Merge branch 'master' of https://github.com/okamstudio/godot into add_sprintf

1 files changed, 104 insertions, 5 deletions

diff --git a/drivers/gles2/shader_compiler_gles2.cpp b/drivers/gles2/shader_compiler_gles2.cpp
index 50b63e1aa0..d8841d407e 100644
--- a/drivers/gles2/shader_compiler_gles2.cpp
+++ b/drivers/gles2/shader_compiler_gles2.cpp
@@ -131,6 +131,7 @@ String ShaderCompilerGLES2::dump_node_code(SL::Node *p_node,int p_level,bool p_a
 			SL::BlockNode *bnode=(SL::BlockNode*)p_node;
 
 			//variables
+			code+="{"ENDL;
 			for(Map<StringName,SL::DataType>::Element *E=bnode->variables.front();E;E=E->next()) {
 
 				code+=_mktab(p_level)+_typestr(E->value())+" "+replace_string(E->key())+";"ENDL;
@@ -141,10 +142,12 @@ String ShaderCompilerGLES2::dump_node_code(SL::Node *p_node,int p_level,bool p_a
 				code+=_mktab(p_level)+dump_node_code(bnode->statements[i],p_level)+";"ENDL;
 			}
 
+			code+="}"ENDL;
 
 		} break;
 		case SL::Node::TYPE_VARIABLE: {
 			SL::VariableNode *vnode=(SL::VariableNode*)p_node;
+
 			if (type==ShaderLanguage::SHADER_MATERIAL_VERTEX) {
 
 				if (vnode->name==vname_vertex && p_assign_left) {
@@ -171,6 +174,9 @@ String ShaderCompilerGLES2::dump_node_code(SL::Node *p_node,int p_level,bool p_a
 
 
 			}
+
+
+
 			if (type==ShaderLanguage::SHADER_MATERIAL_FRAGMENT) {
 
 				if (vnode->name==vname_discard) {
@@ -212,6 +218,50 @@ String ShaderCompilerGLES2::dump_node_code(SL::Node *p_node,int p_level,bool p_a
 				}
 
 			}
+			if (type==ShaderLanguage::SHADER_CANVAS_ITEM_VERTEX) {
+
+				if (vnode->name==vname_var1_interp) {
+					flags->use_var1_interp=true;
+				}
+				if (vnode->name==vname_var2_interp) {
+					flags->use_var2_interp=true;
+				}
+				if (vnode->name==vname_world_vec) {
+					uses_worldvec=true;
+				}
+
+			}
+
+
+			if (type==ShaderLanguage::SHADER_CANVAS_ITEM_FRAGMENT) {
+
+
+				if (vnode->name==vname_texpixel_size) {
+					uses_texpixel_size=true;
+				}
+				if (vnode->name==vname_normal) {
+					uses_normal=true;
+				}
+
+				if (vnode->name==vname_screen_uv) {
+					uses_screen_uv=true;
+				}
+
+				if (vnode->name==vname_var1_interp) {
+					flags->use_var1_interp=true;
+				}
+				if (vnode->name==vname_var2_interp) {
+					flags->use_var2_interp=true;
+				}
+			}
+
+			if (type==ShaderLanguage::SHADER_CANVAS_ITEM_LIGHT) {
+
+				if (vnode->name==vname_light) {
+					uses_light=true;
+				}
+
+			}
 
 			if (vnode->name==vname_time) {
 				uses_time=true;
@@ -260,13 +310,13 @@ String ShaderCompilerGLES2::dump_node_code(SL::Node *p_node,int p_level,bool p_a
 
 						String mul_l=dump_node_code(onode->arguments[0],p_level,true);
 						String mul_r=dump_node_code(onode->arguments[1],p_level);
-						code=mul_l+"=(vec4("+mul_l+",1.0,1.0)*("+mul_r+")).xy";
+						code=mul_l+"=(vec4("+mul_l+",0.0,1.0)*("+mul_r+")).xy";
 						break;
 					} else if (onode->arguments[0]->get_datatype()==SL::TYPE_MAT4 && onode->arguments[1]->get_datatype()==SL::TYPE_VEC2) {
 
 						String mul_l=dump_node_code(onode->arguments[0],p_level,true);
 						String mul_r=dump_node_code(onode->arguments[1],p_level);
-						code=mul_l+"=(("+mul_l+")*vec4("+mul_r+",1.0,1.0)).xy";
+						code=mul_l+"=(("+mul_l+")*vec4("+mul_r+",0.0,1.0)).xy";
 						break;
 					} else if (onode->arguments[0]->get_datatype()==SL::TYPE_VEC2 && onode->arguments[1]->get_datatype()==SL::TYPE_MAT3) {
 						String mul_l=dump_node_code(onode->arguments[0],p_level,true);
@@ -296,11 +346,11 @@ String ShaderCompilerGLES2::dump_node_code(SL::Node *p_node,int p_level,bool p_a
 						break;
 					} else if (onode->arguments[0]->get_datatype()==SL::TYPE_MAT4 && onode->arguments[1]->get_datatype()==SL::TYPE_VEC2) {
 
-						code="("+dump_node_code(onode->arguments[0],p_level)+"*vec4("+dump_node_code(onode->arguments[1],p_level)+",1.0,1.0)).xyz";
+						code="("+dump_node_code(onode->arguments[0],p_level)+"*vec4("+dump_node_code(onode->arguments[1],p_level)+",0.0,1.0)).xy";
 						break;
 					} else if (onode->arguments[0]->get_datatype()==SL::TYPE_VEC2 && onode->arguments[1]->get_datatype()==SL::TYPE_MAT4) {
 
-						code="(vec4("+dump_node_code(onode->arguments[0],p_level)+",1.0,1.0)*"+dump_node_code(onode->arguments[1],p_level)+").xyz";
+						code="(vec4("+dump_node_code(onode->arguments[0],p_level)+",0.0,1.0)*"+dump_node_code(onode->arguments[1],p_level)+").xy";
 						break;
 					} else if (onode->arguments[0]->get_datatype()==SL::TYPE_MAT3 && onode->arguments[1]->get_datatype()==SL::TYPE_VEC2) {
 
@@ -357,7 +407,7 @@ String ShaderCompilerGLES2::dump_node_code(SL::Node *p_node,int p_level,bool p_a
 					} else if (callfunc=="texscreen") {
 						//create the call to sample the screen, and clamp it
 						uses_texscreen=true;
-						code="(texture2D( texscreen_tex, min(("+dump_node_code(onode->arguments[1],p_level)+").xy*texscreen_screen_mult,texscreen_screen_mult))).rgb";
+						code="(texture2D( texscreen_tex, clamp(("+dump_node_code(onode->arguments[1],p_level)+").xy*texscreen_screen_mult,texscreen_screen_clamp.xy,texscreen_screen_clamp.zw))).rgb";
 						//code="(texture2D( screen_texture, ("+dump_node_code(onode->arguments[1],p_level)+").xy).rgb";
 						break;
 					} else if (callfunc=="texpos") {
@@ -550,6 +600,9 @@ Error ShaderCompilerGLES2::compile(const String& p_code, ShaderLanguage::ShaderT
 	uses_light=false;
 	uses_time=false;
 	uses_normalmap=false;
+	uses_normal=false;
+	uses_texpixel_size=false;
+	uses_worldvec=false;
 	vertex_code_writes_vertex=false;
 	uniforms=r_uniforms;
 	flags=&r_flags;
@@ -560,6 +613,7 @@ Error ShaderCompilerGLES2::compile(const String& p_code, ShaderLanguage::ShaderT
 	r_flags.use_var1_interp=false;
 	r_flags.use_var2_interp=false;
 	r_flags.uses_normalmap=false;
+	r_flags.uses_normal=false;
 
 	String error;
 	int errline,errcol;
@@ -582,6 +636,9 @@ Error ShaderCompilerGLES2::compile(const String& p_code, ShaderLanguage::ShaderT
 	r_flags.uses_light=uses_light;
 	r_flags.uses_time=uses_time;
 	r_flags.uses_normalmap=uses_normalmap;
+	r_flags.uses_normal=uses_normalmap;
+	r_flags.uses_texpixel_size=uses_texpixel_size;
+	r_flags.uses_worldvec=uses_worldvec;
 	r_code_line=code;
 	r_globals_line=global_code;
 
@@ -638,6 +695,7 @@ ShaderCompilerGLES2::ShaderCompilerGLES2() {
 	replace_table["cross" ]="cross";
 	replace_table["normalize"]= "normalize";
 	replace_table["reflect"]= "reflect";
+	replace_table["refract"]= "refract";
 	replace_table["tex"]= "tex";
 	replace_table["texa"]= "texa";
 	replace_table["tex2"]= "tex2";
@@ -676,6 +734,7 @@ ShaderCompilerGLES2::ShaderCompilerGLES2() {
 	//mode_replace_table[1]["POSITION"]="IN_POSITION";
 	mode_replace_table[1]["NORMAL"]="normal";
 	mode_replace_table[1]["TANGENT"]="tangent";
+	mode_replace_table[1]["POSITION"]="gl_Position";
 	mode_replace_table[1]["BINORMAL"]="binormal";
 	mode_replace_table[1]["NORMALMAP"]="normalmap";
 	mode_replace_table[1]["NORMALMAP_DEPTH"]="normaldepth";
@@ -718,6 +777,43 @@ ShaderCompilerGLES2::ShaderCompilerGLES2() {
 	mode_replace_table[2]["POINT_COORD"]="gl_PointCoord";
 	mode_replace_table[2]["TIME"]="time";
 
+	mode_replace_table[3]["SRC_VERTEX"]="src_vtx";
+	mode_replace_table[3]["VERTEX"]="outvec.xy";
+	mode_replace_table[3]["WORLD_VERTEX"]="outvec.xy";
+	mode_replace_table[3]["UV"]="uv_interp";
+	mode_replace_table[3]["COLOR"]="color_interp";
+	mode_replace_table[3]["VAR1"]="var1_interp";
+	mode_replace_table[3]["VAR2"]="var2_interp";
+	mode_replace_table[3]["POINT_SIZE"]="gl_PointSize";
+	mode_replace_table[3]["WORLD_MATRIX"]="modelview_matrix";
+	mode_replace_table[3]["PROJECTION_MATRIX"]="projection_matrix";
+	mode_replace_table[3]["EXTRA_MATRIX"]="extra_matrix";
+	mode_replace_table[3]["TIME"]="time";
+
+	mode_replace_table[4]["POSITION"]="gl_Position";
+	mode_replace_table[4]["NORMAL"]="normal";
+	mode_replace_table[4]["UV"]="uv_interp";
+	mode_replace_table[4]["SRC_COLOR"]="color_interp";
+	mode_replace_table[4]["COLOR"]="color";
+	mode_replace_table[4]["TEXTURE"]="texture";
+	mode_replace_table[4]["TEXTURE_PIXEL_SIZE"]="texpixel_size";
+	mode_replace_table[4]["VAR1"]="var1_interp";
+	mode_replace_table[4]["VAR2"]="var2_interp";
+	mode_replace_table[4]["SCREEN_UV"]="screen_uv";
+	mode_replace_table[4]["POINT_COORD"]="gl_PointCoord";
+	mode_replace_table[4]["TIME"]="time";
+
+	mode_replace_table[5]["SRC_COLOR"]="color";
+	mode_replace_table[5]["COLOR"]="color";
+	mode_replace_table[5]["NORMAL"]="normal";
+	mode_replace_table[5]["LIGHT_DIR"]="light_dir";
+	mode_replace_table[5]["LIGHT_DISTANCE"]="light_distance";
+	mode_replace_table[5]["LIGHT"]="light";
+	mode_replace_table[5]["POINT_COORD"]="gl_PointCoord";
+	mode_replace_table[5]["TIME"]="time";
+
+
+
 	//mode_replace_table[2]["SCREEN_POS"]="SCREEN_POS";
 	//mode_replace_table[2]["SCREEN_TEXEL_SIZE"]="SCREEN_TEXEL_SIZE";
 
@@ -738,5 +834,8 @@ ShaderCompilerGLES2::ShaderCompilerGLES2() {
 	vname_light="LIGHT";
 	vname_time="TIME";
 	vname_normalmap="NORMALMAP";
+	vname_normal="NORMAL";
+	vname_texpixel_size="TEXTURE_PIXEL_SIZE";
+	vname_world_vec="WORLD_VERTEX";
 
 }