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Added support for several specific Canvas formats. Also added love.graphics.hasCanvasFormat.

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The list includes RGBA with 4-bit components, RGBA with 10-bit R, G, and B components and a 2-bit alpha component, RGB with 9-bit RGB components and a 5-bit exponent component (for HDR rendering), and several more.

--HG--
branch : Canvas-formats
This commit is contained in:
Alex Szpakowski
2014-05-13 20:54:58 -03:00
parent 6a491ed0f0
commit 408a593113
11 changed files with 249 additions and 110 deletions
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src/modules/graphics/Texture.h
-14
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@@ -55,14 +55,6 @@ public:
FILTER_MAX_ENUM
};
enum Format
{
FORMAT_NORMAL,
FORMAT_HDR,
FORMAT_SRGB,
FORMAT_MAX_ENUM
};
struct Filter
{
Filter();
@@ -119,9 +111,6 @@ public:
static bool getConstant(const char *in, WrapMode &out);
static bool getConstant(WrapMode in, const char *&out);
static bool getConstant(const char *in, Format &out);
static bool getConstant(Format in, const char *&out);
protected:
int width;
@@ -143,9 +132,6 @@ private:
static StringMap<WrapMode, WRAP_MAX_ENUM>::Entry wrapModeEntries[];
static StringMap<WrapMode, WRAP_MAX_ENUM> wrapModes;
static StringMap<Format, FORMAT_MAX_ENUM>::Entry formatEntries[];
static StringMap<Format, FORMAT_MAX_ENUM> formats;
}; // Texture
} // graphics