diff options
| author | Amlal EL Mahrouss <amlalelmahrouss@icloud.com> | 2024-08-03 14:31:58 +0200 |
|---|---|---|
| committer | Amlal EL Mahrouss <amlalelmahrouss@icloud.com> | 2024-08-03 14:31:58 +0200 |
| commit | e61444f10333631acaebd241b7c7bc35fa7cb2f2 (patch) | |
| tree | b8bc19e964d9935967b69134bd1a52a408323bd7 /Kernel/Modules/CoreCG/FbRenderer.hxx | |
| parent | 59578978610f6af245f571a011694a51d94dc530 (diff) | |
[unstable] [CG] [WIP] text printing.
Signed-off-by: Amlal EL Mahrouss <amlalelmahrouss@icloud.com>
Diffstat (limited to 'Kernel/Modules/CoreCG/FbRenderer.hxx')
| -rw-r--r-- | Kernel/Modules/CoreCG/FbRenderer.hxx | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/Kernel/Modules/CoreCG/FbRenderer.hxx b/Kernel/Modules/CoreCG/FbRenderer.hxx new file mode 100644 index 00000000..230e8822 --- /dev/null +++ b/Kernel/Modules/CoreCG/FbRenderer.hxx @@ -0,0 +1,79 @@ +/* ------------------------------------------- + + Copyright ZKA Technologies + +------------------------------------------- */ + +#pragma once + +#include <NewKit/Defines.hxx> + +#define CGInit() Kernel::SizeT __GXCursor = 0 + +#define CGColor(R, G, B) RGB(R, G, B) + +#define cCGClearClr CGColor(0x0, 0x0, 0x0) + +#define CGFini() __GXCursor = 0 + +/// @brief Performs OR drawing on the framebuffer. +#define CGDrawBitMapInRegionA(ImgPtr, _Height, _Width, BaseX, BaseY) \ + __GXCursor = 0; \ + \ + for (Kernel::SizeT i = BaseX; i < (_Height + BaseX); ++i) \ + { \ + for (Kernel::SizeT u = BaseY; u < (_Width + BaseY); ++u) \ + { \ + *(((volatile Kernel::UInt32*)(kHandoverHeader->f_GOP.f_The + \ + 4 * kHandoverHeader->f_GOP.f_PixelPerLine * \ + i + \ + 4 * u))) |= (ImgPtr)[__GXCursor]; \ + \ + ++__GXCursor; \ + } \ + } + +/// @brief Draws a resource. +#define CGDrawBitMapInRegion(ImgPtr, _Height, _Width, BaseX, BaseY) \ + __GXCursor = 0; \ + \ + for (Kernel::SizeT i = BaseX; i < (_Height + BaseX); ++i) \ + { \ + for (Kernel::SizeT u = BaseY; u < (_Width + BaseY); ++u) \ + { \ + *(((volatile Kernel::UInt32*)(kHandoverHeader->f_GOP.f_The + \ + 4 * kHandoverHeader->f_GOP.f_PixelPerLine * \ + i + \ + 4 * u))) = (ImgPtr)[__GXCursor]; \ + \ + ++__GXCursor; \ + } \ + } + +/// @brief Cleans a resource. +#define CGClearRegion(_Height, _Width, BaseX, BaseY) \ + \ + for (Kernel::SizeT i = BaseX; i < _Height + BaseX; ++i) \ + { \ + for (Kernel::SizeT u = BaseY; u < _Width + BaseY; ++u) \ + { \ + *(((volatile Kernel::UInt32*)(kHandoverHeader->f_GOP.f_The + \ + 4 * kHandoverHeader->f_GOP.f_PixelPerLine * \ + i + \ + 4 * u))) = cCGClearClr; \ + } \ + } + +/// @brief Draws inside a zone. +#define CGDrawInRegion(_Clr, _Height, _Width, BaseX, BaseY) \ + \ + for (Kernel::SizeT x_base = BaseX; x_base < (_Width + BaseX); ++x_base) \ + { \ + for (Kernel::SizeT y_base = BaseY; y_base < (_Height + BaseY); ++y_base) \ + { \ + *(((volatile Kernel::UInt32*)(kHandoverHeader->f_GOP.f_The + \ + 4 * kHandoverHeader->f_GOP.f_PixelPerLine * \ + x_base + \ + 4 * y_base))) = _Clr; \ + } \ + } |