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-rw-r--r--drivers/gles2/shader_gles2.h359
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diff --git a/drivers/gles2/shader_gles2.h b/drivers/gles2/shader_gles2.h
deleted file mode 100644
index 32b979807d..0000000000
--- a/drivers/gles2/shader_gles2.h
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@@ -1,359 +0,0 @@
-/*************************************************************************/
-/* shader_gles2.h */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* http://www.godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-#ifndef SHADER_GLES2_H
-#define SHADER_GLES2_H
-
-#ifdef GLES2_ENABLED
-
-#include "platform_config.h"
-#ifndef GLES2_INCLUDE_H
-#include <GLES2/gl2.h>
-#else
-#include GLES2_INCLUDE_H
-#endif
-
-#include "camera_matrix.h"
-#include "hash_map.h"
-#include "map.h"
-#include "variant.h"
-
-/**
- @author Juan Linietsky <reduzio@gmail.com>
-*/
-
-class ShaderGLES2 {
-protected:
- struct Enum {
-
- uint64_t mask;
- uint64_t shift;
- const char *defines[16];
- };
-
- struct EnumValue {
-
- uint64_t set_mask;
- uint64_t clear_mask;
- };
-
- struct AttributePair {
-
- const char *name;
- int index;
- };
-
- struct UniformPair {
- const char *name;
- Variant::Type type_hint;
- };
-
- struct TexUnitPair {
-
- const char *name;
- int index;
- };
-
- bool uniforms_dirty;
-
-private:
- //@TODO Optimize to a fixed set of shader pools and use a LRU
- int uniform_count;
- int texunit_pair_count;
- int conditional_count;
- int vertex_code_start;
- int fragment_code_start;
- int attribute_pair_count;
-
- struct CustomCode {
-
- String vertex;
- String vertex_globals;
- String fragment;
- String fragment_globals;
- String light;
- uint32_t version;
- Vector<StringName> custom_uniforms;
- Vector<const char *> custom_defines;
- };
-
- struct Version {
-
- GLuint id;
- GLuint vert_id;
- GLuint frag_id;
- GLint *uniform_location;
- Vector<GLint> custom_uniform_locations;
- uint32_t code_version;
- bool ok;
- Version() {
- code_version = 0;
- ok = false;
- uniform_location = NULL;
- }
- };
-
- Version *version;
-
- union VersionKey {
-
- struct {
- uint32_t version;
- uint32_t code_version;
- };
- uint64_t key;
- bool operator==(const VersionKey &p_key) const { return key == p_key.key; }
- bool operator<(const VersionKey &p_key) const { return key < p_key.key; }
- };
-
- struct VersionKeyHash {
-
- static _FORCE_INLINE_ uint32_t hash(const VersionKey &p_key) { return HashMapHasherDefault::hash(p_key.key); };
- };
-
- //this should use a way more cachefriendly version..
- HashMap<VersionKey, Version, VersionKeyHash> version_map;
-
- HashMap<uint32_t, CustomCode> custom_code_map;
- uint32_t last_custom_code;
-
- VersionKey conditional_version;
- VersionKey new_conditional_version;
-
- virtual String get_shader_name() const = 0;
-
- const char **conditional_defines;
- const char **uniform_names;
- const AttributePair *attribute_pairs;
- const TexUnitPair *texunit_pairs;
- const char *vertex_code;
- const char *fragment_code;
- CharString fragment_code0;
- CharString fragment_code1;
- CharString fragment_code2;
- CharString fragment_code3;
-
- CharString vertex_code0;
- CharString vertex_code1;
- CharString vertex_code2;
-
- Version *get_current_version();
-
- static ShaderGLES2 *active;
-
- _FORCE_INLINE_ void _set_uniform_variant(GLint p_uniform, const Variant &p_value) {
-
- if (p_uniform < 0)
- return; // do none
- switch (p_value.get_type()) {
-
- case Variant::BOOL:
- case Variant::INT: /* {
-
- int val=p_value;
- glUniform1i( p_uniform, val );
- } break; */
- case Variant::REAL: {
-
- real_t val = p_value;
- glUniform1f(p_uniform, val);
- } break;
- case Variant::COLOR: {
-
- Color val = p_value;
- glUniform4f(p_uniform, val.r, val.g, val.b, val.a);
- } break;
- case Variant::VECTOR2: {
-
- Vector2 val = p_value;
- glUniform2f(p_uniform, val.x, val.y);
- } break;
- case Variant::VECTOR3: {
-
- Vector3 val = p_value;
- glUniform3f(p_uniform, val.x, val.y, val.z);
- } break;
- case Variant::PLANE: {
-
- Plane val = p_value;
- glUniform4f(p_uniform, val.normal.x, val.normal.y, val.normal.z, val.d);
- } break;
- case Variant::QUAT: {
-
- Quat val = p_value;
- glUniform4f(p_uniform, val.x, val.y, val.z, val.w);
- } break;
-
- case Variant::MATRIX32: {
-
- Transform2D tr = p_value;
- GLfloat matrix[16] = { /* build a 16x16 matrix */
- tr.elements[0][0],
- tr.elements[0][1],
- 0,
- 0,
- tr.elements[1][0],
- tr.elements[1][1],
- 0,
- 0,
- 0,
- 0,
- 1,
- 0,
- tr.elements[2][0],
- tr.elements[2][1],
- 0,
- 1
- };
-
- glUniformMatrix4fv(p_uniform, 1, false, matrix);
-
- } break;
- case Variant::MATRIX3:
- case Variant::TRANSFORM: {
-
- Transform tr = p_value;
- GLfloat matrix[16] = { /* build a 16x16 matrix */
- tr.basis.elements[0][0],
- tr.basis.elements[1][0],
- tr.basis.elements[2][0],
- 0,
- tr.basis.elements[0][1],
- tr.basis.elements[1][1],
- tr.basis.elements[2][1],
- 0,
- tr.basis.elements[0][2],
- tr.basis.elements[1][2],
- tr.basis.elements[2][2],
- 0,
- tr.origin.x,
- tr.origin.y,
- tr.origin.z,
- 1
- };
-
- glUniformMatrix4fv(p_uniform, 1, false, matrix);
- } break;
- default: { ERR_FAIL(); } // do nothing
- }
- }
-
- Map<uint32_t, Variant> uniform_defaults;
- Map<uint32_t, CameraMatrix> uniform_cameras;
-
-protected:
- _FORCE_INLINE_ int _get_uniform(int p_which) const;
- _FORCE_INLINE_ void _set_conditional(int p_which, bool p_value);
-
- void setup(const char **p_conditional_defines, int p_conditional_count, const char **p_uniform_names, int p_uniform_count, const AttributePair *p_attribute_pairs, int p_attribute_count, const TexUnitPair *p_texunit_pairs, int p_texunit_pair_count, const char *p_vertex_code, const char *p_fragment_code, int p_vertex_code_start, int p_fragment_code_start);
-
- ShaderGLES2();
-
-public:
- enum {
- CUSTOM_SHADER_DISABLED = 0
- };
-
- GLint get_uniform_location(const String &p_name) const;
- GLint get_uniform_location(int p_index) const;
-
- static _FORCE_INLINE_ ShaderGLES2 *get_active() { return active; };
- bool bind();
- void unbind();
- void bind_uniforms();
-
- inline GLuint get_program() const { return version ? version->id : 0; }
-
- void clear_caches();
-
- uint32_t create_custom_shader();
- void set_custom_shader_code(uint32_t p_code_id, const String &p_vertex, const String &p_vertex_globals, const String &p_fragment, const String &p_light, const String &p_fragment_globals, const Vector<StringName> &p_uniforms, const Vector<const char *> &p_custom_defines);
- void set_custom_shader(uint32_t p_code_id);
- void free_custom_shader(uint32_t p_code_id);
-
- void set_uniform_default(int p_idx, const Variant &p_value) {
-
- if (p_value.get_type() == Variant::NIL) {
-
- uniform_defaults.erase(p_idx);
- } else {
-
- uniform_defaults[p_idx] = p_value;
- }
- uniforms_dirty = true;
- };
-
- uint32_t get_version() const { return new_conditional_version.version; }
-
- void set_uniform_camera(int p_idx, const CameraMatrix &p_mat) {
-
- uniform_cameras[p_idx] = p_mat;
- uniforms_dirty = true;
- };
-
- _FORCE_INLINE_ void set_custom_uniform(int p_idx, const Variant &p_value) {
-
- ERR_FAIL_COND(!version);
- ERR_FAIL_INDEX(p_idx, version->custom_uniform_locations.size());
- _set_uniform_variant(version->custom_uniform_locations[p_idx], p_value);
- }
-
- _FORCE_INLINE_ GLint get_custom_uniform_location(int p_idx) {
-
- ERR_FAIL_COND_V(!version, -1);
- ERR_FAIL_INDEX_V(p_idx, version->custom_uniform_locations.size(), -1);
- return version->custom_uniform_locations[p_idx];
- }
-
- virtual void init() = 0;
- void finish();
-
- virtual ~ShaderGLES2();
-};
-
-// called a lot, made inline
-
-int ShaderGLES2::_get_uniform(int p_which) const {
-
- ERR_FAIL_INDEX_V(p_which, uniform_count, -1);
- ERR_FAIL_COND_V(!version, -1);
- return version->uniform_location[p_which];
-}
-
-void ShaderGLES2::_set_conditional(int p_which, bool p_value) {
-
- ERR_FAIL_INDEX(p_which, conditional_count);
- if (p_value)
- new_conditional_version.version |= (1 << p_which);
- else
- new_conditional_version.version &= ~(1 << p_which);
-}
-
-#endif
-#endif
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