 ++++---------------
 drivers/gles2/rasterizer_storage_gles2.h   |  4 +---
 2 files changed, 5 insertions(+), 18 deletions(-)

(limited to 'drivers/gles2')

diff --git a/drivers/gles2/rasterizer_storage_gles2.cpp b/drivers/gles2/rasterizer_storage_gles2.cpp
index 22e56fbb09..3cee42983d 100644
--- a/drivers/gles2/rasterizer_storage_gles2.cpp
+++ b/drivers/gles2/rasterizer_storage_gles2.cpp
@@ -365,7 +365,6 @@ void RasterizerStorageGLES2::texture_allocate(RID p_texture, int p_width, int p_
 	ERR_FAIL_COND(!texture);
 	texture->width = p_width;
 	texture->height = p_height;
-	texture->depth = 0;
 	texture->format = p_format;
 	texture->flags = p_flags;
 	texture->stored_cube_sides = 0;
@@ -385,7 +384,6 @@ void RasterizerStorageGLES2::texture_allocate(RID p_texture, int p_width, int p_
 		} break;
 		case VS::TEXTURE_TYPE_3D: {
 			texture->images.resize(p_depth_3d);
-			texture->depth = p_depth_3d;
 		} break;
 		default: {
 			ERR_PRINT("Unknown texture type!");
@@ -398,7 +396,6 @@ void RasterizerStorageGLES2::texture_allocate(RID p_texture, int p_width, int p_
 
 	texture->alloc_width = texture->width;
 	texture->alloc_height = texture->height;
-	texture->alloc_depth = texture->depth;
 
 	texture->gl_format_cache = format;
 	texture->gl_type_cache = type;
@@ -594,9 +591,7 @@ Ref<Image> RasterizerStorageGLES2::texture_get_data(RID p_texture, int p_layer)
 
 	PoolVector<uint8_t> data;
 
-	int alloc_depth = MAX(texture->alloc_depth, 1);
-
-	int data_size = Image::get_image_data_size(texture->alloc_width, texture->alloc_height, real_format, texture->mipmaps > 1 ? -1 : 0) * alloc_depth;
+	int data_size = Image::get_image_data_size(texture->alloc_width, texture->alloc_height, real_format, texture->mipmaps > 1 ? -1 : 0);
 
 	data.resize(data_size * 2); //add some memory at the end, just in case for buggy drivers
 	PoolVector<uint8_t>::Write wb = data.write();
@@ -625,7 +620,7 @@ Ref<Image> RasterizerStorageGLES2::texture_get_data(RID p_texture, int p_layer)
 
 	wb = PoolVector<uint8_t>::Write();
 
-	data.resize(data_size / alloc_depth);
+	data.resize(data_size);
 
 	Image *img = memnew(Image(texture->alloc_width, texture->alloc_height, texture->mipmaps > 1 ? true : false, real_format, data));
 
@@ -785,7 +780,7 @@ void RasterizerStorageGLES2::texture_debug_usage(List<VS::TextureInfo> *r_info)
 		tinfo.format = t->format;
 		tinfo.width = t->alloc_width;
 		tinfo.height = t->alloc_height;
-		tinfo.depth = t->alloc_depth;
+		tinfo.depth = 0;
 		tinfo.bytes = t->total_data_size;
 		r_info->push_back(tinfo);
 	}
@@ -3667,8 +3662,6 @@ void RasterizerStorageGLES2::_render_target_allocate(RenderTarget *rt) {
 	texture->alloc_width = rt->width;
 	texture->height = rt->height;
 	texture->alloc_height = rt->height;
-	texture->depth = 0;
-	texture->alloc_depth = 0;
 	texture->active = true;
 
 	texture_set_flags(rt->texture, texture->flags);
@@ -3716,8 +3709,6 @@ void RasterizerStorageGLES2::_render_target_clear(RenderTarget *rt) {
 	Texture *tex = texture_owner.get(rt->texture);
 	tex->alloc_height = 0;
 	tex->alloc_width = 0;
-	tex->alloc_depth = 0;
-	tex->depth = 0;
 	tex->width = 0;
 	tex->height = 0;
 	tex->active = false;
@@ -3741,10 +3732,8 @@ RID RasterizerStorageGLES2::render_target_create() {
 	t->flags = 0;
 	t->width = 0;
 	t->height = 0;
-	t->depth = 0;
-	t->alloc_width = 0;
 	t->alloc_height = 0;
-	t->alloc_depth = 0;
+	t->alloc_width = 0;
 	t->format = Image::FORMAT_R8;
 	t->target = GL_TEXTURE_2D;
 	t->gl_format_cache = 0;
diff --git a/drivers/gles2/rasterizer_storage_gles2.h b/drivers/gles2/rasterizer_storage_gles2.h
index c3066b754d..88783d7160 100644
--- a/drivers/gles2/rasterizer_storage_gles2.h
+++ b/drivers/gles2/rasterizer_storage_gles2.h
@@ -232,7 +232,7 @@ public:
 		String path;
 		uint32_t flags;
 		int width, height, depth;
-		int alloc_width, alloc_height, alloc_depth;
+		int alloc_width, alloc_height;
 		Image::Format format;
 		VS::TextureType type;
 
@@ -275,10 +275,8 @@ public:
 			flags = 0;
 			width = 0;
 			height = 0;
-			depth = 0;
 			alloc_width = 0;
 			alloc_height = 0;
-			alloc_depth = 0;
 			format = Image::FORMAT_L8;
 
 			target = 0;
-- 
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