Add new functions (4.5.0 Update)

raylib/rcore.go

@@ -157,12 +157,19 @@ func RestoreWindow() {
 	C.RestoreWindow()
 }
 
-// SetWindowIcon - Set icon for window (only PLATFORM_DESKTOP)
+// SetWindowIcon - Set icon for window (single image, RGBA 32bit, only PLATFORM_DESKTOP)
 func SetWindowIcon(image Image) {
 	cimage := image.cptr()
 	C.SetWindowIcon(*cimage)
 }
 
+// SetWindowIcons - Set icon for window (multiple images, RGBA 32bit, only PLATFORM_DESKTOP)
+func SetWindowIcons(images []Image, count int32) {
+	cimages := (&images[0]).cptr()
+	cimagesCount := C.int(count)
+	C.SetWindowIcons(cimages, cimagesCount)
+}
+
 // SetWindowTitle - Set title for window (only PLATFORM_DESKTOP)
 func SetWindowTitle(title string) {
 	ctitle := C.CString(title)

raylib/rlgl.go

@@ -60,6 +60,14 @@ func LoadShaderFromMemory(vsCode string, fsCode string) Shader {
 	return v
 }
 
+// IsShaderReady - Check if a shader is ready
+func IsShaderReady(shader Shader) bool {
+	cshader := shader.cptr()
+	ret := C.IsShaderReady(*cshader)
+	v := bool(ret)
+	return v
+}
+
 // UnloadShader - Unload a custom shader from memory
 func UnloadShader(shader Shader) {
 	cshader := shader.cptr()

raylib/rshapes.go

@@ -420,6 +420,18 @@ func CheckCollisionPointTriangle(point, p1, p2, p3 Vector2) bool {
 	return v
 }
 
+// CheckCollisionPointPoly - Check if point is within a polygon described by array of vertices
+//
+// NOTE: Based on http://jeffreythompson.org/collision-detection/poly-point.php
+func CheckCollisionPointPoly(point Vector2, points []Vector2, pointCount int32) bool {
+	cpoint := point.cptr()
+	cpoints := (&points[0]).cptr()
+	cpointCount := C.int(pointCount)
+	ret := C.CheckCollisionPointPoly(*cpoint, cpoints, cpointCount)
+	v := bool(ret)
+	return v
+}
+
 // CheckCollisionLines - Check the collision between two lines defined by two points each, returns collision point by reference
 func CheckCollisionLines(startPos1, endPos1, startPos2, endPos2 Vector2, point *Vector2) bool {
 	cstartPos1 := startPos1.cptr()

raylib/rtextures.go

@@ -84,6 +84,21 @@ func LoadImageFromMemory(fileType string, fileData []byte, dataSize int32) *Imag
 	return v
 }
 
+// LoadImageFromScreen - Load image from screen buffer (screenshot)
+func LoadImageFromScreen() *Image {
+	ret := C.LoadImageFromScreen()
+	v := newImageFromPointer(unsafe.Pointer(&ret))
+	return v
+}
+
+// IsImageReady - Check if an image is ready
+func IsImageReady(image *Image) bool {
+	cimage := image.cptr()
+	ret := C.IsImageReady(*cimage)
+	v := bool(ret)
+	return v
+}
+
 // LoadTexture - Load an image as texture into GPU memory
 func LoadTexture(fileName string) Texture2D {
 	cfileName := C.CString(fileName)
@@ -116,12 +131,28 @@ func UnloadImage(image *Image) {
 	C.UnloadImage(*cimage)
 }
 
+// IsTextureReady - Check if a texture is ready
+func IsTextureReady(texture Texture2D) bool {
+	ctexture := texture.cptr()
+	ret := C.IsTextureReady(*ctexture)
+	v := bool(ret)
+	return v
+}
+
 // UnloadTexture - Unload texture from GPU memory
 func UnloadTexture(texture Texture2D) {
 	ctexture := texture.cptr()
 	C.UnloadTexture(*ctexture)
 }
 
+// IsRenderTextureReady - Check if a render texture is ready
+func IsRenderTextureReady(target RenderTexture2D) bool {
+	ctarget := target.cptr()
+	ret := C.IsRenderTextureReady(*ctarget)
+	v := bool(ret)
+	return v
+}
+
 // UnloadRenderTexture - Unload render texture from GPU memory
 func UnloadRenderTexture(target RenderTexture2D) {
 	ctarget := target.cptr()
@@ -248,6 +279,13 @@ func ImageAlphaPremultiply(image *Image) {
 	C.ImageAlphaPremultiply(cimage)
 }
 
+// ImageBlurGaussian - Apply box blur
+func ImageBlurGaussian(image *Image, blurSize int32) {
+	cimage := image.cptr()
+	cblurSize := C.int(blurSize)
+	C.ImageBlurGaussian(cimage, cblurSize)
+}
+
 // ImageResize - Resize an image (bilinear filtering)
 func ImageResize(image *Image, newWidth, newHeight int32) {
 	cimage := image.cptr()