80f3b77b2ef322b1f21e3505f1135ed150842008

And spheres

Signed-off-by: Michel Pollet <buserror@gmail.com>

diff --git a/examples/board_reprap/src/reprap.c b/examples/board_reprap/src/reprap.c
index 92d67b6ca8cce3f823ffb57b2aa1dcca0ccf76c0..fc81d7c62ad4e955718fa122aca7ca3ec2483307 100644 (file)
--- a/examples/board_reprap/src/reprap.c
+++ b/examples/board_reprap/src/reprap.c
@@ -287,7 +287,7 @@ reprap_init(
                avr_irq_t * d = get_ardu_irq(avr, X_DIR_PIN, arduidiot_644);
                avr_irq_t * m = get_ardu_irq(avr, X_MIN_PIN, arduidiot_644);
 
-               stepper_init(avr, &r->step_x, "X", axis_pp_per_mm[0], 100, 220, 0);
+               stepper_init(avr, &r->step_x, "X", axis_pp_per_mm[0], 100, 200, 0);
                stepper_connect(&r->step_x, s, d, e, m, stepper_endstop_inverted);
        }
        {
@@ -296,7 +296,7 @@ reprap_init(
                avr_irq_t * d = get_ardu_irq(avr, Y_DIR_PIN, arduidiot_644);
                avr_irq_t * m = get_ardu_irq(avr, Y_MIN_PIN, arduidiot_644);
 
-               stepper_init(avr, &r->step_y, "Y", axis_pp_per_mm[1], 100, 220, 0);
+               stepper_init(avr, &r->step_y, "Y", axis_pp_per_mm[1], 100, 200, 0);
                stepper_connect(&r->step_y, s, d, e, m, stepper_endstop_inverted);
        }
        {
@@ -305,7 +305,7 @@ reprap_init(
                avr_irq_t * d = get_ardu_irq(avr, Z_DIR_PIN, arduidiot_644);
                avr_irq_t * m = get_ardu_irq(avr, Z_MIN_PIN, arduidiot_644);
 
-               stepper_init(avr, &r->step_z, "Z", axis_pp_per_mm[2], 20, 110, 0);
+               stepper_init(avr, &r->step_z, "Z", axis_pp_per_mm[2], 20, 130, 0);
                stepper_connect(&r->step_z, s, d, e, m, stepper_endstop_inverted);
        }
        {

diff --git a/examples/board_reprap/src/reprap_gl.c b/examples/board_reprap/src/reprap_gl.c
index 08435d1141355a537e71c4de74167c29691bad4e..aee0353c304091e93d9088a9173add898b6dec77 100644 (file)
--- a/examples/board_reprap/src/reprap_gl.c
+++ b/examples/board_reprap/src/reprap_gl.c
@@ -42,6 +42,7 @@
 #include "c3driver_context.h"
 #include "c3stl.h"
 #include "c3lines.h"
+#include "c3sphere.h"
 #include "c3program.h"
 
 #include <cairo/cairo.h>
@@ -208,65 +209,65 @@ _c3_load_program(
 
                printf("%s compiling shader %s\n", __func__, s->name->str);
 
-               s->sid = glCreateShader(s->type);
+               s->sid = (c3apiobject_t)glCreateShader(s->type);
                const GLchar * pgm = s->shader->str;
-               glShaderSource(s->sid, 1, &pgm, NULL);
+               glShaderSource((GLuint)s->sid, 1, &pgm, NULL);
 
-               glCompileShader(s->sid);
+               glCompileShader((GLuint)s->sid);
 
                GLint status;
-               glGetShaderiv(s->sid, GL_COMPILE_STATUS, &status);
+               glGetShaderiv((GLuint)s->sid, GL_COMPILE_STATUS, &status);
 
                if (status != GL_FALSE)
                        continue;
 
                GLint infoLogLength;
-               glGetShaderiv(s->sid, GL_INFO_LOG_LENGTH, &infoLogLength);
+               glGetShaderiv((GLuint)s->sid, GL_INFO_LOG_LENGTH, &infoLogLength);
 
                p->log = str_alloc(infoLogLength);
-               glGetShaderInfoLog(s->sid, infoLogLength, NULL, p->log->str);
+               glGetShaderInfoLog((GLuint)s->sid, infoLogLength, NULL, p->log->str);
 
                fprintf(stderr, "%s compile %s: %s\n", __func__, s->name->str, p->log->str);
                break;
        }
        if (p->log)
                return;
-    p->pid = glCreateProgram();
+    p->pid = (c3apiobject_t)glCreateProgram();
 
        for (int si = 0; si < p->shaders.count && !p->log; si++) {
                c3shader_p s = &p->shaders.e[si];
 
-       glAttachShader(p->pid, s->sid);
+       glAttachShader((GLuint)p->pid, (GLuint)s->sid);
        }
-    glLinkProgram(p->pid);
+    glLinkProgram((GLuint)p->pid);
 
     GLint status;
-    glGetProgramiv (p->pid, GL_LINK_STATUS, &status);
+    glGetProgramiv((GLuint)p->pid, GL_LINK_STATUS, &status);
 
        for (int si = 0; si < p->shaders.count && !p->log; si++) {
                c3shader_p s = &p->shaders.e[si];
 
-               glDetachShader(p->pid, s->sid);
-               glDeleteShader(s->sid);
+               glDetachShader((GLuint)p->pid, (GLuint)s->sid);
+               glDeleteShader((GLuint)s->sid);
        s->sid = 0;
        }
 
     if (status == GL_FALSE) {
         GLint infoLogLength;
-        glGetProgramiv(p->pid, GL_INFO_LOG_LENGTH, &infoLogLength);
+        glGetProgramiv((GLuint)p->pid, GL_INFO_LOG_LENGTH, &infoLogLength);
 
                p->log = str_alloc(infoLogLength);
 
-        glGetProgramInfoLog(p->pid, infoLogLength, NULL, p->log->str);
+        glGetProgramInfoLog((GLuint)p->pid, infoLogLength, NULL, p->log->str);
                fprintf(stderr, "%s link %s: %s\n", __func__, p->name->str, p->log->str);
 
                goto error;
     }
     for (int pi = 0; pi < p->params.count; pi++) {
        c3program_param_p pa = &p->params.e[pi];
-       pa->pid = glGetUniformLocation(p->pid, pa->name->str);
+       pa->pid = (c3apiobject_t)glGetUniformLocation((GLuint)p->pid, pa->name->str);
        printf("%s %s load parameter '%s'\n", __func__, p->name->str, pa->name->str);
-       if (pa->pid == -1) {
+       if (pa->pid == (c3apiobject_t)-1) {
                fprintf(stderr, "%s %s: parameter '%s' not found\n",
                                __func__, p->name->str, pa->name->str);
        }
@@ -275,9 +276,9 @@ _c3_load_program(
     c3program_purge(p);
     return;
 error:
-c3program_purge(p);
+       c3program_purge(p);
        if (p->pid)
-               glDeleteProgram(p->pid);
+               glDeleteProgram((GLuint)p->pid);
        p->pid = 0;
 }
 
@@ -287,7 +288,8 @@ _c3_load_pixels(
 {
        GLuint mode = pix->normalize ? GL_TEXTURE_2D : GL_TEXTURE_RECTANGLE_ARB;
        if (!pix->texture) {
-               printf("Creating texture %s %dx%d\n", pix->name ? pix->name->str : "", pix->w, pix->h);
+               printf("%s Creating texture %s %dx%d\n",
+                               __func__, pix->name ? pix->name->str : "", pix->w, pix->h);
                pix->dirty = 1;
                GLuint texID = 0;
                dumpError("cp_gl_texture_load_argb flush");
@@ -319,12 +321,12 @@ _c3_load_pixels(
                if (pix->normalize)
                        GLCHECK(glGenerateMipmap(mode));
 
-               pix->texture = texID;
+               pix->texture = (c3apiobject_t)texID;
                pix->dirty = 1;
        }
        if (pix->dirty) {
                pix->dirty = 0;
-               GLCHECK(glBindTexture(mode, pix->texture));
+               GLCHECK(glBindTexture(mode, (GLuint)pix->texture));
                glTexImage2D(mode, 0,
                                pix->format == C3PIXEL_A ? GL_ALPHA16 : GL_RGBA8,
                                pix->w, pix->h, 0,
@@ -344,32 +346,30 @@ _c3_geometry_project(
                c3geometry_p g,
                c3mat4p m)
 {
-       if (g->mat.texture) {
-//             printf("_c3_geometry_project xrure %d!\n", g->textures.count);
+       if (g->mat.texture)
                _c3_load_pixels(g->mat.texture);
-       }
-       if (g->mat.program) {
+       if (g->mat.program)
                _c3_load_program(g->mat.program);
-       }
 
        switch(g->type.type) {
+               case C3_SPHERE_TYPE:
                case C3_TRIANGLE_TYPE:
-                       g->type.subtype = GL_TRIANGLES;
+               case C3_LINES_TYPE:
+                       g->type.subtype = (c3apiobject_t)GL_TRIANGLES;
                        break;
                case C3_TEXTURE_TYPE: {
-               //      c3texture_p t = (c3texture_p)g;
-                       if (g->mat.texture) {
-                               g->type.subtype = GL_TRIANGLE_FAN;
-                       }
+                       if (g->mat.texture)
+                               g->type.subtype = (c3apiobject_t)GL_TRIANGLE_FAN;
                }       break;
-               case C3_LINES_TYPE:
-                       g->type.subtype = GL_TRIANGLES;
-                       break;
                default:
                    break;
        }
 }
 
+/*
+ * Thid id the meta function that draws a c3geometry. It looks for normals,
+ * indices, textures and so on and call the glDrawArrays
+ */
 static void
 _c3_geometry_draw(
                c3context_p c,
@@ -385,29 +385,38 @@ _c3_geometry_draw(
        dumpError("GL_VERTEX_ARRAY");
        glDisable(GL_TEXTURE_2D);
        if (g->mat.texture) {
-               GLuint mode = g->mat.texture->normalize ? GL_TEXTURE_2D : GL_TEXTURE_RECTANGLE_ARB;
+               GLuint mode = g->mat.texture->normalize ?
+                               GL_TEXTURE_2D : GL_TEXTURE_RECTANGLE_ARB;
                glEnable(mode);
                if (g->mat.texture->trace)
                        printf("%s uses texture %s (%d tex)\n",
                                        __func__, g->mat.texture->name->str, g->textures.count);
        //      printf("tex mode %d texture %d\n", g->mat.mode, g->mat.texture);
                dumpError("glEnable texture");
-               glBindTexture(mode, g->mat.texture->texture);
+               glBindTexture(mode, (GLuint)g->mat.texture->texture);
                dumpError("glBindTexture");
                glTexCoordPointer(2, GL_FLOAT, 0, g->textures.e);
                glEnableClientState(GL_TEXTURE_COORD_ARRAY);
                dumpError("GL_TEXTURE_COORD_ARRAY");
        }
        if (g->mat.program) {
-               glUseProgram(g->mat.program->pid);
-               dumpError("glUseProgram program_postproc");
+               GLCHECK(glUseProgram((GLuint)g->mat.program->pid));
        }
        if (g->normals.count) {
-               glNormalPointer(GL_FLOAT, 0, g->normals.e);
+               GLCHECK(glNormalPointer(GL_FLOAT, 0, g->normals.e));
                glEnableClientState(GL_NORMAL_ARRAY);
        }
-       glDrawArrays(g->type.subtype, 0,
+       if (g->indices.count) {
+       //      GLCHECK(glIndexPointer(GL_UNSIGNED_SHORT, 0, g->indices.e));
+       //      glEnableClientState(GL_INDEX_ARRAY);
+               GLCHECK(glDrawElements((GLuint)g->type.subtype,
+                               g->indices.count, GL_UNSIGNED_SHORT,
+                               g->indices.e));
+       //      glDisableClientState(GL_INDEX_ARRAY);
+       } else {
+               glDrawArrays((GLuint)g->type.subtype, 0,
                        g->projected.count ? g->projected.count : g->vertice.count);
+       }
        glDisableClientState(GL_VERTEX_ARRAY);
        glDisableClientState(GL_TEXTURE_COORD_ARRAY);
        glDisableClientState(GL_NORMAL_ARRAY);
@@ -647,7 +656,7 @@ gl_init(
 
        {
                GLfloat specular[] = {1.0f, 1.0f, 1.0f , 0.8f};
-               GLfloat position[] = { -50.0f, -50.0f, 100.0f, 1.0f };
+               GLfloat position[] = { -30.0f, -30.0f, 200.0f, 1.0f };
                glLightfv(GL_LIGHT0, GL_SPECULAR, specular);
                glLightfv(GL_LIGHT0, GL_POSITION, position);
                glEnable(GL_LIGHT0);
@@ -751,7 +760,7 @@ gl_init(
        }
 #endif
        line_aa_tex = dst;
-
+#if 0
        c3pixels_p p = dst;
        printf("struct { int w, h, stride, size, format; uint8_t pix[] } img = {\n"
                        "%d, %d, %d, %d, %d\n",
@@ -759,6 +768,7 @@ gl_init(
        for (int i = 0; i < 32; i++)
                printf("0x%08x ", ((uint32_t*)p->base)[i]);
        printf("\n");
+#endif
     }
     c3object_p grid = c3object_new(c3->root);
     {
@@ -776,6 +786,10 @@ gl_init(
                }
         }
     }
+    {  // light bulb
+       c3geometry_p g = c3sphere_uv(c3->root, c3vec3f(-30.0f, -20.0f, 200.0f), 3, 10, 10);
+       g->mat.color = c3vec4f(1.0, 1.0, 0.0, 1.0);
+    }
 
    if (0) {
                c3vec3 p[4] = {
@@ -795,6 +809,7 @@ gl_init(
     //head = c3object_new(c3->root);
     c3transform_new(head);
     if (head->geometry.count > 0) {
+       c3geometry_factor(head->geometry.e[0], 0.1, (20 * M_PI) / 180.0);
        head->geometry.e[0]->mat.color = c3vec4f(0.6, 0.5, 0.0, 1.0);
     }
 
@@ -831,7 +846,7 @@ gl_init(
 
        c3pixels_p dst = c3pixels_new(_w, _h, 4, _w * 4, NULL);
                dst->name = str_new("fbo");
-               dst->texture = fbo_texture;
+               dst->texture = (c3apiobject_t)fbo_texture;
                dst->normalize = 1;
                dst->dirty = 0;
        //      dst->trace = 1;