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[client] egl: RGB24 improvements

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This patch performs several changes.

* Alters the fourcc codes to types that ignore the alpha channel where
  possible to allow the gpu to internally use 24-bit formats.
* Attempts to use DRM_FORMAT_RGB888 first as some GPUs may support this
* If DMABUF is not in use the data is now imported directly as RGB24
  without the post-processing shader
This commit is contained in:
Geoffrey McRae
2023-11-21 11:57:25 +11:00
parent 8d27d9e2e2
commit 43a3fb0db3
11 changed files with 129 additions and 58 deletions
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13
client/renderers/EGL/texture_util.c
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@@ -48,7 +48,7 @@ bool egl_texUtilGetFormat(const EGL_TexSetup * setup, EGL_TexFormat * fmt)
fmt->format = GL_BGRA_EXT;
fmt->intFormat = GL_BGRA_EXT;
fmt->dataType = GL_UNSIGNED_BYTE;
fmt->fourcc = DRM_FORMAT_ARGB8888;
fmt->fourcc = DRM_FORMAT_XRGB8888;
break;
case EGL_PF_RGBA:
@@ -56,7 +56,7 @@ bool egl_texUtilGetFormat(const EGL_TexSetup * setup, EGL_TexFormat * fmt)
fmt->format = GL_RGBA;
fmt->intFormat = GL_RGBA;
fmt->dataType = GL_UNSIGNED_BYTE;
fmt->fourcc = DRM_FORMAT_ABGR8888;
fmt->fourcc = DRM_FORMAT_XBGR8888;
break;
case EGL_PF_RGBA10:
@@ -64,7 +64,7 @@ bool egl_texUtilGetFormat(const EGL_TexSetup * setup, EGL_TexFormat * fmt)
fmt->format = GL_RGBA;
fmt->intFormat = GL_RGB10_A2;
fmt->dataType = GL_UNSIGNED_INT_2_10_10_10_REV;
fmt->fourcc = DRM_FORMAT_ABGR2101010;
fmt->fourcc = DRM_FORMAT_XBGR2101010;
break;
case EGL_PF_RGBA16F:
@@ -72,16 +72,15 @@ bool egl_texUtilGetFormat(const EGL_TexSetup * setup, EGL_TexFormat * fmt)
fmt->format = GL_RGBA;
fmt->intFormat = GL_RGBA16F;
fmt->dataType = GL_HALF_FLOAT;
fmt->fourcc = DRM_FORMAT_ABGR16161616F;
fmt->fourcc = DRM_FORMAT_XBGR16161616F;
break;
case EGL_PF_RGB_24:
fmt->bpp = 3;
fmt->format = GL_BGRA_EXT;
fmt->format = GL_RGB;
fmt->intFormat = GL_BGRA_EXT;
fmt->dataType = GL_UNSIGNED_BYTE;
fmt->fourcc = DRM_FORMAT_ARGB8888;
fmt->stride = fmt->pitch / 4;
fmt->fourcc = DRM_FORMAT_RGB888;
break;
default: