X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;ds=inline;f=src%2Fmesa%2Fdrivers%2Ffbdev%2Fglfbdev.c;h=5195bca97fa5e5437f4aaa5ddc742200d19e9bdf;hb=cd6a31cd4a9ea6deef4778c2eaef2d47240c3a6e;hp=1a56b2395fa52182af338a9fb1aeff9450fdff31;hpb=2ec50d256d49ff3b987459ed42a5dc66f02a6b9d;p=mesa.git diff --git a/src/mesa/drivers/fbdev/glfbdev.c b/src/mesa/drivers/fbdev/glfbdev.c index 1a56b2395fa..5195bca97fa 100644 --- a/src/mesa/drivers/fbdev/glfbdev.c +++ b/src/mesa/drivers/fbdev/glfbdev.c @@ -41,8 +41,8 @@ #ifdef USE_GLFBDEV_DRIVER -#include #include "GL/glfbdev.h" +#include #include "main/glheader.h" #include "main/buffers.h" #include "main/context.h" @@ -70,24 +70,23 @@ #define PF_B8G8R8A8 2 #define PF_B5G6R5 3 #define PF_B5G5R5 4 -#define PF_CI8 5 /** - * Derived from Mesa's GLvisual class. + * Derived from Mesa's struct gl_config class. */ struct GLFBDevVisualRec { - GLvisual glvisual; /* base class */ + struct gl_config glvisual; /* base class */ struct fb_fix_screeninfo fix; struct fb_var_screeninfo var; int pixelFormat; }; /** - * Derived from Mesa's GLframebuffer class. + * Derived from Mesa's struct gl_framebuffer class. */ struct GLFBDevBufferRec { - GLframebuffer glframebuffer; /* base class */ + struct gl_framebuffer glframebuffer; /* base class */ GLFBDevVisualPtr visual; struct fb_fix_screeninfo fix; struct fb_var_screeninfo var; @@ -96,10 +95,10 @@ struct GLFBDevBufferRec { }; /** - * Derived from Mesa's GLcontext class. + * Derived from Mesa's struct gl_context class. */ struct GLFBDevContextRec { - GLcontext glcontext; /* base class */ + struct gl_context glcontext; /* base class */ GLFBDevVisualPtr visual; GLFBDevBufferPtr drawBuffer; GLFBDevBufferPtr readBuffer; @@ -123,7 +122,7 @@ struct GLFBDevRenderbufferRec { static const GLubyte * -get_string(GLcontext *ctx, GLenum pname) +get_string(struct gl_context *ctx, GLenum pname) { (void) ctx; switch (pname) { @@ -136,7 +135,7 @@ get_string(GLcontext *ctx, GLenum pname) static void -update_state( GLcontext *ctx, GLuint new_state ) +update_state( struct gl_context *ctx, GLuint new_state ) { /* not much to do here - pass it on */ _swrast_InvalidateState( ctx, new_state ); @@ -147,7 +146,7 @@ update_state( GLcontext *ctx, GLuint new_state ) static void -get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height ) +get_buffer_size( struct gl_framebuffer *buffer, GLuint *width, GLuint *height ) { const GLFBDevBufferPtr fbdevbuffer = (GLFBDevBufferPtr) buffer; *width = fbdevbuffer->var.xres; @@ -160,10 +159,10 @@ get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height ) * framebuffer size has changed (and update corresponding state). */ static void -viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h) +viewport(struct gl_context *ctx, GLint x, GLint y, GLsizei w, GLsizei h) { GLuint newWidth, newHeight; - GLframebuffer *buffer; + struct gl_framebuffer *buffer; buffer = ctx->WinSysDrawBuffer; get_buffer_size( buffer, &newWidth, &newHeight ); @@ -217,6 +216,10 @@ viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h) DST[1] = VALUE[GCOMP]; \ DST[2] = VALUE[RCOMP]; \ DST[3] = VALUE[ACOMP] +#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \ + DST[0] = VALUE[BCOMP]; \ + DST[1] = VALUE[GCOMP]; \ + DST[2] = VALUE[RCOMP]; #define FETCH_PIXEL(DST, SRC) \ DST[RCOMP] = SRC[2]; \ DST[GCOMP] = SRC[1]; \ @@ -264,25 +267,6 @@ 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 */ /**********************************************************************/ @@ -330,7 +314,7 @@ glFBDevGetProcAddress( const char *procName ) }; const struct name_address *entry; for (entry = functions; entry->name; entry++) { - if (_mesa_strcmp(entry->name, procName) == 0) { + if (strcmp(entry->name, procName) == 0) { return entry->func; } } @@ -345,9 +329,9 @@ 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 depthBits = 0, stencilBits = 0; GLint accumRedBits = 0, accumGreenBits = 0; GLint accumBlueBits = 0, accumAlphaBits = 0; GLint numSamples = 0; @@ -367,9 +351,6 @@ 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++; @@ -390,74 +371,61 @@ 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 */ - _mesa_free(vis); + free(vis); return NULL; } } - 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"); - _mesa_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_free(vis); + _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, dbFlag, stereoFlag, redBits, greenBits, blueBits, alphaBits, - indexBits, depthBits, stencilBits, + depthBits, stencilBits, accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits, numSamples)) { /* something was invalid */ - _mesa_free(vis); + free(vis); return NULL; } @@ -469,7 +437,7 @@ void glFBDevDestroyVisual( GLFBDevVisualPtr visual ) { if (visual) - _mesa_free(visual); + free(visual); } @@ -488,14 +456,14 @@ delete_renderbuffer(struct gl_renderbuffer *rb) { struct GLFBDevRenderbufferRec *frb = (struct GLFBDevRenderbufferRec *) rb; if (frb->mallocedBuffer) { - _mesa_free(frb->Base.Data); + free(frb->Base.Data); } - _mesa_free(frb); + free(frb); } static GLboolean -renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb, +renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb, GLenum internalFormat, GLuint width, GLuint height) { /* no-op: the renderbuffer storage is allocated just once when it's @@ -554,23 +522,9 @@ 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; @@ -581,10 +535,12 @@ new_glfbdev_renderbuffer(void *bufferStart, const GLFBDevVisualPtr visual) rb->Base.Width = visual->var.xres; rb->Base.Height = visual->var.yres; + /* rb->Base.RedBits = visual->var.red.length; rb->Base.GreenBits = visual->var.green.length; rb->Base.BlueBits = visual->var.blue.length; rb->Base.AlphaBits = visual->var.transp.length; + */ rb->Base.InternalFormat = pixelFormat; } @@ -636,10 +592,10 @@ glFBDevCreateBuffer( const struct fb_fix_screeninfo *fixInfo, const int malloced = !backBuffer; if (malloced) { /* malloc a back buffer */ - backBuffer = _mesa_malloc(size); + backBuffer = malloc(size); if (!backBuffer) { _mesa_free_framebuffer_data(&buf->glframebuffer); - _mesa_free(buf); + free(buf); return NULL; } } @@ -742,7 +698,7 @@ glFBDevSwapBuffers( GLFBDevBufferPtr buffer ) ASSERT(frontrb->Base.Data); ASSERT(backrb->Base.Data); - _mesa_memcpy(frontrb->Base.Data, backrb->Base.Data, buffer->size); + memcpy(frontrb->Base.Data, backrb->Base.Data, buffer->size); } @@ -750,7 +706,7 @@ GLFBDevContextPtr glFBDevCreateContext( const GLFBDevVisualPtr visual, GLFBDevContextPtr share ) { GLFBDevContextPtr ctx; - GLcontext *glctx; + struct gl_context *glctx; struct dd_function_table functions; ASSERT(visual); @@ -769,14 +725,14 @@ glFBDevCreateContext( const GLFBDevVisualPtr visual, GLFBDevContextPtr share ) if (!_mesa_initialize_context(&ctx->glcontext, &visual->glvisual, share ? &share->glcontext : NULL, &functions, (void *) ctx)) { - _mesa_free(ctx); + free(ctx); return NULL; } ctx->visual = visual; /* Create module contexts */ - glctx = (GLcontext *) &ctx->glcontext; + glctx = (struct gl_context *) &ctx->glcontext; _swrast_CreateContext( glctx ); _vbo_CreateContext( glctx ); _tnl_CreateContext( glctx ); @@ -806,7 +762,7 @@ glFBDevDestroyContext( GLFBDevContextPtr context ) GLFBDevContextPtr fbdevctx = glFBDevGetCurrentContext(); if (context) { - GLcontext *mesaCtx = &context->glcontext; + struct gl_context *mesaCtx = &context->glcontext; _swsetup_DestroyContext( mesaCtx ); _swrast_DestroyContext( mesaCtx ); @@ -818,7 +774,7 @@ glFBDevDestroyContext( GLFBDevContextPtr context ) _mesa_make_current(NULL, NULL, NULL); } _mesa_free_context_data(&context->glcontext); - _mesa_free(context); + free(context); } }