Textures are now able to keep their scale even though the sprite is scaled.

include/Engine/Rendering/SpriteJob.h

@@ -48,6 +48,13 @@ struct SpriteJob : RenderJob
 
         FillColor = fillColor;
         FillPercentage = fillPercentage;
+
+        if((bool)cSprite["KeepRatioX"] == true) {
+            ScaleX = Transform::AbsoluteScale(world, cSprite.EntityID).x;
+        }
+        if ((bool)cSprite["KeepRatioZ"] == true) {
+            ScaleY = Transform::AbsoluteScale(world, cSprite.EntityID).y;
+        }
     };
 
     unsigned int TextureID;
@@ -69,6 +76,8 @@ struct SpriteJob : RenderJob
     bool Pickable;
 	bool IsIndicator = false;
     bool BlurBackground = false;
+    float ScaleX = 1;
+    float ScaleY = 1;
 
     glm::vec4 FillColor = glm::vec4(0);
     float FillPercentage = 0.0;

resources/Schema/Components/Sprite.xml

@@ -5,5 +5,7 @@
 	<Color R="1" G="1" B="1" A="1"/>
 	<Visible>true</Visible>
 	<DepthSort>true</DepthSort>
+	<KeepRatioX>false</KeepRatioX>
+	<KeepRatioY>false</KeepRatioY>
 	<BlurBackground>false</BlurBackground>
 </Sprite>

resources/Schema/Components/Sprite.xsd

@@ -24,6 +24,12 @@
 				<xs:element name="DepthSort" type="t:bool" minOccurs="0">
 					<xs:annotation><xs:documentation>Whether the sprite should be sorted with depth or not. Only use false for textures that are on HUD</xs:documentation></xs:annotation>
 				</xs:element>
+				<xs:element name="KeepRatioX" type="t:bool" minOccurs="0">
+					<xs:annotation><xs:documentation>Wether the sprite should repeat in x instead of stretch when scaled.</xs:documentation></xs:annotation>
+				</xs:element>
+				<xs:element name="KeepRatioY" type="t:bool" minOccurs="0">
+					<xs:annotation><xs:documentation>Wether the sprite should repeat in y instead of stretch when scaled.</xs:documentation></xs:annotation>
+				</xs:element>
 				<xs:element name="BlurBackground" type="t:bool" minOccurs="0">
 					<xs:annotation><xs:documentation>Wether the background should be blurred begind this sprite.</xs:documentation></xs:annotation>
 				</xs:element>

resources/Shaders/Sprite.frag.glsl

@@ -3,6 +3,8 @@
 uniform vec4 Color;
 uniform vec4 FillColor;
 uniform float FillPercentage;
+uniform float ScaleX;
+uniform float ScaleY;
 uniform mat4 P;
 
 layout (binding = 1) uniform sampler2D DiffuseTexture;
@@ -21,15 +23,16 @@ out vec4 bloomColor;
 
 void main()
 {
-	vec4 diffuseTexel = texture2D(DiffuseTexture, Input.TextureCoordinate);
-	vec4 glowTexel = texture2D(GlowMapTexture, Input.TextureCoordinate);
+	vec4 diffuseTexel = texture2D(DiffuseTexture, vec2(Input.TextureCoordinate.x*ScaleX, Input.TextureCoordinate.y*ScaleY));
+	vec4 glowTexel = texture2D(GlowMapTexture, vec2(Input.TextureCoordinate.x*ScaleX, Input.TextureCoordinate.y*ScaleY));
 
 	vec4 color_result = Color * diffuseTexel;
 
 	float pos = ((P * vec4(Input.Position, 1)).y + 1.0)/2.0;
-	if(pos <= FillPercentage) {
-		color_result = FillColor*diffuseTexel.a;
-	}
+	float fillResult = floor(pos*FillPercentage);
+
+	color_result = FillColor*diffuseTexel.a*fillResult + color_result*(1-fillResult);
+
 	sceneColor = vec4(color_result.xyz, clamp(color_result.a, 0, 1));
 
 	//bloomColor = vec4(clamp((glowTexel.xyz*3) - 1.0, 0, 100), 1.0);

src/Engine/Rendering/DrawFinalPass.cpp

@@ -1284,6 +1284,8 @@ void DrawFinalPass::DrawSprites(std::list<std::shared_ptr<RenderJob>>&jobs, Rend
             glUniform4fv(glGetUniformLocation(shaderHandle, "Color"), 1, glm::value_ptr(spriteJob->Color));
             glUniform4fv(glGetUniformLocation(shaderHandle, "FillColor"), 1, glm::value_ptr(spriteJob->FillColor));
             glUniform1f(glGetUniformLocation(shaderHandle, "FillPercentage"), spriteJob->FillPercentage);
+            glUniform1f(glGetUniformLocation(shaderHandle, "ScaleX"), spriteJob->ScaleX);
+            glUniform1f(glGetUniformLocation(shaderHandle, "ScaleY"), spriteJob->ScaleY);
 
             glActiveTexture(GL_TEXTURE1);
             if (spriteJob->DiffuseTexture != nullptr) {

src/Engine/Rendering/TextureSprite.cpp

@@ -3,8 +3,8 @@
 TextureSprite::TextureSprite(std::string path)
     :Texture(path)
 {
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
     glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST_MIPMAP_NEAREST);
     glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST_MIPMAP_NEAREST);
     GLERROR("Texture load");