X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=gacela_GL.lisp;h=38e03ca8c6a9e62449a0b721cba7ef7def307290;hb=b1bda2479eebac341086054f217e20faadb7f7a7;hp=bce7813d8351cdf256a815fc210ed3a437e56397;hpb=5293bb782051f9bfea3802151acb0c8644c98104;p=gacela.git

diff --git a/gacela_GL.lisp b/gacela_GL.lisp
index bce7813..38e03ca 100644
--- a/gacela_GL.lisp
+++ b/gacela_GL.lisp
@@ -61,6 +61,7 @@
 
 ;;; Buffers, Pixel Drawing/Reading
 (defconstant GL_RGB                           #x1907)
+(defconstant GL_RGBA                          #x1908)
 
 ;;; Hints
 (defconstant GL_PERSPECTIVE_CORRECTION_HINT   #x0C50)
@@ -79,6 +80,7 @@
 
 ;;; OpenGL 1.2
 (defconstant GL_BGR                           #x80E0)
+(defconstant GL_BGRA                          #x80E1)
 
 ;;; OpenGL Functions
 (defcfun "void gacela_glBegin (int mode)" 0
@@ -96,6 +98,9 @@
 (defcfun "void gacela_glColor3f (float red, float green, float blue)" 0
   "glColor3f (red, green, blue);")
 
+(defcfun "void gacela_glColor4f (float red, float green, float blue, float alpha)" 0
+  "glColor4f (red, green, blue, alpha);")
+
 (defcfun "void gacela_glDepthFunc (int func)" 0
   "glDepthFunc (func);")
 
@@ -187,6 +192,7 @@
 (defentry glClearColor (float float float float) (void "gacela_glClearColor"))
 (defentry glClearDepth (double) (void "gacela_glClearDepth"))
 (defentry glColor3f (float float float) (void "gacela_glColor3f"))
+(defentry glColor4f (float float float float) (void "gacela_glColor4f"))
 (defentry glDepthFunc (int) (void "gacela_glDepthFunc"))
 (defentry glEnable (int) (void "gacela_glEnable"))
 (defentry glDisable (int) (void "gacela_glDisable"))