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-rw-r--r--src/opengl1graphics.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/opengl1graphics.cpp b/src/opengl1graphics.cpp
index 33eabc236..dd39adb8b 100644
--- a/src/opengl1graphics.cpp
+++ b/src/opengl1graphics.cpp
@@ -71,7 +71,7 @@ bool OpenGL1Graphics::setVideoMode(int w, int h, int bpp, bool fs,
return setOpenGLMode();
}
-static inline void drawQuad(Image *image,
+static inline void drawQuad(const Image *image,
int srcX, int srcY, int dstX, int dstY,
int width, int height)
{
@@ -148,7 +148,7 @@ static inline void drawRescaledQuad(Image *image, int srcX, int srcY,
}
-bool OpenGL1Graphics::drawImage(Image *image, int srcX, int srcY,
+bool OpenGL1Graphics::drawImage(const Image *image, int srcX, int srcY,
int dstX, int dstY,
int width, int height, bool useColor)
{
@@ -259,7 +259,7 @@ bool OpenGL1Graphics::drawRescaledImage(Image *image, int srcX, int srcY,
/* Optimising the functions that Graphics::drawImagePattern would call,
* so that glBegin...glEnd are outside the main loop. */
-void OpenGL1Graphics::drawImagePattern(Image *image, int x, int y,
+void OpenGL1Graphics::drawImagePattern(const Image *image, int x, int y,
int w, int h)
{
if (!image)