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-rw-r--r--drivers/dummy/rasterizer_dummy.h3
-rw-r--r--drivers/gles2/rasterizer_gles2.cpp8
-rw-r--r--drivers/gles2/rasterizer_gles2.h2
-rw-r--r--drivers/gles2/rasterizer_scene_gles2.cpp6
-rw-r--r--drivers/gles2/rasterizer_storage_gles2.cpp120
-rw-r--r--drivers/gles2/rasterizer_storage_gles2.h12
-rw-r--r--drivers/gles3/rasterizer_gles3.cpp15
-rw-r--r--drivers/gles3/rasterizer_gles3.h2
-rw-r--r--drivers/gles3/rasterizer_scene_gles3.cpp12
-rw-r--r--drivers/gles3/rasterizer_storage_gles3.cpp112
-rw-r--r--drivers/gles3/rasterizer_storage_gles3.h11
-rw-r--r--modules/gdnative/arvr/arvr_interface_gdnative.cpp11
-rw-r--r--modules/gdnative/arvr/arvr_interface_gdnative.h1
-rw-r--r--modules/gdnative/include/arvr/godot_arvr.h4
-rw-r--r--servers/arvr/arvr_interface.cpp5
-rw-r--r--servers/arvr/arvr_interface.h1
-rw-r--r--servers/visual/rasterizer.h3
-rw-r--r--servers/visual/visual_server_viewport.cpp49
-rw-r--r--servers/visual/visual_server_viewport.h1
19 files changed, 340 insertions, 38 deletions
diff --git a/drivers/dummy/rasterizer_dummy.h b/drivers/dummy/rasterizer_dummy.h
index ddf4d1d85c..c0e07e0b8d 100644
--- a/drivers/dummy/rasterizer_dummy.h
+++ b/drivers/dummy/rasterizer_dummy.h
@@ -692,6 +692,7 @@ public:
RID render_target_create() { return RID(); }
void render_target_set_size(RID p_render_target, int p_width, int p_height) {}
RID render_target_get_texture(RID p_render_target) const { return RID(); }
+ void render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id) {}
void render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) {}
bool render_target_was_used(RID p_render_target) { return false; }
void render_target_clear_used(RID p_render_target) {}
@@ -781,7 +782,7 @@ public:
void initialize() {}
void begin_frame(double frame_step) {}
void set_current_render_target(RID p_render_target) {}
- void restore_render_target() {}
+ void restore_render_target(bool p_3d_was_drawn) {}
void clear_render_target(const Color &p_color) {}
void blit_render_target_to_screen(RID p_render_target, const Rect2 &p_screen_rect, int p_screen = 0) {}
void output_lens_distorted_to_screen(RID p_render_target, const Rect2 &p_screen_rect, float p_k1, float p_k2, const Vector2 &p_eye_center, float p_oversample) {}
diff --git a/drivers/gles2/rasterizer_gles2.cpp b/drivers/gles2/rasterizer_gles2.cpp
index 71b826d689..04835cb89c 100644
--- a/drivers/gles2/rasterizer_gles2.cpp
+++ b/drivers/gles2/rasterizer_gles2.cpp
@@ -321,7 +321,7 @@ void RasterizerGLES2::set_current_render_target(RID p_render_target) {
}
}
-void RasterizerGLES2::restore_render_target() {
+void RasterizerGLES2::restore_render_target(bool p_3d_was_drawn) {
ERR_FAIL_COND(storage->frame.current_rt == NULL);
RasterizerStorageGLES2::RenderTarget *rt = storage->frame.current_rt;
glBindFramebuffer(GL_FRAMEBUFFER, rt->fbo);
@@ -410,7 +410,11 @@ void RasterizerGLES2::blit_render_target_to_screen(RID p_render_target, const Re
glDisable(GL_BLEND);
glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES2::system_fbo);
glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 1);
- glBindTexture(GL_TEXTURE_2D, rt->color);
+ if (rt->external.fbo != 0) {
+ glBindTexture(GL_TEXTURE_2D, rt->external.color);
+ } else {
+ glBindTexture(GL_TEXTURE_2D, rt->color);
+ }
// TODO normals
diff --git a/drivers/gles2/rasterizer_gles2.h b/drivers/gles2/rasterizer_gles2.h
index ed4eeb84d2..eeed86e263 100644
--- a/drivers/gles2/rasterizer_gles2.h
+++ b/drivers/gles2/rasterizer_gles2.h
@@ -56,7 +56,7 @@ public:
virtual void initialize();
virtual void begin_frame(double frame_step);
virtual void set_current_render_target(RID p_render_target);
- virtual void restore_render_target();
+ virtual void restore_render_target(bool p_3d_was_drawn);
virtual void clear_render_target(const Color &p_color);
virtual void blit_render_target_to_screen(RID p_render_target, const Rect2 &p_screen_rect, int p_screen = 0);
virtual void output_lens_distorted_to_screen(RID p_render_target, const Rect2 &p_screen_rect, float p_k1, float p_k2, const Vector2 &p_eye_center, float p_oversample);
diff --git a/drivers/gles2/rasterizer_scene_gles2.cpp b/drivers/gles2/rasterizer_scene_gles2.cpp
index 3c8822175d..c996078ba6 100644
--- a/drivers/gles2/rasterizer_scene_gles2.cpp
+++ b/drivers/gles2/rasterizer_scene_gles2.cpp
@@ -2681,7 +2681,11 @@ void RasterizerSceneGLES2::render_scene(const Transform &p_cam_transform, const
} else {
state.render_no_shadows = false;
- current_fb = storage->frame.current_rt->fbo;
+ if (storage->frame.current_rt->external.fbo != 0) {
+ current_fb = storage->frame.current_rt->external.fbo;
+ } else {
+ current_fb = storage->frame.current_rt->fbo;
+ }
env = environment_owner.getornull(p_environment);
viewport_width = storage->frame.current_rt->width;
diff --git a/drivers/gles2/rasterizer_storage_gles2.cpp b/drivers/gles2/rasterizer_storage_gles2.cpp
index 01d5e35e56..b051c7d811 100644
--- a/drivers/gles2/rasterizer_storage_gles2.cpp
+++ b/drivers/gles2/rasterizer_storage_gles2.cpp
@@ -4664,6 +4664,23 @@ void RasterizerStorageGLES2::_render_target_clear(RenderTarget *rt) {
rt->fbo = 0;
}
+ if (rt->external.fbo != 0) {
+ // free this
+ glDeleteFramebuffers(1, &rt->external.fbo);
+
+ // clean up our texture
+ Texture *t = texture_owner.get(rt->external.texture);
+ t->alloc_height = 0;
+ t->alloc_width = 0;
+ t->width = 0;
+ t->height = 0;
+ t->active = false;
+ texture_owner.free(rt->external.texture);
+ memdelete(t);
+
+ rt->external.fbo = 0;
+ }
+
if (rt->depth) {
if (config.support_depth_texture) {
glDeleteTextures(1, &rt->depth);
@@ -4742,7 +4759,108 @@ RID RasterizerStorageGLES2::render_target_get_texture(RID p_render_target) const
RenderTarget *rt = render_target_owner.getornull(p_render_target);
ERR_FAIL_COND_V(!rt, RID());
- return rt->texture;
+ if (rt->external.fbo == 0) {
+ return rt->texture;
+ } else {
+ return rt->external.texture;
+ }
+}
+
+void RasterizerStorageGLES2::render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id) {
+ RenderTarget *rt = render_target_owner.getornull(p_render_target);
+ ERR_FAIL_COND(!rt);
+
+ if (p_texture_id == 0) {
+ if (rt->external.fbo != 0) {
+ // free this
+ glDeleteFramebuffers(1, &rt->external.fbo);
+
+ // clean up our texture
+ Texture *t = texture_owner.get(rt->external.texture);
+ t->alloc_height = 0;
+ t->alloc_width = 0;
+ t->width = 0;
+ t->height = 0;
+ t->active = false;
+ texture_owner.free(rt->external.texture);
+ memdelete(t);
+
+ rt->external.fbo = 0;
+ rt->external.color = 0;
+ }
+ } else {
+ Texture *t;
+
+ if (rt->external.fbo == 0) {
+ // create our fbo
+ glGenFramebuffers(1, &rt->external.fbo);
+ glBindFramebuffer(GL_FRAMEBUFFER, rt->external.fbo);
+
+ // allocate a texture
+ t = memnew(Texture);
+
+ t->type = VS::TEXTURE_TYPE_2D;
+ t->flags = 0;
+ t->width = 0;
+ t->height = 0;
+ t->alloc_height = 0;
+ t->alloc_width = 0;
+ t->format = Image::FORMAT_RGBA8;
+ t->target = GL_TEXTURE_2D;
+ t->gl_format_cache = 0;
+ t->gl_internal_format_cache = 0;
+ t->gl_type_cache = 0;
+ t->data_size = 0;
+ t->compressed = false;
+ t->srgb = false;
+ t->total_data_size = 0;
+ t->ignore_mipmaps = false;
+ t->mipmaps = 1;
+ t->active = true;
+ t->tex_id = 0;
+ t->render_target = rt;
+
+ rt->external.texture = texture_owner.make_rid(t);
+ } else {
+ // bind our frame buffer
+ glBindFramebuffer(GL_FRAMEBUFFER, rt->external.fbo);
+
+ // find our texture
+ t = texture_owner.get(rt->external.texture);
+ }
+
+ // set our texture
+ t->tex_id = p_texture_id;
+ rt->external.color = p_texture_id;
+
+ // size shouldn't be different
+ t->width = rt->width;
+ t->height = rt->height;
+ t->alloc_height = rt->width;
+ t->alloc_width = rt->height;
+
+ // is there a point to setting the internal formats? we don't know them..
+
+ // set our texture as the destination for our framebuffer
+ glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, p_texture_id, 0);
+
+ // seeing we're rendering into this directly, better also use our depth buffer, just use our existing one :)
+ if (config.support_depth_texture) {
+ glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, rt->depth, 0);
+ } else {
+ glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rt->depth);
+ }
+
+ // check status and unbind
+ GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+ glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES2::system_fbo);
+
+ if (status != GL_FRAMEBUFFER_COMPLETE) {
+ printf("framebuffer fail, status: %x\n", status);
+ }
+
+ ERR_FAIL_COND(status != GL_FRAMEBUFFER_COMPLETE);
+ }
}
void RasterizerStorageGLES2::render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) {
diff --git a/drivers/gles2/rasterizer_storage_gles2.h b/drivers/gles2/rasterizer_storage_gles2.h
index 361f304a17..2ac68fa47a 100644
--- a/drivers/gles2/rasterizer_storage_gles2.h
+++ b/drivers/gles2/rasterizer_storage_gles2.h
@@ -1156,6 +1156,16 @@ public:
Effect copy_screen_effect;
+ struct External {
+ GLuint fbo;
+ GLuint color;
+ RID texture;
+
+ External() :
+ fbo(0) {
+ }
+ } external;
+
int width, height;
bool flags[RENDER_TARGET_FLAG_MAX];
@@ -1176,6 +1186,7 @@ public:
for (int i = 0; i < RENDER_TARGET_FLAG_MAX; ++i) {
flags[i] = false;
}
+ external.fbo = 0;
}
};
@@ -1187,6 +1198,7 @@ public:
virtual RID render_target_create();
virtual void render_target_set_size(RID p_render_target, int p_width, int p_height);
virtual RID render_target_get_texture(RID p_render_target) const;
+ virtual void render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id);
virtual void render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value);
virtual bool render_target_was_used(RID p_render_target);
diff --git a/drivers/gles3/rasterizer_gles3.cpp b/drivers/gles3/rasterizer_gles3.cpp
index a4e042ae0e..96db7a11ef 100644
--- a/drivers/gles3/rasterizer_gles3.cpp
+++ b/drivers/gles3/rasterizer_gles3.cpp
@@ -253,11 +253,16 @@ void RasterizerGLES3::set_current_render_target(RID p_render_target) {
}
}
-void RasterizerGLES3::restore_render_target() {
+void RasterizerGLES3::restore_render_target(bool p_3d_was_drawn) {
ERR_FAIL_COND(storage->frame.current_rt == NULL);
RasterizerStorageGLES3::RenderTarget *rt = storage->frame.current_rt;
- glBindFramebuffer(GL_FRAMEBUFFER, rt->fbo);
+ if (p_3d_was_drawn && rt->external.fbo != 0) {
+ // our external render buffer is now leading, render 2d into that.
+ glBindFramebuffer(GL_FRAMEBUFFER, rt->external.fbo);
+ } else {
+ glBindFramebuffer(GL_FRAMEBUFFER, rt->fbo);
+ }
glViewport(0, 0, rt->width, rt->height);
}
@@ -339,7 +344,11 @@ void RasterizerGLES3::blit_render_target_to_screen(RID p_render_target, const Re
#if 1
Size2 win_size = OS::get_singleton()->get_window_size();
- glBindFramebuffer(GL_READ_FRAMEBUFFER, rt->fbo);
+ if (rt->external.fbo != 0) {
+ glBindFramebuffer(GL_READ_FRAMEBUFFER, rt->external.fbo);
+ } else {
+ glBindFramebuffer(GL_READ_FRAMEBUFFER, rt->fbo);
+ }
glReadBuffer(GL_COLOR_ATTACHMENT0);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, RasterizerStorageGLES3::system_fbo);
glBlitFramebuffer(0, 0, rt->width, rt->height, p_screen_rect.position.x, win_size.height - p_screen_rect.position.y - p_screen_rect.size.height, p_screen_rect.position.x + p_screen_rect.size.width, win_size.height - p_screen_rect.position.y, GL_COLOR_BUFFER_BIT, GL_NEAREST);
diff --git a/drivers/gles3/rasterizer_gles3.h b/drivers/gles3/rasterizer_gles3.h
index 7541c55c82..ad0d004c9d 100644
--- a/drivers/gles3/rasterizer_gles3.h
+++ b/drivers/gles3/rasterizer_gles3.h
@@ -56,7 +56,7 @@ public:
virtual void initialize();
virtual void begin_frame(double frame_step);
virtual void set_current_render_target(RID p_render_target);
- virtual void restore_render_target();
+ virtual void restore_render_target(bool p_3d_was_drawn);
virtual void clear_render_target(const Color &p_color);
virtual void blit_render_target_to_screen(RID p_render_target, const Rect2 &p_screen_rect, int p_screen = 0);
virtual void output_lens_distorted_to_screen(RID p_render_target, const Rect2 &p_screen_rect, float p_k1, float p_k2, const Vector2 &p_eye_center, float p_oversample);
diff --git a/drivers/gles3/rasterizer_scene_gles3.cpp b/drivers/gles3/rasterizer_scene_gles3.cpp
index df8bd9feb0..0460e98e28 100644
--- a/drivers/gles3/rasterizer_scene_gles3.cpp
+++ b/drivers/gles3/rasterizer_scene_gles3.cpp
@@ -3660,7 +3660,11 @@ void RasterizerSceneGLES3::_post_process(Environment *env, const CameraMatrix &p
if (!env || storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT] || storage->frame.current_rt->width < 4 || storage->frame.current_rt->height < 4) { //no post process on small render targets
//no environment or transparent render, simply return and convert to SRGB
- glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->fbo);
+ if (storage->frame.current_rt->external.fbo != 0) {
+ glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->external.fbo);
+ } else {
+ glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->fbo);
+ }
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->effects.mip_maps[0].color);
storage->shaders.copy.set_conditional(CopyShaderGLES3::LINEAR_TO_SRGB, true);
@@ -4003,7 +4007,11 @@ void RasterizerSceneGLES3::_post_process(Environment *env, const CameraMatrix &p
glViewport(0, 0, storage->frame.current_rt->width, storage->frame.current_rt->height);
}
- glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->fbo);
+ if (storage->frame.current_rt->external.fbo != 0) {
+ glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->external.fbo);
+ } else {
+ glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->fbo);
+ }
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, composite_from);
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp
index 51e36c1d7e..dc2f8d352a 100644
--- a/drivers/gles3/rasterizer_storage_gles3.cpp
+++ b/drivers/gles3/rasterizer_storage_gles3.cpp
@@ -6794,6 +6794,24 @@ void RasterizerStorageGLES3::_render_target_clear(RenderTarget *rt) {
glDeleteTextures(1, &rt->exposure.color);
rt->exposure.fbo = 0;
}
+
+ if (rt->external.fbo != 0) {
+ // free this
+ glDeleteFramebuffers(1, &rt->external.fbo);
+
+ // clean up our texture
+ Texture *t = texture_owner.get(rt->external.texture);
+ t->alloc_height = 0;
+ t->alloc_width = 0;
+ t->width = 0;
+ t->height = 0;
+ t->active = false;
+ texture_owner.free(rt->external.texture);
+ memdelete(t);
+
+ rt->external.fbo = 0;
+ }
+
Texture *tex = texture_owner.get(rt->texture);
tex->alloc_height = 0;
tex->alloc_width = 0;
@@ -7249,7 +7267,99 @@ RID RasterizerStorageGLES3::render_target_get_texture(RID p_render_target) const
RenderTarget *rt = render_target_owner.getornull(p_render_target);
ERR_FAIL_COND_V(!rt, RID());
- return rt->texture;
+ if (rt->external.fbo == 0) {
+ return rt->texture;
+ } else {
+ return rt->external.texture;
+ }
+}
+
+void RasterizerStorageGLES3::render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id) {
+ RenderTarget *rt = render_target_owner.getornull(p_render_target);
+ ERR_FAIL_COND(!rt);
+
+ if (p_texture_id == 0) {
+ if (rt->external.fbo != 0) {
+ // free this
+ glDeleteFramebuffers(1, &rt->external.fbo);
+
+ // clean up our texture
+ Texture *t = texture_owner.get(rt->external.texture);
+ t->alloc_height = 0;
+ t->alloc_width = 0;
+ t->width = 0;
+ t->height = 0;
+ t->active = false;
+ texture_owner.free(rt->external.texture);
+ memdelete(t);
+
+ rt->external.fbo = 0;
+ }
+ } else {
+ Texture *t;
+
+ if (rt->external.fbo == 0) {
+ // create our fbo
+ glGenFramebuffers(1, &rt->external.fbo);
+ glBindFramebuffer(GL_FRAMEBUFFER, rt->external.fbo);
+
+ // allocate a texture
+ t = memnew(Texture);
+
+ t->type = VS::TEXTURE_TYPE_2D;
+ t->flags = 0;
+ t->width = 0;
+ t->height = 0;
+ t->alloc_height = 0;
+ t->alloc_width = 0;
+ t->format = Image::FORMAT_RGBA8;
+ t->target = GL_TEXTURE_2D;
+ t->gl_format_cache = 0;
+ t->gl_internal_format_cache = 0;
+ t->gl_type_cache = 0;
+ t->data_size = 0;
+ t->compressed = false;
+ t->srgb = false;
+ t->total_data_size = 0;
+ t->ignore_mipmaps = false;
+ t->mipmaps = 1;
+ t->active = true;
+ t->tex_id = 0;
+ t->render_target = rt;
+
+ rt->external.texture = texture_owner.make_rid(t);
+ } else {
+ // bind our frame buffer
+ glBindFramebuffer(GL_FRAMEBUFFER, rt->external.fbo);
+
+ // find our texture
+ t = texture_owner.get(rt->external.texture);
+ }
+
+ // set our texture
+ t->tex_id = p_texture_id;
+
+ // size shouldn't be different
+ t->width = rt->width;
+ t->height = rt->height;
+ t->alloc_height = rt->width;
+ t->alloc_width = rt->height;
+
+ // is there a point to setting the internal formats? we don't know them..
+
+ // set our texture as the destination for our framebuffer
+ glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, p_texture_id, 0);
+
+ // check status and unbind
+ GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+ glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES3::system_fbo);
+
+ if (status != GL_FRAMEBUFFER_COMPLETE) {
+ printf("framebuffer fail, status: %x\n", status);
+ }
+
+ ERR_FAIL_COND(status != GL_FRAMEBUFFER_COMPLETE);
+ }
}
void RasterizerStorageGLES3::render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) {
diff --git a/drivers/gles3/rasterizer_storage_gles3.h b/drivers/gles3/rasterizer_storage_gles3.h
index 330139e179..92916ed808 100644
--- a/drivers/gles3/rasterizer_storage_gles3.h
+++ b/drivers/gles3/rasterizer_storage_gles3.h
@@ -1345,6 +1345,15 @@ public:
fbo(0) {}
} exposure;
+ // External FBO to render our final result to (mostly used for ARVR)
+ struct External {
+ GLuint fbo;
+ RID texture;
+
+ External() :
+ fbo(0) {}
+ } external;
+
uint64_t last_exposure_tick;
int width, height;
@@ -1366,6 +1375,7 @@ public:
msaa(VS::VIEWPORT_MSAA_DISABLED) {
exposure.fbo = 0;
buffers.fbo = 0;
+ external.fbo = 0;
for (int i = 0; i < RENDER_TARGET_FLAG_MAX; i++) {
flags[i] = false;
}
@@ -1383,6 +1393,7 @@ public:
virtual RID render_target_create();
virtual void render_target_set_size(RID p_render_target, int p_width, int p_height);
virtual RID render_target_get_texture(RID p_render_target) const;
+ virtual void render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id);
virtual void render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value);
virtual bool render_target_was_used(RID p_render_target);
diff --git a/modules/gdnative/arvr/arvr_interface_gdnative.cpp b/modules/gdnative/arvr/arvr_interface_gdnative.cpp
index 9cd37ac950..8c602e0cba 100644
--- a/modules/gdnative/arvr/arvr_interface_gdnative.cpp
+++ b/modules/gdnative/arvr/arvr_interface_gdnative.cpp
@@ -198,6 +198,17 @@ CameraMatrix ARVRInterfaceGDNative::get_projection_for_eye(ARVRInterface::Eyes p
return cm;
}
+unsigned int ARVRInterfaceGDNative::get_external_texture_for_eye(ARVRInterface::Eyes p_eye) {
+
+ ERR_FAIL_COND_V(interface == NULL, 0);
+
+ if ((interface->version.major > 1) || ((interface->version.major) == 1 && (interface->version.minor >= 1))) {
+ return (unsigned int)interface->get_external_texture_for_eye(data, (godot_int)p_eye);
+ } else {
+ return 0;
+ }
+}
+
void ARVRInterfaceGDNative::commit_for_eye(ARVRInterface::Eyes p_eye, RID p_render_target, const Rect2 &p_screen_rect) {
ERR_FAIL_COND(interface == NULL);
diff --git a/modules/gdnative/arvr/arvr_interface_gdnative.h b/modules/gdnative/arvr/arvr_interface_gdnative.h
index 015d0c8a2a..3f966ece51 100644
--- a/modules/gdnative/arvr/arvr_interface_gdnative.h
+++ b/modules/gdnative/arvr/arvr_interface_gdnative.h
@@ -78,6 +78,7 @@ public:
// and a CameraMatrix version to ARVRServer
virtual CameraMatrix get_projection_for_eye(ARVRInterface::Eyes p_eye, real_t p_aspect, real_t p_z_near, real_t p_z_far);
+ virtual unsigned int get_external_texture_for_eye(ARVRInterface::Eyes p_eye);
virtual void commit_for_eye(ARVRInterface::Eyes p_eye, RID p_render_target, const Rect2 &p_screen_rect);
virtual void process();
diff --git a/modules/gdnative/include/arvr/godot_arvr.h b/modules/gdnative/include/arvr/godot_arvr.h
index 0d14f3743f..321b471d0e 100644
--- a/modules/gdnative/include/arvr/godot_arvr.h
+++ b/modules/gdnative/include/arvr/godot_arvr.h
@@ -42,7 +42,7 @@ extern "C" {
// Use these to populate version in your plugin
#define GODOTVR_API_MAJOR 1
-#define GODOTVR_API_MINOR 0
+#define GODOTVR_API_MINOR 1
typedef struct {
godot_gdnative_api_version version; /* version of our API */
@@ -61,6 +61,8 @@ typedef struct {
void (*fill_projection_for_eye)(void *, godot_real *, godot_int, godot_real, godot_real, godot_real);
void (*commit_for_eye)(void *, godot_int, godot_rid *, godot_rect2 *);
void (*process)(void *);
+ // only in 1.1 onwards
+ godot_int (*get_external_texture_for_eye)(void *, godot_int);
} godot_arvr_interface_gdnative;
void GDAPI godot_arvr_register_interface(const godot_arvr_interface_gdnative *p_interface);
diff --git a/servers/arvr/arvr_interface.cpp b/servers/arvr/arvr_interface.cpp
index 3e59daff6c..686ad0ba9b 100644
--- a/servers/arvr/arvr_interface.cpp
+++ b/servers/arvr/arvr_interface.cpp
@@ -123,6 +123,11 @@ ARVRInterface::ARVRInterface() {
ARVRInterface::~ARVRInterface(){};
+// optional render to external texture which enhances performance on those platforms that require us to submit our end result into special textures.
+unsigned int ARVRInterface::get_external_texture_for_eye(ARVRInterface::Eyes p_eye) {
+ return 0;
+};
+
/** these will only be implemented on AR interfaces, so we want dummies for VR **/
bool ARVRInterface::get_anchor_detection_is_enabled() const {
return false;
diff --git a/servers/arvr/arvr_interface.h b/servers/arvr/arvr_interface.h
index 6908f3006a..8459a82388 100644
--- a/servers/arvr/arvr_interface.h
+++ b/servers/arvr/arvr_interface.h
@@ -108,6 +108,7 @@ public:
virtual bool is_stereo() = 0; /* returns true if this interface requires stereo rendering (for VR HMDs) or mono rendering (for mobile AR) */
virtual Transform get_transform_for_eye(ARVRInterface::Eyes p_eye, const Transform &p_cam_transform) = 0; /* get each eyes camera transform, also implement EYE_MONO */
virtual CameraMatrix get_projection_for_eye(ARVRInterface::Eyes p_eye, real_t p_aspect, real_t p_z_near, real_t p_z_far) = 0; /* get each eyes projection matrix */
+ virtual unsigned int get_external_texture_for_eye(ARVRInterface::Eyes p_eye); /* if applicable return external texture to render to */
virtual void commit_for_eye(ARVRInterface::Eyes p_eye, RID p_render_target, const Rect2 &p_screen_rect) = 0; /* output the left or right eye */
virtual void process() = 0;
diff --git a/servers/visual/rasterizer.h b/servers/visual/rasterizer.h
index dd54698471..39530bbbee 100644
--- a/servers/visual/rasterizer.h
+++ b/servers/visual/rasterizer.h
@@ -554,6 +554,7 @@ public:
virtual RID render_target_create() = 0;
virtual void render_target_set_size(RID p_render_target, int p_width, int p_height) = 0;
virtual RID render_target_get_texture(RID p_render_target) const = 0;
+ virtual void render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id) = 0;
virtual void render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) = 0;
virtual bool render_target_was_used(RID p_render_target) = 0;
virtual void render_target_clear_used(RID p_render_target) = 0;
@@ -1101,7 +1102,7 @@ public:
virtual void initialize() = 0;
virtual void begin_frame(double frame_step) = 0;
virtual void set_current_render_target(RID p_render_target) = 0;
- virtual void restore_render_target() = 0;
+ virtual void restore_render_target(bool p_3d) = 0;
virtual void clear_render_target(const Color &p_color) = 0;
virtual void blit_render_target_to_screen(RID p_render_target, const Rect2 &p_screen_rect, int p_screen = 0) = 0;
virtual void output_lens_distorted_to_screen(RID p_render_target, const Rect2 &p_screen_rect, float p_k1, float p_k2, const Vector2 &p_eye_center, float p_oversample) = 0;
diff --git a/servers/visual/visual_server_viewport.cpp b/servers/visual/visual_server_viewport.cpp
index 79fdefe5c1..9ad3e4a308 100644
--- a/servers/visual/visual_server_viewport.cpp
+++ b/servers/visual/visual_server_viewport.cpp
@@ -62,6 +62,16 @@ static Transform2D _canvas_get_transform(VisualServerViewport::Viewport *p_viewp
return xf;
}
+void VisualServerViewport::_draw_3d(Viewport *p_viewport, ARVRInterface::Eyes p_eye) {
+ Ref<ARVRInterface> arvr_interface = ARVRServer::get_singleton()->get_primary_interface();
+
+ if (p_viewport->use_arvr && arvr_interface.is_valid()) {
+ VSG::scene->render_camera(arvr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ } else {
+ VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ }
+}
+
void VisualServerViewport::_draw_viewport(Viewport *p_viewport, ARVRInterface::Eyes p_eye) {
/* Camera should always be BEFORE any other 3D */
@@ -89,13 +99,7 @@ void VisualServerViewport::_draw_viewport(Viewport *p_viewport, ARVRInterface::E
}
if (!scenario_draw_canvas_bg && can_draw_3d) {
- Ref<ARVRInterface> arvr_interface = ARVRServer::get_singleton()->get_primary_interface();
-
- if (p_viewport->use_arvr && arvr_interface.is_valid()) {
- VSG::scene->render_camera(arvr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
- } else {
- VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
- }
+ _draw_3d(p_viewport, p_eye);
}
if (!p_viewport->hide_canvas) {
@@ -201,17 +205,13 @@ void VisualServerViewport::_draw_viewport(Viewport *p_viewport, ARVRInterface::E
//VSG::canvas_render->reset_canvas();
}
- VSG::rasterizer->restore_render_target();
+ VSG::rasterizer->restore_render_target(!scenario_draw_canvas_bg && can_draw_3d);
if (scenario_draw_canvas_bg && canvas_map.front() && canvas_map.front()->key().get_layer() > scenario_canvas_max_layer) {
- Ref<ARVRInterface> arvr_interface = ARVRServer::get_singleton()->get_primary_interface();
-
if (!can_draw_3d) {
VSG::scene->render_empty_scene(p_viewport->scenario, p_viewport->shadow_atlas);
- } else if (p_viewport->use_arvr && arvr_interface.is_valid()) {
- VSG::scene->render_camera(arvr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
} else {
- VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ _draw_3d(p_viewport, p_eye);
}
scenario_draw_canvas_bg = false;
}
@@ -237,14 +237,10 @@ void VisualServerViewport::_draw_viewport(Viewport *p_viewport, ARVRInterface::E
i++;
if (scenario_draw_canvas_bg && E->key().get_layer() >= scenario_canvas_max_layer) {
- Ref<ARVRInterface> arvr_interface = ARVRServer::get_singleton()->get_primary_interface();
-
if (!can_draw_3d) {
VSG::scene->render_empty_scene(p_viewport->scenario, p_viewport->shadow_atlas);
- } else if (p_viewport->use_arvr && arvr_interface.is_valid()) {
- VSG::scene->render_camera(arvr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
} else {
- VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ _draw_3d(p_viewport, p_eye);
}
scenario_draw_canvas_bg = false;
@@ -252,14 +248,10 @@ void VisualServerViewport::_draw_viewport(Viewport *p_viewport, ARVRInterface::E
}
if (scenario_draw_canvas_bg) {
- Ref<ARVRInterface> arvr_interface = ARVRServer::get_singleton()->get_primary_interface();
-
if (!can_draw_3d) {
VSG::scene->render_empty_scene(p_viewport->scenario, p_viewport->shadow_atlas);
- } else if (p_viewport->use_arvr && arvr_interface.is_valid()) {
- VSG::scene->render_camera(arvr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
} else {
- VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ _draw_3d(p_viewport, p_eye);
}
scenario_draw_canvas_bg = false;
@@ -308,12 +300,22 @@ void VisualServerViewport::draw_viewports() {
// render mono or left eye first
ARVRInterface::Eyes leftOrMono = arvr_interface->is_stereo() ? ARVRInterface::EYE_LEFT : ARVRInterface::EYE_MONO;
+
+ // check for an external texture destination for our left eye/mono
+ VSG::storage->render_target_set_external_texture(vp->render_target, arvr_interface->get_external_texture_for_eye(leftOrMono));
+
+ // set our render target as current
VSG::rasterizer->set_current_render_target(vp->render_target);
+
+ // and draw left eye/mono
_draw_viewport(vp, leftOrMono);
arvr_interface->commit_for_eye(leftOrMono, vp->render_target, vp->viewport_to_screen_rect);
// render right eye
if (leftOrMono == ARVRInterface::EYE_LEFT) {
+ // check for an external texture destination for our right eye
+ VSG::storage->render_target_set_external_texture(vp->render_target, arvr_interface->get_external_texture_for_eye(ARVRInterface::EYE_RIGHT));
+
// commit for eye may have changed the render target
VSG::rasterizer->set_current_render_target(vp->render_target);
@@ -324,6 +326,7 @@ void VisualServerViewport::draw_viewports() {
// and for our frame timing, mark when we've finished committing our eyes
ARVRServer::get_singleton()->_mark_commit();
} else {
+ VSG::storage->render_target_set_external_texture(vp->render_target, 0);
VSG::rasterizer->set_current_render_target(vp->render_target);
VSG::scene_render->set_debug_draw_mode(vp->debug_draw);
diff --git a/servers/visual/visual_server_viewport.h b/servers/visual/visual_server_viewport.h
index 5176551540..555b40a103 100644
--- a/servers/visual/visual_server_viewport.h
+++ b/servers/visual/visual_server_viewport.h
@@ -147,6 +147,7 @@ public:
private:
Color clear_color;
+ void _draw_3d(Viewport *p_viewport, ARVRInterface::Eyes p_eye);
void _draw_viewport(Viewport *p_viewport, ARVRInterface::Eyes p_eye = ARVRInterface::EYE_MONO);
public:
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 19:50:57 +0000