[ViewVC] Diff of: cebix/SheepShaver/src/include/video.h

Comparing SheepShaver/src/include/video.h (file contents):
Revision 1.2 by cebix, 2004-01-12T15:37:23Z vs.
Revision 1.3 by gbeauche, 2004-04-10T23:15:21Z

+        APPLE_32_BIT
+};
-+
+// 1, 2, 4 and 8 bit depths use a color palette
-+
+inline bool IsDirectMode(int mode)
-+
+{
-+
+        return mode == APPLE_16_BIT || mode == APPLE_32_BIT;
-+
+}
-+
-+
+// Return the depth code that corresponds to the specified bits-per-pixel value
-+
+inline int DepthModeForPixelDepth(int depth)
-+
+{
-+
+        switch (depth) {
-+
+        case 1: return APPLE_1_BIT;
-+
+        case 2: return APPLE_2_BIT;
-+
+        case 4: return APPLE_4_BIT;
-+
+        case 8: return APPLE_8_BIT;
-+
+        case 15: case 16: return APPLE_16_BIT;
-+
+        case 24: case 32: return APPLE_32_BIT;
-+
+        default: return APPLE_1_BIT;
-+
+        }
-+
+}
-+
-+
+// Return a bytes-per-row value (assuming no padding) for the specified depth and pixel width
-+
+inline uint32 TrivialBytesPerRow(uint32 width, int mode)
-+
+{
-+
+        switch (mode) {
-+
+        case APPLE_1_BIT: return width / 8;
-+
+        case APPLE_2_BIT: return width / 4;
-+
+        case APPLE_4_BIT: return width / 2;
-+
+        case APPLE_8_BIT: return width;
-+
+        case APPLE_16_BIT: return width * 2;
-+
+        case APPLE_32_BIT: return width * 4;
-+
+        default: return width;
-+
+        }
-+
+}
-+
+enum {  // viAppleID
+        APPLE_640x480 = 0x81,
+        APPLE_W_640x480,

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