Add projection and model matrices

Author: adazem009

src/shaders/sprite.vert

@@ -1,9 +1,11 @@
+uniform mat4 u_projectionMatrix;
+uniform mat4 u_modelMatrix;
 attribute vec2 a_position;
 attribute vec2 a_texCoord;
 
 varying vec2 v_texCoord;
 
 void main() {
-    gl_Position = vec4(a_position, 0.0, 1.0);
+    gl_Position = u_projectionMatrix * u_modelMatrix * vec4(a_position, 0, 1);
     v_texCoord = a_texCoord;
 }

src/targetpainter.cpp

@@ -93,6 +93,8 @@ void TargetPainter::paint(QNanoPainter *painter)
     glF.glActiveTexture(GL_TEXTURE0);
     glF.glBindTexture(GL_TEXTURE_2D, texture.handle());
     shaderManager->setUniforms(shaderProgram, 0, QSize(m_target->costumeWidth(), m_target->costumeHeight()), effects); // set texture and effect uniforms
+    shaderProgram->setUniformValue("u_projectionMatrix", QMatrix4x4());
+    shaderProgram->setUniformValue("u_modelMatrix", QMatrix4x4());
     glF.glDrawArrays(GL_TRIANGLES, 0, 6);
 
     // Process the resulting texture