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ability to customize max render elements

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should close #1339
This commit is contained in:
Juan Linietsky 2015-02-09 22:18:28 -03:00
parent f53b27dca3
commit a34d27438c
2 changed files with 29 additions and 6 deletions
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9
drivers/gles2/rasterizer_gles2.cpp
View file

@ -10047,10 +10047,19 @@ RasterizerGLES2* RasterizerGLES2::get_singleton() {
return _singleton;
};
int RasterizerGLES2::RenderList::max_elements=RenderList::DEFAULT_MAX_ELEMENTS;
RasterizerGLES2::RasterizerGLES2(bool p_compress_arrays,bool p_keep_ram_copy,bool p_default_fragment_lighting,bool p_use_reload_hooks) {
_singleton = this;
RenderList::max_elements=GLOBAL_DEF("rasterizer/max_render_elements",(int)RenderList::DEFAULT_MAX_ELEMENTS);
if (RenderList::max_elements>64000)
RenderList::max_elements=64000;
if (RenderList::max_elements<1024)
RenderList::max_elements=1024;
opaque_render_list.init();
alpha_render_list.init();
keep_copies=p_keep_ram_copy;
use_reload_hooks=p_use_reload_hooks;
pack_arrays=p_compress_arrays;

26
drivers/gles2/rasterizer_gles2.h
View file

@ -827,15 +827,18 @@ class RasterizerGLES2 : public Rasterizer {
GLuint gui_quad_buffer;
struct RenderList {
enum {
MAX_ELEMENTS=4096,
DEFAULT_MAX_ELEMENTS=4096,
MAX_LIGHTS=4,
SORT_FLAG_SKELETON=1,
SORT_FLAG_INSTANCING=2,
};
static int max_elements;
struct Element {
@ -868,8 +871,8 @@ class RasterizerGLES2 : public Rasterizer {
};
Element _elements[MAX_ELEMENTS];
Element *elements[MAX_ELEMENTS];
Element *_elements;
Element **elements;
int element_count;
void clear() {
@ -1004,17 +1007,28 @@ class RasterizerGLES2 : public Rasterizer {
}
_FORCE_INLINE_ Element* add_element() {
if (element_count>MAX_ELEMENTS)
if (element_count>=max_elements)
return NULL;
elements[element_count]=&_elements[element_count];
return elements[element_count++];
}
RenderList() {
void init() {
element_count = 0;
for (int i=0;i<MAX_ELEMENTS;i++)
elements=memnew_arr(Element*,max_elements);
_elements=memnew_arr(Element,max_elements);
for (int i=0;i<max_elements;i++)
elements[i]=&_elements[i]; // assign elements
}
RenderList() {
}
~RenderList() {
memdelete_arr(elements);
memdelete_arr(_elements);
}
};