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Add support for low-end 3D rendering.

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-Reduce number of uniform sets from 6 to 4.
-Remove features in low end mode, in order to reduce the number of texture units fit to 16.
This commit is contained in:
reduz
2020-12-07 18:27:38 -03:00
parent efc2104096
commit 2748b9a10d
11 changed files with 503 additions and 412 deletions
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5
servers/rendering/renderer_rd/shader_rd.h
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@@ -46,6 +46,7 @@ class ShaderRD {
//versions
CharString general_defines;
Vector<CharString> variant_defines;
Vector<bool> variants_enabled;
struct Version {
CharString uniforms;
@@ -109,6 +110,7 @@ public:
_FORCE_INLINE_ RID version_get_shader(RID p_version, int p_variant) {
ERR_FAIL_INDEX_V(p_variant, variant_defines.size(), RID());
ERR_FAIL_COND_V(!variants_enabled[p_variant], RID());
Version *version = version_owner.getornull(p_version);
ERR_FAIL_COND_V(!version, RID());
@@ -128,6 +130,9 @@ public:
bool version_free(RID p_version);
void set_variant_enabled(int p_variant, bool p_enabled);
bool is_variant_enabled(int p_variant) const;
void initialize(const Vector<String> &p_variant_defines, const String &p_general_defines = "");
virtual ~ShaderRD();
};