summaryrefslogtreecommitdiffstats
path: root/src/mesa/drivers/fbdev
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/fbdev')
-rw-r--r--src/mesa/drivers/fbdev/glfbdev.c122
1 files changed, 36 insertions, 86 deletions
diff --git a/src/mesa/drivers/fbdev/glfbdev.c b/src/mesa/drivers/fbdev/glfbdev.c
index 4e369ceac40..e6ece69a645 100644
--- a/src/mesa/drivers/fbdev/glfbdev.c
+++ b/src/mesa/drivers/fbdev/glfbdev.c
@@ -70,7 +70,6 @@
#define PF_B8G8R8A8 2
#define PF_B5G6R5 3
#define PF_B5G5R5 4
-#define PF_CI8 5
/**
@@ -264,25 +263,6 @@ viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h)
#include "swrast/s_spantemp.h"
-/* 8-bit color index */
-#define NAME(PREFIX) PREFIX##_CI8
-#define CI_MODE
-#define RB_TYPE GLubyte
-#define SPAN_VARS \
- struct GLFBDevRenderbufferRec *frb = (struct GLFBDevRenderbufferRec *) rb;
-#define INIT_PIXEL_PTR(P, X, Y) \
- GLubyte *P = frb->bottom - (Y) * frb->rowStride + (X)
-#define INC_PIXEL_PTR(P) P += 1
-#define STORE_PIXEL(DST, X, Y, VALUE) \
- *DST = VALUE[0]
-#define FETCH_PIXEL(DST, SRC) \
- DST = SRC[0]
-
-#include "swrast/s_spantemp.h"
-
-
-
-
/**********************************************************************/
/* Public API functions */
/**********************************************************************/
@@ -345,7 +325,7 @@ glFBDevCreateVisual( const struct fb_fix_screeninfo *fixInfo,
{
GLFBDevVisualPtr vis;
const int *attrib;
- GLboolean rgbFlag = GL_TRUE, dbFlag = GL_FALSE, stereoFlag = GL_FALSE;
+ GLboolean dbFlag = GL_FALSE, stereoFlag = GL_FALSE;
GLint redBits = 0, greenBits = 0, blueBits = 0, alphaBits = 0;
GLint indexBits = 0, depthBits = 0, stencilBits = 0;
GLint accumRedBits = 0, accumGreenBits = 0;
@@ -367,9 +347,6 @@ glFBDevCreateVisual( const struct fb_fix_screeninfo *fixInfo,
case GLFBDEV_DOUBLE_BUFFER:
dbFlag = GL_TRUE;
break;
- case GLFBDEV_COLOR_INDEX:
- rgbFlag = GL_FALSE;
- break;
case GLFBDEV_DEPTH_SIZE:
depthBits = attrib[1];
attrib++;
@@ -390,6 +367,8 @@ glFBDevCreateVisual( const struct fb_fix_screeninfo *fixInfo,
numSamples = attrib[1];
attrib++;
break;
+ case GLFBDEV_COLOR_INDEX:
+ /* Mesa no longer supports color-index rendering. */
default:
/* unexpected token */
free(vis);
@@ -397,60 +376,45 @@ glFBDevCreateVisual( const struct fb_fix_screeninfo *fixInfo,
}
}
- if (rgbFlag) {
- redBits = varInfo->red.length;
- greenBits = varInfo->green.length;
- blueBits = varInfo->blue.length;
- alphaBits = varInfo->transp.length;
-
- if (fixInfo->visual == FB_VISUAL_TRUECOLOR ||
- fixInfo->visual == FB_VISUAL_DIRECTCOLOR) {
- if (varInfo->bits_per_pixel == 24
- && varInfo->red.offset == 16
- && varInfo->green.offset == 8
- && varInfo->blue.offset == 0) {
- vis->pixelFormat = PF_B8G8R8;
- }
- else if (varInfo->bits_per_pixel == 32
- && varInfo->red.offset == 16
- && varInfo->green.offset == 8
- && varInfo->blue.offset == 0) {
- vis->pixelFormat = PF_B8G8R8A8;
- }
- else if (varInfo->bits_per_pixel == 16
- && varInfo->red.offset == 11
- && varInfo->green.offset == 5
- && varInfo->blue.offset == 0) {
- vis->pixelFormat = PF_B5G6R5;
- }
- else if (varInfo->bits_per_pixel == 16
- && varInfo->red.offset == 10
- && varInfo->green.offset == 5
- && varInfo->blue.offset == 0) {
- vis->pixelFormat = PF_B5G5R5;
- }
- else {
- _mesa_problem(NULL, "Unsupported fbdev RGB visual/bitdepth!\n");
- free(vis);
- return NULL;
- }
+ redBits = varInfo->red.length;
+ greenBits = varInfo->green.length;
+ blueBits = varInfo->blue.length;
+ alphaBits = varInfo->transp.length;
+
+ if (fixInfo->visual == FB_VISUAL_TRUECOLOR ||
+ fixInfo->visual == FB_VISUAL_DIRECTCOLOR) {
+ if (varInfo->bits_per_pixel == 24
+ && varInfo->red.offset == 16
+ && varInfo->green.offset == 8
+ && varInfo->blue.offset == 0) {
+ vis->pixelFormat = PF_B8G8R8;
}
- }
- else {
- indexBits = varInfo->bits_per_pixel;
- if ((fixInfo->visual == FB_VISUAL_PSEUDOCOLOR ||
- fixInfo->visual == FB_VISUAL_STATIC_PSEUDOCOLOR)
- && varInfo->bits_per_pixel == 8) {
- vis->pixelFormat = PF_CI8;
+ else if (varInfo->bits_per_pixel == 32
+ && varInfo->red.offset == 16
+ && varInfo->green.offset == 8
+ && varInfo->blue.offset == 0) {
+ vis->pixelFormat = PF_B8G8R8A8;
+ }
+ else if (varInfo->bits_per_pixel == 16
+ && varInfo->red.offset == 11
+ && varInfo->green.offset == 5
+ && varInfo->blue.offset == 0) {
+ vis->pixelFormat = PF_B5G6R5;
+ }
+ else if (varInfo->bits_per_pixel == 16
+ && varInfo->red.offset == 10
+ && varInfo->green.offset == 5
+ && varInfo->blue.offset == 0) {
+ vis->pixelFormat = PF_B5G5R5;
}
else {
- _mesa_problem(NULL, "Unsupported fbdev CI visual/bitdepth!\n");
+ _mesa_problem(NULL, "Unsupported fbdev RGB visual/bitdepth!\n");
free(vis);
return NULL;
}
}
- if (!_mesa_initialize_visual(&vis->glvisual, rgbFlag, dbFlag, stereoFlag,
+ if (!_mesa_initialize_visual(&vis->glvisual, GL_TRUE, dbFlag, stereoFlag,
redBits, greenBits, blueBits, alphaBits,
indexBits, depthBits, stencilBits,
accumRedBits, accumGreenBits,
@@ -554,23 +518,9 @@ new_glfbdev_renderbuffer(void *bufferStart, const GLFBDevVisualPtr visual)
rb->Base.PutValues = put_values_B5G5R5;
rb->Base.PutMonoValues = put_mono_values_B5G5R5;
}
- else if (pixelFormat == PF_CI8) {
- rb->Base.GetRow = get_row_CI8;
- rb->Base.GetValues = get_values_CI8;
- rb->Base.PutRow = put_row_CI8;
- rb->Base.PutMonoRow = put_mono_row_CI8;
- rb->Base.PutValues = put_values_CI8;
- rb->Base.PutMonoValues = put_mono_values_CI8;
- }
- if (pixelFormat == PF_CI8) {
- rb->Base.InternalFormat = GL_COLOR_INDEX8_EXT;
- rb->Base._BaseFormat = GL_COLOR_INDEX;
- }
- else {
- rb->Base.InternalFormat = GL_RGBA;
- rb->Base._BaseFormat = GL_RGBA;
- }
+ rb->Base.InternalFormat = GL_RGBA;
+ rb->Base._BaseFormat = GL_RGBA;
rb->Base.DataType = GL_UNSIGNED_BYTE;
rb->Base.Data = bufferStart;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 00:04:30 +0000